This invention is in the field of identifying patients having neuropsychiatric and behavioural disorders associated with Streptococcus pyogenes (Group A Streptococcus; GAS) infection and identifying patients at risk of developing neuropsychiatric and behavioural disorders associated with GAS infection.

BACKGROUND ART

GAS is a common human pathogen responsible for a large variety of infections which most frequently occur at the level of the upper respiratory tract and skin, causing mild diseases such as pharyngitis, impetigo and cellulitis. Less frequently, GAS infections result in life-threatening and invasive conditions, such as bacteremia, pneumonia, necrotizing fasciitis (NF) and streptococcal toxic shock syndrome (STSS) [I]. In addition, Group A streptococci also lead to non-suppurative sequelae of infections, such as acute rheumatic fever and post-streptococcal glomerulonephritis, which appear to be associated with autoimmunity reactions due to "molecular mimicry" between host tissues and M protein, the major GAS surface-associated antigen. In fact, anti-M specific antibodies have been shown to cross-react with human tissues, including the heart, skeletal muscle, brain and glomerular basement membranes [2].

Post-infectious disorders secondary to GAS infections, especially rheumatic fever, may present with a wide array of neurological and psychiatric pictures, characterized by the association of movement disorders (mainly chorea and tics) and behavioural disorders (mainly obsessive-compulsive symptoms, anxiety and mood disorders) [3]. The nosography of post-streptococcal neuropsychiatric disorders is still in progress. Two entities are however universally acknowledged: Sydenham's chorea (SC) [4], which constitutes one of the major criteria for the diagnosis of acute rheumatic fever, and poststreptococcal acute disseminated encephalomyelitis (PSADEM) [5].

In the last 15 years, it has been suggested that the clinical spectrum of these disorders might be broader. Particularly, in 1998 Swedo et al. proposed the existence of a paediatric disorder mainly characterized by tics and obsessive-compulsive symptoms exacerbating in association with relapses of streptococcal pharyngitis [6]. They indicated this phenotype with the acronym PANDAS (Paediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections). This hypothesis, however, has generated significant controversy, one critical issue being represented by the difficulty in confirming a temporal relationship between neuropsychiatric symptoms and GAS infections ([7], [8], [9]).

GAS infection is currently diagnosed by culture of throat swabs on blood agar and by determination of the anti-streptolysin O antibody titre (ASO titre) in serum. Streptolysin

O is a toxin released by GAS that induces an immune response and detection of antibodies to this protein can thus be used to confirm a recent infection. To date, however, no assays are available for identifying individuals having or at risk of developing disorders secondary to GAS infection. In particular, in the absence of a proven link between GAS infection and neuropsychiatric or behavioural disorders, there are no assays that can be used to identify individuals having or at risk of developing neuropsychiatric or behavioural disorders as a result of GAS infection.

DISCLOSURE OF THE INVENTION

The invention concerns methods of identifying individuals having or at risk of developing neuropsychiatric or behavioural disorders, in particular tic disorders, resulting from GAS infection. The invention also concerns protein arrays that can be used in such methods.

The invention provides a method of identifying a neuropsychiatric or behavioural disorder in a patient as being associated with GAS infection, or of identifying a patient at risk of developing a neuropsychiatric or behavioural disorder associated with GAS infection, said method comprising the steps of: a) contacting a biological sample from a patient suffering from or at risk of a neuropsychiatric or behavioural disorder with at least one GAS antigen selected from the group comprising the amino acid sequences of SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO: 19 or SEQ ID NO:44, or functional equivalents thereof, under conditions appropriate for binding of any antibodies present in the biological sample to the at least one GAS antigen or to the functional equivalents thereof; and b) detecting the presence of any antibodies in the biological sample bound to the at least one GAS antigen or to the functional equivalents thereof, wherein the detection of antibodies bound to the at least one of the GAS antigen is indicative that the patient is suffering from a neuropsychiatric or behavioural disorder associated with GAS infection or that the patient is at risk of developing a. neuropsychiatric or behavioural disorder associated with GAS infection.

The term "neuropsychiatric or behavioural disorder" as used herein includes movement disorders, such as chorea and tics, and behavioural disorders such as obsessive- compulsive disorder, anxiety and mood disorders. In particular, the methods of the invention may be useful in identifying patients suffering from or at risk of developing GAS -associated tic disorders.

The term "tic disorder" includes motor or phonic tics. The term "tic disorder" also includes: transient tic disorder consisting of multiple motor and/or phonic tics with duration of at least 4 weeks, but less than 12 months; chronic tic disorder consisting of either single or multiple motor or phonic tics, present for more than a year; Tourette's disorder diagnosed when both motor and phonic tics are present for more than a year, and Tic Disorder NOS (not otherwise specified) diagnosed when tics are present, but do not meet the criteria for any specific tic disorder. In some cases, the tic disorder may be associated with other disorders, such as the behavioural and neuropsychiatric disorders discussed above.

Analysis of serum samples from patients affected by tic disorders has led to the surprising finding that the five GAS antigens having the amino acid sequences of SEQ ID NO:41 (SPyO453), SEQ ID NO:45 (SPyl939), SEQ ID NO:23 (SPyl795), SEQ ID NO: 19 (SPyI 054) or SEQ ID NO:44 (SPyI 306) are recognised by significantly higher percentages of sera from patients suffering from tic disorders compared to sera from patients with no tic disorders and sera from patients with pharyngitis. (The SPy numbers given herein are based on the SF370 GAS genome annotation in reference [10].) These findings provide the first evidence that sera from tic patients exhibit immunological profiles typical of individuals who elicited a specific and strong immune response to GAS. These GAS antigens can thus be used to detect the presence of antibodies in patient sera to identify tic disorders and other neuropsychiatric or behavioural disorders associated with GAS infection, and to identify patients with an increased risk of developing tic disorders and other neuropsychiatric or behavioural disorders associated with GAS infection. The methods of the invention may comprise contacting the sample with 1, 2, 3, 4 or all 5 of the GAS antigens or functional equivalents thereof recited above. Hence, when the sample is contacted with 1 of the GAS antigens, the methods may comprise contacting the sample with: SEQ ID NO:41; SEQ ID NO:45; SEQ ID NO:23; SEQ ID NO: 19; or SEQ ID NO:44, or functional equivalents thereof.

Where the sample is contacted with 2 of the GAS antigens, the methods may comprise contacting the sample with: i) SEQ ID NO:41 and SEQ ID NO:45; ii) SEQ ID NO:41 and SEQ ID NO:23; iii) SEQ ID NO:41 and SEQ ID NO:19; iv) SEQ ID NO:41 and SEQ ID NO:44; v) SEQ ID NO:45 and SEQ ID NO:23; vi) SEQ ID NO:45 and SEQ ID NO: 19; vii) SEQ ID NO:45 and SEQ ID NO:44; viii) SEQ ID NO:23 and SEQ ID NO:19; ix) SEQ ID NO:23 and SEQ ID NO:44, or x) SEQ ID NO:19 and SEQ ID NO: 44, or functional equivalents thereof.

Where the sample is contacted with 3 of the GAS antigens, the methods may comprise contacting the sample with: i) SEQ ID NO:41, SEQ ID NO:45 and SEQ ID NO:23; ii) SEQ ID NO:41, SEQ ID NO:23 and SEQ ID NO:19; iii) SEQ ID NO:41, SEQ ID NO: 19 and SEQ ID NO:44; iv) SEQ ID NO:45, SEQ ID NO:23 and SEQ ID NO: 19; v) SEQ ID NO:45, SEQ ID NO: 19 and SEQ ID NO:44, or vi) SEQ ID NO:23, SEQ ID NO: 19 and SEQ ID NO:44, or functional equivalents thereof.

Where the sample is contacted with 4 of the GAS antigens, the methods may comprise contacting the sample with: i) SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, and SEQ ID NO: 19; ii) SEQ ID NO:41, SEQ ID NO:23, SEQ ID NO: 19 and SEQ ID NO:44; or iii) SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO: 19 and SEQ ID NO:44, or functional equivalents thereof.

Alternatively, the sample may be contacted with all 5 of the GAS antigens, i.e. with SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO:19 and SEQ ID NO:44, or functional equivalents thereof.

The detection of antibodies bound to 1, 2, 3, 4, or all 5 of these GAS antigens or functional equivalents thereof in a biological sample from a patient with a neuropsychiatric or behavioural disorder, such as a tic disorder, is indicative that the neuropsychiatric or behavioural disorder is associated with GAS infection. The detection of antibodies bound to 1, 2, 3, 4, or all 5 of these GAS antigens or functional equivalents thereof in a biological sample from a patient not having a neuropsychiatric or behavioural disorder, is indicative that the patient is at increased risk of developing a neuropsychiatric or behavioural disorder associated with GAS infection, such as a tic disorder. Suitable methods for detecting the presence of antibodies are known in the art and are described in more detail below. The methods of the invention may further comprise contacting the sample with further GAS antigens, or functional equivalents thereof, in addition to one or more of the GAS antigens of SEQ ID NOS :41; 45; 23; 19; or 44, and detecting the presence of antibodies binding to these further GAS antigens.

Such further GAS antigens may be selected from the group comprising the amino acid sequences recited in SEQ ID NO:31 (SPyO747), SEQ ID NO:2 (SPyOO31), SEQ ID

NO:17 (SPylO32), SEQ ID NO:3 (SPyO159), SEQ ID NO:16 (SPyO737), SEQ ID

NO:47 (SPyO793), SEQ ID NO:18 (SPylO37), SEQ ID NO:5 (SPyO714), SEQ ID

NO:27 (SPy2000), SEQ ID NO:21 (SPyI 390), SEQ ID NO:29 (SPy2037), SEQ ID

NO:5 (SPyO252), SEQ ID NO:25 (SPyl882), SEQ ID NO:35 (SPyl983), SEQ ID NO:9 (M5005_SPy0249), SEQ ID NO:8 (SPyO287), SEQ ID NO:13 (SPyO441), SEQ ID

NO:28 (SPy2007), SEQ ID NO:33 (SPyI 326), SEQ ID NO:30 (SPy2066), SEQ ID

NO:48 (SPyO838), or functional equivalents thereof.

These 21 GAS antigens have been identified as preferentially reacting against sera from patients suffering from tic disorders and from patients suffering from pharyngitis compared to sera from patients not suffering from tic disorders. Detection of antibodies binding to one or more of these additional GAS antigens, or functional equivalents thereof, in a biological sample, in addition to the detection of antibodies binding to one or more to the GAS antigens of SEQ ID NOS:41; 45; 23; 19; or 44 above may thus be a further indication that a neuropsychiatric or behavioural disorder, such as a tic disorder, is associated with GAS infection, or that a patient is at increased risk of developing a neuropsychiatric or behavioural disorder, such as a tic disorder, associated with GAS infection.

The methods of the invention may comprise contacting the biological sample with 1 , 2,

3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or all 21 of these additional GAS antigens of SEQ ID NOS: 31, 2, 17, 3, 16, 47, 18, 5, 27, 21, 29, 5, 25, 35, 9, 8, 13,

28, 33, 30, or 48 under conditions appropriate for binding of any antibodies present in the biological sample to the additional GAS antigens or to the functional equivalents thereof, and detecting the presence of antibodies bound to these further GAS antigens. Further GAS antigens may also be selected from the group comprising the amino acid sequences recited in SEQ ID NO:6 (SPyO269), SEQ ID NO:53 (gi-507127), SEQ ID NO:37 (SPy2010), SEQ ID NO:51 (MGAS 10270 SPy 1784), SEQ ID NO:24 (SPyl801), SEQ ID NO:46 (SPyl813), SEQ ID NO:26 (SPyl979), SEQ ID NO:20 (SPyl361), SEQ ID NO:49 (gi-126660), SEQ ID NO:4 (SPyO167), SEQ ID NO:32 (SPyO843), SEQ ID NO:42 (SPyO857), SEQ ID NO:50 (gi-4586375), SEQ ID NO:39 (SPy2025), SEQ ID NO:52 (SPyM3_1727), SEQ ID NO:10 (SPyO416), SEQ ID NO:40 (SPy2043), SEQ ID NO:38 (SPy2018), SEQ ID NO:1 (SPy0019), SEQ ID NO:34 (SPyl972), SEQ ID NO:14 (SPyO457), SEQ ID NO:36 (SPy2009), SEQ ID NO:22 (SPyl733), SEQ ID NO:12 (SPyO436), SEQ ID NO:43 (SPyI 007), or functional equivalents thereof.

These 25 GAS antigens have been identified as reacting equally against tic, pharyngitis and non-tic sera. These 25 GAS antigens include the SLO protein currently used in GAS diagnosis. Detection of antibodies binding to these antigens, or failure to detect antibodies binding to these antigens in the sample, can thus be used for control purposes. For example, detection of antibodies binding to one or more of these additional GAS antigens, or functional equivalents thereof, in addition to the detection of antibodies binding to one or more of the GAS antigens of SEQ ID NOS:41; 45; 23; 19; or 44 recited above (and optionally the detection of antibodies binding to one or more of the further 21 GAS antigens of SEQ ID NOS: 31, 2, 17, 3, 16, 47, 18, 5, 27, 21, 29, 5, 25, 35, 9, 8, 13, 28, 33, 30, or 48 recited above) serves as a positive control that the patient is or has been infected by GAS. Detection of antibodies binding to one or more of these additional 25 GAS antigens of SEQ ID NOS:6, 53, 37, 51, 24, 46, 26, 20, 49, 4, 32, 42, 50, 39, 52, 10, 40, 38, 1, 34, 14, 36, 22, 12, or 43, or functional equivalents thereof, in the absence of the detection of antibodies binding to one or more of the GAS antigens of SEQ ID NOS :41; 45; 23; 19; or 44 recited above, provides an indication of GAS infection without an associated probability of developing a neuropsychiatric or behavioural disorder associated with GAS. The failure to detect antibodies against one or more of these additional GAS antigens of SEQ ID NOS:6, 53, 37, 51, 24, 46, 26, 20, 49, 4, 32, 42, 50, 39, 52, 10, 40, 38, 1, 34, 14, 36, 22, 12, or 43 provides confirmation that the patient is not suffering from a GAS infection. The methods of the invention may thus comprise contacting the biological sample with 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 or all 25 of these additional GAS antigens of SEQ ID NOS:6, 53, 37, 51, 24, 46, 26, 20, 49, 4, 32, 42, 50, 39, 52, 10, 40, 38, 1, 34, 14, 36, 22, 12, or 43, or functional equivalents thereof, under conditions appropriate for binding of any antibodies present in the biological sample to the additional GAS antigens or to the functional equivalents thereof, and detecting the presence of antibodies bound to these additional GAS antigens.

Antibody detection:

The methods of the invention described above all comprise the detection of antibodies bound to the GAS antigens. Methods for detecting antibodies bound to antigens are well known to those of skill in the art and any such methods may be used.

For example, the GAS antigen or antigens (or functional equivalent) may be immobilised at known locations on a surface, such as on the surface of an array as described below. The immobilised antigens may be incubated with the immobilised antigens under conditions that allow the binding of any antibodies present in the sample to the antigens. A suitable incubation period may be around 1 hour. Following washing to remove any unbound antibodies, the detection of antibodies bound to the antigens may be accomplished using an entity that will bind and recognise the bound antibodies.

For example, the step of detecting antibodies bound to the GAS antigens in any of the methods described above may comprise contacting the biological sample and GAS antigens with a labelled secondary antibody, such as a labelled anti-IgG antibody, under conditions suitable for the binding of the secondary antibody to any antibodies in the biological sample that have bound to the immobilised GAS antigens.

The secondary antibody, such as the anti-IgG antibody, may be labelled with a fluorescent or an enzyme label such that the binding of the secondary antibody, and thus the presence of antibodies against the GAS antigens in the biological sample, is detected by detecting the label. Where the label is a fluorescent label, a fluorescence intensity of at least 15,000 may be indicative of a positive result, i.e. of the presence of an antibody in the sample bound to the GAS antigen. Biological samples:

The biological samples that may be tested in the methods of the invention may be any sample known to contain antibodies against GAS antigens. Examples of suitable samples are saliva samples, blood samples or serum samples. In particular, the sample may be a serum sample.

The biological sample is from a human patient. The human patient may be an adult, an adolescent between the ages of around 12 to around 18 or from a child under 12. The patient may be displaying clinical symptoms of neuropsychiatric or behavioural disorders, particularly of tic disorders. Alternatively, or in addition, the patient may be displaying clinical symptoms associated with GAS infection, such as pharyngitis. In some cases, the patient may be asymptomatic for current GAS infection.

The methods of the invention may be conducted in vitro. The methods of the first and second aspects of the invention may further comprise the step of obtaining the biological sample from the patient. Protein arrays:

In order to facilitate the screening of biological samples against multiple GAS antigens simultaneously, the GAS antigens employed in the methods of the invention may be displayed on one or more protein arrays. For example, each GAS antigens may be displayed on a separate array or a single array may display multiple GAS antigens simultaneously. According to a further aspect of the invention, protein arrays are provided. These arrays are suitable for use in any of the methods described above.

The invention provides a protein array comprising at least two GAS antigens having an amino acid sequence selected from SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO: 19 or SEQ ID NO:44, or a functional equivalent thereof. The protein array may comprise 2, 3, 4 or all 5 of these GAS antigens or functional equivalents thereof.

When the array comprises 2 of the GAS antigens, it may comprise GAS antigens having the sequence of: i) SEQ ID NO:41 and SEQ ID NO:45; ii) SEQ ID NO:41 and SEQ ID NO:23; iii) SEQ ID NO:41 and SEQ ID NO:19; iv) SEQ ID NO:41 and SEQ ID NO:44; v) SEQ ID NO:45 and SEQ ID NO:23; vi) SEQ ID NO:45 and SEQ ID NO:19; vii) SEQ ID NO:45 and SEQ ID NO:44; viii) SEQ ID NO:23 and SEQ ID NO: 19; ix) SEQ ID NO:23 and SEQ ID NO:44, or x) SEQ ID NO: 19 and SEQ ID NO:44, or functional equivalents thereof.

When the array comprises 3 of the GAS antigens, it may comprise GAS antigens having the sequence of: i) SEQ ID NO:41, SEQ ID NO:45 and SEQ ID NO:23; ii) SEQ ID NO:41, SEQ ID NO:23 and SEQ ID NO:19; iii) SEQ ID NO:41, SEQ ID NO:19 and SEQ ID NO:44; iv) SEQ ID NO:45, SEQ ID NO:23 and SEQ ID NO: 19; v) SEQ ID NO:45, SEQ ID NO:19 and SEQ ID NO:44, or vi) SEQ ID NO:23, SEQ ID NO:19 and SEQ ID NO:44, or functional equivalents thereof.

When the array comprises 4 of the GAS antigens, it may comprise GAS antigens having the sequence of: i) SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, and SEQ ID NO:19; ii) SEQ ID NO:41, SEQ ID NO:23, SEQ ID NO:19 and SEQ ID NO:44; or iii) SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO: 19 and SEQ ID NO:44, or functional equivalents thereof.

Alternatively, the array may comprise all 5 of the GAS antigens, i.e. SEQ ID NO:41, SEQ ID NO:45, SEQ ID NO:23, SEQ ID NO: 19 and SEQ ID NO:44, or functional equivalents thereof.

The protein array may comprise additional GAS antigens that may be selected from the group comprising the amino acid sequences recited in SEQ ID NOS:31, 2, 17, 3, 16, 47, 18, 5, 27, 21, 29, 5, 25, 35, 9, 8, 13, 28, 33, 30, 48 or functional equivalents thereof. The array may comprise 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or all 21 of these additional GAS antigens.

The protein array may comprise additional GAS antigens that may be selected from the group comprising the amino acid sequences recited in SEQ ID NOS 6, 53, 37, 51, 24, 46, 26, 20, 49, 4, 32, 42, 50, 39, 52, 10, 40, 38, 1, 34, 14, 36, 22, 12, 43, or functional equivalents thereof. The array may comprise 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 or all 25 of these additional GAS antigens.

Any type of protein array known in the art may be used in the method of invention. Production of protein arrays is described in references 11, 12.

For example, the protein array may be a glass slide to which the antigen or antigens are anchored. In its simplest form, the array may be a glass slide displaying a simple antigen prepared simply by coating glass microscope slides with aminosilane (Ansorge, Faulstich), adding an antigen-containing solution to the slide and drying. Slides coated with aminosilane may be obtained from Telechem and Pierce for coating with the antigen.

Alternatively, the array may display multiple antigens. For example, nitrocellulose- coated slides may be spotted with nanoliters of multiple GAS antigens. Such arrays may display replicates of each GAS antigen. The antigens spots in such arrays may be approximately 150 μm in diameter and contain -0,35 ng of protein

Other types of protein array include a 3D gel pad and microwell arrays. As will be apparent to the skilled reader, types of protein array that have not yet been conceived but which are devised in the future may well prove to be suitable for use in accordance with the present invention.

The invention further provides a kit comprising a protein array according to the invention and instructions for the use of the array in the identification of patients having or at risk of developing a neuropsychiatric or behavioural disorder associated with GAS infection.

Functional equivalents:

The SEQ ID NOS used to identify the GAS antigens that may be used in the methods and protein arrays of the invention described above are full length sequences for these GAS antigens. The methods and protein arrays of the invention are not limited to the use of these full- length GAS antigens but also encompass any "functional equivalent" of any of these GAS antigens.

The term "functional equivalent" as used herein is intended to encompass variants of the GAS antigens having the full-length sequences shown in the sequence listing that retain the ability to interact with antibodies against the full-length GAS antigen present in the biological and that may thus be used in place of the full-length GAS antigens.

The term "functional equivalent" thus encompasses fragments of the full-length GAS antigens having the sequences shown in the sequence listing. Such fragments may retain the ability to bind to antibodies that bind to the full-length GAS antigens. The functional equivalents of the invention may bind to antibodies generated against the full-length GAS antigen with an affinity of at least 10 ^"7 M. Fragments include at least n consecutive amino acids of the full-length GAS antigen sequences, wherein n is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Fragments may comprise an epitope from the full-length GAS antigen sequence. Further fragments may lack one or more amino acids (e.g. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25 or more) from the C-terminus and/or one or more amino acids (e.g. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25 or more) from the N- terminus of the full-length sequence. For example, fragments that may be employed in the methods and arrays of the invention include fragments that are lacking the leader sequences and/or the transmembrane sequences present in the full-length GAS antigens. The portions of the GAS antigens that are considered to be leader sequences and transmembrane sequences are shown in the sequence listing.

Further examples of fragments that may be used in the methods and arrays of the invention include N-terminal fragments. Examples of such fragments include the amino acid sequence shown in SEQ ID NO: 11 (which is an N-terminal fragment of the sequence in SEQ ID NO: 10) and the amino acid sequence shown in SEQ ID NO:7 (which is an N-terminal fragment of SEQ ID NO;6).

The term "functional equivalent" also includes variants of the full-length GAS proteins having amino acid substitutions and fragments of such variants. Variants may have 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to the full-length GAS antigen sequences provided herein. Variants may contain conservative amino acid substitutions compared to the GAS antigen sequence given in the sequence listing. Typical such substitutions are among Ala, VaI, Leu and He; among Ser and Thr; among the acidic residues Asp and GIu; among Asn and GIn; among the basic residues Lys and Arg; or among the aromatic residues Phe and Tyr.

The term "functional equivalent" additionally encompasses longer variants of the GAS antigens including fusion proteins that include an additionally entity that has been chemically or genetically linked to the GAS antigen. For example, the GAS antigen may be attached a label that facilitates its localisation on a protein array or facilitates detecting it when it is bound to an antibody. Examples of such labels include an analytically-detectable reagent such as a radioisotope, a fluorescent molecule or an enzyme. Alternatively, the GAS antigen may be fused to a domain that facilitated its initial purification, such as a histidine or GST domain.

The term "functional equivalent" also includes mimetics of the GAS antigens, variants and fragments described above, which are structurally similar to the GAS antigens and retain the ability to bind to antibodies against the full-length GAS antigens.

General

The term "comprising" encompasses "including" as well as "consisting" e.g. a composition "comprising" X may consist exclusively of X or may include something additional e.g. X + Y. The word "substantially" does not exclude "completely" e.g. a composition which is "substantially free" from Y may be completely free from Y. Where necessary, the word "substantially" may be omitted from the definition of the invention.

The term "about" in relation to a numerical value x means, for example, x+10%.

Unless specifically stated, a process comprising a step of mixing two or more components does not require any specific order of mixing. Thus components can be mixed in any order. Where there are three components then two components can be combined with each other, and then the combination may be combined with the third component, etc.

Identity between polypeptide sequences is preferably determined by the Smith- Waterman homology search algorithm as implemented in the MPSRCH program (Oxford Molecular), using an affine gap search with parameters gap open penalty=12 and gap extension penalty =1.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1. Protein micro array set-up and validation. A, SDS-PAGE analysis of purified recombinant GAS proteins stained with Coomassie. Molecular weight markers in lane 1. B, Representative image of a chip after incubation with a human serum and with Cy3-labelled anti-human IgG and Cy5-labelled anti-human IgM. Replicates of tested antigens and of negative and positive IgG and IgM controls are highlighted. C, graphic representation of the control human IgG curve. Orange dots correspond to the different IgG concentrations measured on the x-axis, while the continuous line corresponds to the interpolated resulting curve. MFIs values are reported on the y-axis. The chip image of different IgG concentration revealed by incubation with anti-human IgG-Cy3 is shown below the graph. D, Sigmoid-derived data normalization method. Data are normalized using the sigmoid control curve (black) referred to a reference sigmoid curve (red). IgG control concentrations and MFIs are reported on the x- and the y-axis respectively. HL, high level signal area (normalized MFI value >40,000); LL, low level signal area (normalized MFI value <15,000); id, ideal sigmoid curve; P and P', intersection points of not normalized and normalized MFI values on the experimental and reference sigmoid curve; VaI and N (VaI): Background-subtracted MFI value and normalized value resulting after normalization, respectively. Figure 2. Tic, No Tic and Pharyngitis sera analysis. A, Unsupervised hierarchical clustering of human Tic (rø=61), No Tic (n=35) and Pharyngitis («=239) sera versus the selected GAS antigens. Antigens/sera interactions resulting in signals with high or low FI are visualized in yellow and blue respectively. Color scale of signal intensity is reported on top-left. Clusters group antigens and/or sera showing similar reactivity profiles. Colored bars and roman numbers on the right of the dendrogram identify the sera clusters considered for the analysis. B, Distribution of sera in the different clusters. The histogram shows the percent of positive sera (FI> 15000) for each class in relation to the five defined clusters.

Figure 3. Correlation between sera ELISA titers and MFI. Bars indicate the geometric mean values (left y-axis) of ELISA titers obtained using 8 sera from either no tic (black bars) or tic (white bars) patients for the four antigens indicated below the x axis. Asterisks above white bars indicate statistically significant differences between tic and no tic ELISA titers. White circles (no tic sera) and black triangles (tic sera) indicate the arithmetic mean of the MFIs (right y-axis) obtained on the protein chip with the same sera. Both ELISA titers and MFIs differences were statistically significant with a P values < 0.05 calculated either with T Student (ELISA) or Fisher's exact test (MFI).

Figure 4. Relative reactivity of the three sera classes. A, number of tested GAS antigens recognized by at least 30% of sera for each patient group. B, Percentages of antigens recognized by at least 30% of the sera of each class with FI>40,000. C, percentages of sera for each class reacting with at least 30% of the antigens and with FI>40,000. Numbers above histograms bars indicate P values calculated with the two- tailed χ ² test. MODES FOR CARRYING OUT THE INVENTION INTRODUCTION

In the attempt to shed some light on the possible contribution of GAS infections to the onset of neuropsychiatric or behavioral disorders, we concentrated our attention on a group of young patients with tic disorder, a pathological condition consisting of "sudden, repetitive, non-rhythmic, involuntary movements (motor tic) or sounds (phonic tic) that involve discrete groups of muscles" [13]. Sera obtained from these children were tested for their immunological reactivity versus a representative panel of GAS antigens. The analysis was carried out using the protein array technology [12], which allows high throughput analysis of human sera against a large number of antigens. Protein chips containing 102 GAS proteins were probed with sera from tic patients and children without tics. The resulting data were compared with those obtained with chips probed with GAS-associated pharyngitis patient sera. By using this experimental approach, we were able to better define the relationship between tic disorder and immune response to GAS antigens.

RESULTS

Micro array design and validation

To study the serological response of tic patient versus a representative panel of GAS antigens a protein array was generated by printing 102 recombinant proteins, mainly selected from the GAS SF370 Ml genome (Table 1). The majority of printed GAS proteins were expressed as C-terminal His-tag fusions while 23 proteins where expressed as double fusions, with glutathione S-transferase (GST) at the N-terminal and with a His-tag at the C-terminal. Proteins obtained after affinity purification from the bacterial soluble fraction showed purity levels equal or greater than 70 %, as estimated by densitometric scan of PAGE-SDS gels (Fig. IA). The protein array validation was obtained by using a defined printing scheme and control spots (Figure IB). Printing 4 replicates of each antigen followed by incubation with mouse anti-sera raised against the recombinant proteins and/or GST and His fusion tags, assured that all of them were efficiently and reproducibly immobilized on nitrocellulose slides (not shown). PBS buffer, spotted on either side of each protein spot was used to detect protein carry-over during spotting and fewer than 10% of PBS spots showed signal intensities higher than the average nitrocellulose background fluorescence intensity (FI) value (see Materials and Methods). Proteins eluted after affinity purification of total soluble extracts from an E. coli strain carrying the empty expression vectors were also printed on the array to determine the maximum background signal due to contaminants possibly generated by incubation with the sera under investigation, which always resulted in a mean fluorescence intensity (MFI) not higher than 1023 (Standard deviation, SD, 461). Finally, 8 different amounts of human IgGs were spotted on the array in 4 replicates (from 6x10 ^~3 to 7XlO ^"1 ng of immobilized protein per spot) and used as controls for detection, system reproducibility and data normalization. MFIs of human IgG spots, obtained after detection with Cy3 -conjugated anti-human antibodies, were best fitted by sigmoid curves showing a signal dynamic range of about 2 logs and, within this range, a linearity covering approximately 1 log of FI values, with a lower detection limit which resulted to be approximately 7x10 ^"3 ng (Figure 1C). To compare data from different experiments we used a normalization method previously set up and validated for our system (Reguzzi V., personal communication), in which the experimental IgG curve of each slide was adjusted on a reference sigmoid IgG curve, and the background- subtracted MFI values of each protein were normalized accordingly (Figure ID and Materials and Methods). The definition of the MFI of the reference IgG curve also permitted us to assess that the intra-slide coefficients of variation (CV) was lower than 5%, while the inter-slide CV, measured by computation of human IgG MFI values of 50 slides, ranged from 46% to 30% for FI values lower than 15000 (value corresponding to the normalized MFI value of buffer spots plus 2 standard deviations as described in Materials and Methods) and decreased to approximately 20% for FI values higher than 15000. On the basis of these results, a normalized FI value of 15000 was arbitrarily chosen as the lowest signal threshold for scoring a protein as positively recognized by human sera. In addition, a second FI cut off of 40,000 was arbitrarily defined to mark highly reactive proteins and/or identify high titer sera, which in our experimental system corresponded approximately to the saturation segment of the human IgG curve (Figure ID).

Serological profiling of tic, no tic and pharyngitis sera. In the attempt to determine if there is a link between GAS infection or exposure to GAS antigens and tic disorders, the GAS protein array was probed with 61 sera from patients with tics. At the time of the visit patients did not show clinical signs of pharyngitis and the percentage of GAS carriers in the group (14.7 %) did not differ from that observed in a normal children population falling in the same age range [14]. A similar analysis was carried out using 35 sera from children without tic disorder and without pharyngitis symptoms (referred to as "no tic") and 239 sera from GAS-pharyngitis patients (confirmed by throat swab and isolation of the infective GAS strain). All groups were formed by 4- 14-year-old children. Sera reactivity was evaluated by detecting total IgG bound to each protein spot using fluorescently labeled anti-human IgG and measuring the FI values for each antigen. To define the antigen recognition pattern of the three sera groups, the normalized FI values were subjected to unsupervised bi-dimensional hierarchical clustering using the Pearson algorithm to calculate cluster distances. The clustered view of the antibody recognition profiles of the GAS antigens observed for tic, no tic and pharyngitis patients, for a total of 335 sera, is shown in Figure 2 A. This analysis resulted in the definition of 5 different major clusters at the second level of hierarchy. Cluster I included 181 sera, cluster II 47 sera, cluster IV 87 sera. Clusters III and V included a minority of the sera (2 and 18 respectively). Most of the tic sera distributed without any statistically significant difference in clusters I, II and IV, while pharyngitis sera were grouped in clusters I, IV and V (Figure 2B). Remarkably, nearly 80% of the no tic sera segregated in cluster II, indicating that the large majority of sera belonging to the negative control group had a significantly different antigen recognition pattern as compared to the other two sera classes. Specific immunogenicity of GAS antigens in tic, no tic and pharyngitis patients.

When we analyzed the tic sera reactivity frequencies for each single antigen, 50% of them resulted to be recognized by at least 30% of the tic patient sera, while approximately 25% resulted to be reactive against less than 10% of them. Three groups of immunogenic antigens could be distinguished: (i) one consisting of 25 proteins (Table 1), which were recognized with similar frequencies by all three sera families. Several known immunogenic GAS antigens fell in this subset, such as M proteins, streptolysin O (SLO), streptokinase A and C5a peptidase precursors. The fact that these antigens were also recognized by sera belonging to the no tic negative control group, was not considered contradictory since these individuals had most probably already experienced GAS infections; (ii) another group of 21 proteins (Table 3), recognized with comparable frequencies by both tic and pharyngitis sera but with statistically significant lower frequencies by no tic sera; (iii) a third group of 5 proteins (Table 4), which were instead recognized with statistically significant higher recognition rates by tic sera compared to both pharyngitis and no tic sera. Interestingly, approximately 40% of tic sera were simultaneously reactive against at least 3 of these antigens (Table 5).

The possibility that a correlation existed between the observed serological profiles and an ongoing or recent GAS infection was evaluated by considering the anti streptolysin O (ASO) titers of tic patients. According to our previous works 15 we fixed the cut-off of 407 International Units (LU.) to define high or low ASO titer. When 31 tic sera with high ASO were compared to 16 tic sera with low ASO, we did not observe major differences neither in the type nor in the total number of recognized GAS antigens (not shown). To confirm and further validate our data, IgG levels against few test antigens included in the three groups were analyzed by standard methods. When 8 negative sera (MFI <15000) and 8 positive sera (MFI > 15000) against each of the antigens SPyO843, M5005_SPy0249, SPy 1306 and SPy 1939 were tested by ELISA, statistically significant titer differences were observed among negative and positive sera, as defined on the basis of the MFIs resulting from the micro-array analysis (Figure 3).

Comparison of the immunoreactivity of tic sera.

The relationship between tic and anti-GAS immune response was confirmed and strengthened by comparing the overall reactivity of the three sera families against the selected GAS proteins. While the percentages of antigens recognized by >30% of tested sera were not remarkably different for the tic and pharyngitis groups, no tic sera recognized overall fewer antigens (Figure 4A). Significant divergences between tic sera and the other two sera families were instead observed when the differences in spot intensities were considered, as indicative of differential antigen-specific IgG levels. In fact, we verified which were the percentages of antigens recognized most intensely by the three sera families (FI>40,000, arbitrary cut-off) and, conversely, which the percentages of sera generating on the array a very high signal (FI>40,000) against at least 30% of the tested antigens. The percentage of GAS antigens recognized by the tested sera with FI > 40.000 was about 30% in the case of tic patients, 18% in the case of pharyngitis patients and 13% in the no tic group (Figure 4B). Similarly, over 30% of the tic patient sera reacted very intensively (FI >40.000) with at least 30% of the spotted antigens, as opposite to 12% of the pharyngitis patient sera and only 3% of the negative control group sera (Figure 4C). In both cases, statistical analysis carried out using the χ2 test and referring to a P value <0.05 confirmed that the differences observed between the reactivity of tic sera and the other two sera groups were statistically significant.

DISCUSSION

In this work we have addressed the issue of whether a consistent and strong correlation between tic disorders and GAS infection could be established. To this purpose, we have carried out the first systematic analysis of the IgG response of tic patients sera versus a representative panel of GAS antigens and the resulting data were compared to those obtained with sera from children either without tic or with pharyngitis.

The protein micro array approach which we exploited turned up to be appropriate to test a total of almost 350 human sera against over 100 bacterial antigens, demonstrating that this technology should be taken into account whenever large sets of data on in vivo expression of pathogen antigens and on the subsequent host immune response are required. Protein micro array confirmed to be a fast, easy and sensitive approach and the results that we obtained with the different controls were sufficiently robust to validate data obtained with the biological samples. As a further confirmation, the different MFIs obtained with either positive or negative sera and which were indicative of differential antigen-specific IgG levels, appeared to be fully consistent with the corresponding IgG titers determined by using a more conventional ELISA assay (Figure 3), confirming what previously observed by Robinson et al.[16], who not only demonstrated that chip and ELISA results correlate but who also highlighted the higher sensitivity of the array approach.

Two major conclusions can be derived from our protein array results. The first one is that the serological profiles observed in tic patients were similar to those observed in sera of patients who experienced a common acute pharyngitis. In fact our analysis established that 46 antigens, out of the 102 present on the chip, reacted against tic and pharyngitis patient sera in a similar manner, being each of them recognized by comparable percentages of sera from the two groups (Table 2 and Table 3). Remarkably, the profiles of both sera groups were significantly different from those observed in no tic patients (Table 3 and Figure 2). The second conclusion coming from the array results is that the IgG response of tic sera appeared to be overall quantitatively stronger than that observed in pharyngitis patients. In fact, when we took into account the frequencies of highly reacting antigens and sera (MFIs higher than 40,000), they appeared to be significantly higher in tic patients, compared to both pharyngitis and no tic patients (Figure 4B and 4C).

Overall, the results discussed so far demonstrated that a large number of GAS antigens eliciting an immune response in the course of a common acute pharyngitis were also recognized, and even more robustly, by tic sera. These data provide the first evidence that tic patients exhibit serological profiles typical of individuals who have mounted a specific and strong immune response against Group A Streptococcus antigens, strengthening the relationship between tic disorder and GAS infection, so far based only on discordant epidemiological reports and few signs of infection [17] Given the association between tic disease and GAS infections, it is challenging to envisage to what extent and how the pathogen may contribute to the onset or recurrence of tic disorder. These issues sound even more intriguing if we consider that the immune response against GAS antigens which we analyzed occurred in tic patients in the presence of neuropsychiatric symptoms but in the absence of overt GAS infection, as testified by the lack of clinical signs of pharyngitis and by the usual GAS carrier frequency observed in the tic patient population. Additionally, the fact that no major differences were observed between tic patients with low or high ASO titers further suggested that the serological profiles of these patients was not strictly correlated with the immune response against SLO, which is the parameter routinely used to confirm an ongoing or recent GAS-induced pharyngitis.

Still much has to be explained on how GAS infections contribute to the wide spectrum of post-streptococcal syndrome of the central nervous system (CNS) [18]. It is assumed that CNS disease predisposition is dependent on a multiplicity of factors, among which genetic background [19], and that GAS infections "per se" are not the primary cause of the outcome of CNS disorders but contribute as cofactors triggering the disorder outcome or increasing the risk for the disease to occur, especially in the presence of a particular genetic predisposition.

Induction of non-suppurative sequelae due to "molecular mimicry" between bacterial antigens and host tissues distinguishes Group A Streptococcus from related streptococci and most of other human bacterial pathogens. Protein M is the prototype antigen causing "autoimmune sequelae", primarily represented by acute RF and by rheumatic heart disease (RHD). These pathologies have indeed been linked to mimicry between M protein and cardiac myosin, due to the immunological response to GAS infection which would cause induction of specific cross-reacting antibodies and inflammatory T cells infiltrating and damaging the myocardium or valve [20, 21]. Similar structural and immunological similarities have been found between M protein and several other auto antigens such as tropomyosin, vimentin, keratin and laminin [I]. The glycolytic enolase enzyme has also been identified as an additional antigen, possibly playing a role in acute RF development. In fact, antistreptococcal enolase antibodies appeared to cross-react with human enolase and sera from acute RF patients had higher anti-human and antibacterial enolase titers compared to those found in sera of both pharyngitis and healthy control subjects [22]. Similarly, antibody titers against 5 streptococcal antigens and 4 tissue antigens possibly involved in molecular mimicry, were recently shown to be significantly higher in acute RF compared to pharyngitis patients [23].

The possibility that post-streptococcal autoimmune events similar to those mentioned above could play a role in causing or contributing to neuropsychiatric disorders is still under evaluation. This hypothesis appeared to be supported by the fact that higher levels of antibodies directed against brains structures were observed in children with OCD and PANDAS [24, 25] and that patients with Tourette's syndrome and tic disorder have increased titers of antibodies specific for streptococcal M protein [26], which is known to elicit antibodies cross-reacting with human brains proteins [27]. Further support to the autoimmune hypothesis derived from the observations that monoclonal antibodies obtained from Sydenham's chorea patients [28] showed specificity for mammalian lysoganglioside and N-acetyl-β-D- glucosamine (GIcNAc), the dominant epitope of group A streptococcal carbohydrate, as well as from data indicating the Ml isoform of pyruvate kinase [29] and additional neuronal surface glycolytic enzymes [30] as autoimmune targets in Tourette syndrome and other CNS diseases.

On the basis of this background, our data demonstrating a strong immune response against GAS antigens in tic patients even in the absence of evident infection, suggest that the serological profile observed in these patients may be relevant in the context of one of the current hypothesis [25,31] proposing that antibodies directed against specific streptococcal antigens could be responsible for auto-immune reactions triggering the occurrence of tic disorders in susceptible individuals. In this scenario, peaks of autoimmune response against critical GAS antigens may occur cyclically, due to repeated boosts, as a consequence of either recurrent infections or re-exposure to the pathogen capable of surviving within the host, causing periodic release and exacerbation of neuropsychiatric or behavioral symptoms in children.

In conclusion, we believe that our data demonstrated the link existing between tic disorder and GAS infection and strengthened the concept that a relationship may exist between tics and antibody response against Group A Streptococcus antigens.

MATERIALS AND METHODS

Selection, expression and purification of GAS surface-exposed antigens

Computer programs included in the GCG Wisconsin Package version 11.1, in combination with PSORT program, were used to analyze the SF370 strain sequence and to select a subset of predicted surface-exposed and secreted proteins. Proteins included in the subset were those containing leader peptides, lipoprotein signature, outer membrane anchoring motives, host cell binding domains such as RGD and homologies to known surface proteins or to known virulence factors. As a result of this activity, 96 genes were selected from SF370, cloned and expressed in E. coli both as a C-terminal His-tag fusion protein or as a double fusion protein with an N-terminal GST peptide and a C-terminal His-tag [32],. Following IMAC or Glutathione-sepharose affinity- chromatography, the antigens were successfully purified from the bacterial soluble fraction, dialyzed against PBS buffer and used to assemble the GAS-specific protein array. In addition 6 emm genes were cloned from strains with different M types and the corresponding proteins were purified and spotted on the chip. The proteins were: Ml from SF370, M2 from 2726 strain, M3 from MGAS315, M9 from 2720 strain, Ml 2 from 2728 strains and M23 from DSM2071. All antigens are listed in the Table 1.

Protein micro array technology

The GAS protein array was generated by spotting affinity-purified recombinant protein (0.5 mg/ml) in 4 replicates on nitrocellulose-coated slides (FAST slides, Schleicher and

Schuell) with the Chipwriter Pro spotter (Biorad), resulting in spots of approximately

150 μm in diameter. As experimental positive controls to assess the sensitivity and reproducibility of the array set up and for data normalization, a curve of human IgG(s)

(solutions from 0.008 to 1 mg/ml) was spotted on the arrays in 8 replicates and detected with Cy3 conjugated α-human IgG secondary antibody. Similarly, a curve of human

IgM(s) was also spotted on the arrays, which were undetectable under tested conditions. PBS buffer was spotted in at least twice the number of the protein spots, and used to assess the possible non-specific signal due to cross contamination. For experiments with human sera, slides were saturated with blocking solution 3% Top Block (Fluka- BioChemiKa) - 0,1% Tween 20 in PBS (TPBS), and later incubated with sera (1 :1000 dilutions in TPBS) for 1 h at room temperature. After three washes for 5 min in 0.1% TPBS, slides were incubated with Cy3 conjugated anti-human IgG (Southern Biotech) for 1 h at room temperature in the dark. Afterwards arrays were washed twice with TPBS, once with PBS and finally with milliQ sterile water (30 seconds) and were then dried at 37 C° for 10-20 minutes in the dark and scanned. Each serum was tested at least twice. Spotting was validated by confirming the presence of all immobilized proteins using mouse anti-GST and anti-Hisό tags monoclonal antibodies, followed by detection with a Cy3 labeled α-mouse IgG secondary antibody. Fluorescence signals were detected by using a ScanArray 5000 Unit (Packard, Billerica, MA, USA) and the 16-bit images images were generated with ScanArrayTM software at lOμm per pixel resolution and processed using ImaGene 6.0 software (Biodiscovery Inc, CA, USA). Elaboration and analysis of image raw fluorescence Intensity (FI) data was performed using an in house-developed software. For each sample, the mean fluorescence intensity (MFI) of replicated spots was determined, after subtraction of the background value surrounding each spot, and subsequently normalized on the basis of the human IgG curve to allow comparison of data from different experiments. The MFIs values of IgG, spotted at different concentrations, were best fitted by a curve belonging to sigmoid family using a maximum likelihood estimator [33]. The normalization method has been set up by defining a reference IgG curve that covers the entire 16 bits pixel range, adjusting the experimental IgG curve and normalizing protein MFIs values accordingly. With the following formula we get the normalized MFI value from the experimental MFI value (Reguzzi V., personal communication):

x _{r T J rr 7 Ï„ Ï„} - _l (HLÏŠd ^~ LLId)

Normalized Value - LLid -\ —

_U ({HL-Value)γ β (μιd-μ) { (Value -LL) )

where HLid, LLid, σid and μid are the parameters for the reference sigmoid and HL, LL, σid and μid are the parameters for experimental IgG curve. In order to profile the specificity of the antigenic responses of each serum and to define the antigen recognition pattern of the three classes of sera, the normalized MFI values were subjected to unsupervised bi-dimensional hierarchical clustering using TIGR Multiexperiment Viewer (MeV) software (http://www.tigr.org/software/tm4/mev.html). Human sera

"Pharyngitis" sera were collected from 249 male and female patients aged 4-14 with clinical symptoms of pharyngitis. A throat swab was performed at diagnosis which confirmed pharyngitis being GAS-associated and allowed the isolation of the GAS infective strain, which was then serotyped according to the sequence of the specific M protein antigen. Among the isolated strains, all of the epidemiologically most important M types were represented.

"Tic" sera were collected from patients affected by tic disorders during their first observation at outpatient division of The Department of Child and Adolescent Neuropsychiatry of the University of Rome La Sapienza between September 2004 and July 2005. Inclusion criteria comprised to be affected by tic disorders; exclusion criteria comprised mental retardation, pervasive developmental disorders, non ambulant subjects and institutionalized children. In total, 61 consecutive patients (6 females) affected by tic disorder aged 4-14 years (mean: 9,6; median: 9,2) were studied. All patients were coming from Rome and its province. 17 patients were recruited during fall, 20 during winter, 18 during spring and 8 during summer. In the large majority of cases the observation occurred during a period of symptom exacerbation in subjects having had tics for months or years; only 3 patients were examined at the onset of tic symptoms. In these patients the severity of tics, as measured by the Yale Global Tic Severity Scale, ranged between 15 and 35 (without impairment score). No patient showed clinical signs of pharingo-tonsillitis; 9 patients (14.75 %) had a pharyngeal swab positive for GAS. All isolates were typed according to the sequence of the M protein antigen (emm typing). The types identified covered several M types with no prevalence of any specific type. Regarding antistreptolysin O (ASO) titers, 14 patients showed normal values (<200 International Units, I.U.), 16 intermediate values (200-400 I.U.), 19 elevated values (400-1000 LU.) and 12 very elevated values (> 1.000 LU.) No direct correlation by swab positivity for GAS and ASO titer was observed but the mean value for GAS positive patients was in the range that we classified as elevated (about 650 IU). In all 50.81 % of the patients had ASO titers elevated or very elevated. The season of recruitment of patients was not correlated with ASO titer values or with swab positivity for GAS.

"No tic" sera were collected from 35 outpatients (4 females) aged 4-14 years (mean: 8,9; median: 9,1) affected by benign epilepsies attending to The Department of Child and Adolescent Neuropsychiatry of the University of Rome La Sapienza. The controls were matched to the tic patients for sex, age and time (season of the year) of observation.

No patient had tic symptoms or pharingo-tonsillitis. Regarding ASO titer, 16 patients showed normal values (<200 I.U.), 15 intermediate values (200-400 LU.) and then 4 elevated values (400-1000 I.U.). In all 11.42 % of the patients had elevated, and none had very elevated ASO titers.

Pharyngitis, tic and no tic sera samples were residual obtained during routine medical controls for GAS pharyngitis diagnosis or during neuropsychiatric visits and were available at Baylor College of Medicine, Houston, Texas, (pharyngitis) or at Istituto Superiore di Sanita, Rome and Department of Child and Adolescent Neuropsychiatry, University La Sapienza, Rome (tic and no tic sera). These Institutions had authorization to treat such residual materials for research purposes.

Statistical analysis

Statistical differences among sera groups, ELISA titers and MFIs were analyzed using the two-tailed χ ² , the T student or the Fisher's exact tests. Differences were considered statistically significant when P values below 0.05 were obtained.

Table 1. In silico selected GAS antigens

SPy ^(a) Annotation gi- 126660 M protein type 12 gi-4586375 M protein type 23 gi-507127 M protein type 9

MGAS 10270_SPy 1784 M protein type 2

M5005_SPy_0107 ^(b) collagen binding protein

SPyOO 19 putative secreted protein

SPy0031 putative choline binding protein

SPyO128 hypothetical protein

SPyO 130 hypothetical protein

SPyO 159 hypothetical protein

SPyO 163 putative ABC transporter (lipoprotein)

SPyO 167 streptolysin O precursor

SPyO 186 hypothetical protein

SPy0210 hypothetical protein

SPyO212 exotoxin G precursor

SPyO252 putative sugar transporter sugar binding lipoprotein

SPyO269 putative surface exclusion protein

SPyO287 hypothetical protein

M5005_SPy0249 ^(b) oligopeptidepermease OppA

SPyO317 hypothetical protein

SPy0380 putative manganese-dependent inorganic pyrophosphatase

SPy0385 ferrichrome ABC transporter (ferrichrome-binding protein)

SPyO416 putative cell envelope proteinase

SPyO436 putative exotoxin (superantigen)

SPyO441 hypothetical protein

SPyO453 metal binding protein of ABC transporter (lipoprotein)

SPyO457 putative cyclophilin-type protein

SPy0513 putative XAA-PRO dipeptidase; X-PRO dipeptidase

SPy0591 putative protease

SPy0604 hypothetical protein

SPyO652 hypothetical protein

SPyO711 pyrogenic exotoxin C precursor, phage associated

SPyO712 putative DNase (similar to mitogenic factor), phage associated

SPyO714 putative adhesion protein

SPyO731 phosphopyruvate hydratase (enolase)

SPyO737 putative extracellular matrix binding protein SPy0740 streptolysin S associated ORF SPyO747 hypothetical protein SPyO772 hypothetical protein SPyO778 putative ABC transporter (substrate-binding protein) SPyO793 hypothetical protein SPyO838 hypothetical protein SPyO843 hypothetical protein SPyO857 putative peptidoglycan hydrolase SPyO925 putative oxidoreductase SPy1006 putative lysin - phage associated SPy1007 streptococcal exotoxin I SPylO13 putative fibronectin-binding protein-like protein A SPyI032 extracellular hyaluronate lyase SPylO37 hypothetical protein SPy1054 putative collagen-like protein SPyI 105 putative spermidine/putrescine ABC transporter SPyI 173 glucose-inhibited division protein A SPy1204 bifunctional GMP synthase/glutamine amidotransferase protein SPy1228 putative lipoprotein SPyl245 putative phosphate ABC transporter, periplasmic phosphate-binding protein SPyI274 putative amino acid ABC transporter, periplasmic amino acid-binding protein SPyl280 D-fructose-6-phosphate amidotransferase SPyl290 hypothetical protein SPy1294 putative maltose/maltodextrin-binding protein SPyl306 maltose/maltodextrin-binding protein SPyI326 hypothetical protein SPyl357 protein GRAB (protein G-related alpha 2M-binding protein) SPyl361 putative interaalin A precursor SPyl390 putative protease maturation protein SPyl436 putative deoxyribonuclease SPyl491 hypothetical protein SPy1497 putative hemolysin SPyl558 hypothetical protein SPyl577 3-dehydroquinate synthase SPyl618 putative O-acetylserine lyase SPyl633 hypothetical protein SPyl697 hypothetical protein SPyl718 putative esterase SPyI733 putative transcription regulator SPyI743 acetyl-CoA carboxylase alpha subunit SPyI 751 putative trans-2-enoyl-ACP reductase II

SPyI 795 putative ABC transporter (periplasmic binding protein)

SPy 1796 hypothetical protein

SPy 1801 immunogenic secreted protein precursor homolog

SPyI 813 hypothetical protein

SPyI 874 putative glycoprotein endopeptidase

SPyI 877 putative glutamine synthetase

SPyI 882 putative acid phosphatase

SPyI 939 hypothetical protein

SPyI 959 hypothetical protein

SPy 1972 putative pullulanase

SPy 1979 streptokinase A precursor

SPy 1983 collagen-like surface protein

SPy2000 surface lipoprotein

SPy2001 transmembrane transport protein

SPy2007 putative laminin adhesion

SPy2009 hypothetical protein

SPy2010 C5A peptidase precursor

SPy2018 M protein type 1

SPy2025 immunogenic secreted protein precursor

SPy2033 hypothetical protein

SPy2037 peptidylprolyl isomerase

SPy2043 mitogenic factor

SPy2066 putative dipeptidase

SPy2209 hypothetical protein

SPyM3_1727 M protein type 3

^(a) when the SPy number is not available, the gi- number is indicated.

^(b) M5005 SPy number since the protein was present in SF370 but was not annotated.

Table 2: GAS antigens reacting equally against tic, pharyngitis and no tic sera GAS SEQ

SPy . ¹ (a) Annotation Tic Phar ^w No Tic no. ID

40 6&7 putative surface exclusion

SPyO269 protein 98 89 93 gi-507127 N/A 53 M protein type 9 97 87 89

SPy2010 191 37 C5A peptidase precursor 92 67 89

MGAS10270_SPy1784 N/A 51 M protein type 2 89 94 83

97 24 immunogenic secreted protein

SPy1801 precursor homolog 89 84 83

SPyl813 380 46 hypothetical protein 89 82 94

SPy1979 99 26 streptokinase A precursor 89 81 94

SPyI361 88 20 putative internalin A precursor 89 80 91 gi-126660 N/A 49 M protein type 12 89 66 86

SPyO167 25 4 streptolysin O precursor 89 63 97

SPyO843 158 32 hypothetical protein 87 81 74

208 42 putative peptidoglycan

SPyO857 hydrolase 87 76 94 gi-4586375 N/A 50 M protein type 23 87 74 83

193 39 immunogenic secreted protein

SPy2025 precursor 87 59 89

SPyM3_1727 N/A 52 M protein type 3 85 83 86

57 10 putative cell envelope

SPyO416 proteinase 85 62 83

SPy2043 195 40 mitogenic factor 82 59 91

SPy2018 192 38 M protein type 1 74 85 63

SPyOO19 5 1 putative secreted protein 74 49 83

SPyI972 187 34 putative pullulanase 70 50 60

63 14 putative cyclophillin-type

SPyO457 protein 57 46 34

SPy2009 190 36 hypothetical protein 46 33 26

SPyI733 95 22 putative transcription regulator 43 35 26

SPyO436 60 12 putative exotoxin 38 25 31

SPv1007 219 43 streptococcal exotoxin I 30 40 43

Numeric values refer to % of positive sera of each class versus each antigen. ( ^a) When the SPy number is not available, the gi- number is indicated. ( ^b) Pharyngitis. Table 3. GAS antigens preferentially reacting against tic and pharyngitis sera

GAS SEQ

SPy Annotation Tic Phar ^w No Tk no. ID

SPyO747 143 31 hypothetical protein 90 92 51

SPy0031 6 2 putative choline binding protein 64 83 29

SPy 1032 75 17 extracellular hyaluronate lyase 62 74 29

SPyO 159 22 3 hypothetical protein 59 69 26 putative extracellular matrix

SPyO737 68 16 59 60 17 binding protein

SPyO793 473 47 hypothetical protein 56 65 22

SPyI 037 76 18 hypothetical protein 54 52 20

SPyO714 67 5 putative adhesion protein 54 44 17

SPy2000 100 27 surface lipoprotein 52 64 6

SPyl390 89 21 putative protease maturation protein 51 77 9

SPy2037 103 29 peptidylprolyl isomerase 51 72 9 putative sugar transporter sugar

SPyO252 36 5 51 69 3 binding lipoprotein

SPyI 882 98 25 putative acid phosphatase 51 62 9

SPy 1983 188 35 collagen-like surface protein 51 46 23

M5005_SPy0249 ^(b) 45 9 oligopeptidepermease OppA 49 63 20

SPyO287 42 8 hypothetical protein 49 60 9

SPyO441 62 13 hypothetical protein 43 52 6

SPy2007 101 28 putative laminin adhesion 38 27 0

SPyI 326 165 33 hypothetical protein 38 28 9

SPy2066 105 30 putative dipeptidase 33 31 11

SPyO838 477 48 hypothetical protein 30 34 4

Numeric values refer to % of positive sera of each class versus each antigen. Recognition percentages from No Tic sera were significantly lower (P<0.05) when compared to those obtained with either Tic or Pharyngitis sera, as established by using the two-tailed χ ² test.

(a) Pharyngitis.

(b) M5005 SPy number used since the protein, although present, was not annotated in SF370 Ml strain. Table 4. GAS antigens preferentially reacting against tic sera

GAS SEQ Phar No

SPy no. ID Annotation Tic W Tic

SPyO453 205 41 metal binding protein of ABC transporter 41 25 9

SPyl939 277 45 hypothetical protein 39 13 11

SPyI 795 96 23 Putative ABC transporter 38 22 3

SPy 1054 77 19 Putative collagen-like protein 36 14 3

SPyI 306 242 44 maltose/maltodextrin-binding protein 34 15 0

^(a) Pharyngitis.

Numeric values refer to % of positive sera of each class versus each antigen.

Number of tic, pharyngitis and no tic sera positive against each antigen were compared using two-tailed χ ² test, resulting in a statistically higher number of positive tic sera as compared to pharyngitis and no tic sera (P<0.05).

Table 5. Sera reacting against multiple tic-preferentially-recognized antigens

Number positive antigens' ³ ' Tic ^(b) Pharyngitis ^(b) P value ^(c) No Tic ^(b) P value ^(d)

5 23% (14/61) 5% (11/239) O.0001 0% (0/35) 0.0057 at least 4 33% (20/61) 6% (15/239) O.0001 0% (0/35) 0.0004 at least 3 39% (24/61) 17% (41/239) 0.0003 3% (1/35) 0.0002

^<a) number of antigens reported in Table 4 simultaneously recognized by the same serum.

^(b) percentages of positive sera (number of positive sera/total sera tested) simultaneously recognizing the number of antigens indicated in the first column.

^(c) P values of Tic versus Pharyngitis calculated with two-tailed %2 test.

^(d) P values of Tic versus No Tic calculated with two-tailed χ2 test.

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[8] Murphy ML & Pichichero ME Arch Pediatr Adolesc Med 156, 356-361 (2002). [9] Kurlan R, Johnson D, Kaplan EL et al, Pediatrics 121: 1188-1197 (2008)

[10] Ferretti JJ, McShan WM, Ajdic D, Savic DJ, Savic G, Lyon K, Primeaux C, Sezate S, Suvorov AN, Kenton S, Lai HS, Lin SP, Qian Y, Jia HG, Najar FZ, Ren Q, Zhu H, Song L, White J, Yuan X, Clifton SW, Roe BA, McLaughlin R:. Proc Natl Acad Sci USA, 98:4658-4663 (2001)

II 1] Cretich, M., Damin F., et al, Biomolecular Engineering 23, 77-88 (2006). [12] Zhu, H & Snyder, M., Current Opinion in Chemical Biology, 7:55-63 (2003) [13] Leckman JF, Block MH, King RA, Scahill L, Adv Neurol, 99: 1-16 (2006)

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[28] Kirvan CA, Swedo SE Heuser JS, Cunningham MW, Nat Med, 9: 914-920 (2003)

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[33] Harris JW, Stocker H, Handbook of Mathematics and Computational Science 1 : 824 (1998)] Sequence listing: Portions that are underlined were not expressed on the basis that they appeared to be leader sequences or transmembrane domains:

SEQ ID NO:1 - SPyOOl 9; gas5 MKKRILSAVLVSGVTLGAATTVGAEDLSTKIAKQDSIISNLTTEQKAAQNQVSALQAQVS SLQSEQDKLTA RNTELEALSKRFEQEIKALTSQIVARNEKLKNQARSAYKNNETSGYINALLNSKSISDVV NRLVAINRAVS ANAKLLEQQKADKVSLEEKQAANQTAINTIAANMAMAEENQNTLRTQQANLVAATANLAL QLASATEDKAN LVAQKEAAEKAAAEALAQEQAAKVKAQEQAAQQAASVEAAKSAITPAPQATPAAQSSNAI EPAALTAPAAP SAGPQTSYDSSNTYPVGQCTWGAKSLAPWAGNNWGNGGQWAYSAQAAGYRTGSTPMVGAI AVWNDGGYGHV AVVVEVQSASSIRVMESNYSGRQYIADHRGWFNPTGVTFIYPH

SEQ ID NO:2 - SPy0031 ; gasό

MKKFHRFLVSGVILLGFNGLVPTMPSTLISQQENLVHAAVLGDNYPSKWKKGNGIDS WNMYIRQCTSFAAF RLSSANGFQLPKGYGNACTWGHIAKNQGYPVNKTPSIGAIAWFDKNAYQSNAAYGHVAWV ADIRGDTVTIE EYNYNAGQGPERYHKRQIPKSQVSGYIHFKDLSSQTSHSYPRQLKHISQASFDPSGTYHF TTRLPVKGQTS IDSPDLAYYEAGQSVYYDKVVTAGGYTWLSYLSFSGNRRYIPIKEPAQSVVQNDNTKPSI KVGDTVTFPGV FRVDQLVNNLIVNKELAGGDPTPLNWIDPTPLDETDNQGKVLGDQILRVGEYFIVTGSYK VLKIDQPSNGI YVQIGSRGTWVNADKANKL

SEQ ID NO:3 - SPyO159; gas22

MIRKYDRTSTKKKSLNWIWLIIAFFMISSFIGGSSFTESLLDILPAIAIGGTGYAIF RVRSHQKRLAKAKI AKQLEDLKAKIQLADRKVRLLDTYLADHDDFQYNVLAQQLLPQLSDIKAKAITLKDQLDP QIYRRITKKAN DVESDITLQLETLQIATTLNPQPLKTPSPNLINKAPELKPYYDNIQTDHQAILAKIQGAD NQEELLALHDA NMRRFEDILTGYLKIKEEPKNYYNAAARLEQAKQAIQQFDEDLDETLRRLNESDLKDFDI SLRIMQGATQR RTTHHQKD

SEQ ID NO:4 - SPyO167; gas25 MSNKKTFKKYSRVAGLLTAALIIGNLVTANAESNKQNTASTETTTTNEQPKPESSELTTE KAGQKTDDMLN SNDMIKLAPKEMPLESAEKEEKKSEDKKKSEEDHTEEINDKIYSLNYNELEVLAKNGETI ENFVPKEGVKK ADKFIVIERKKKNINTTPVDISIIDSVTDRTYPAALQLANKGFTENKPDAVVTKRNPQKI HIDLPGMGDKA TVEVNDPTYANVSTAIDNLVNQWHDNYSGGNTLPARTQYTESMVYSKSQIEAALNVNSKI LDGTLGIDFKS ISKGEKKVMIAAYKQIFYTVSANLPNNPADVFDKSVTFKELQRKGVSNEAPPLFVSNVAY GRTVFVKLETS SKSNDVEAAFSAALKGTDVKTNGKYSDILENSSFTAVVLGGDAAEHNKVVTKDFDVIRNV IKDNATFSRKN PAYPISYTSVFLKNNKIAGVNNRTEYVETTSTEYTSGKINLSHQGAYVAQYEILWDEINY DDKGKEVITKR RWDNNWYSKTSPFSTVIPLGANSRNIRIMARECTGLAWEWWRKVIDERDVKLSKEINVNI SGSTLSPYGSI

TYK

SEQ ID NO:5 - SPyO252; gas36 MNMKKLASLAMLGASVLGLAACGGKSQKEAGASKSDTAKTEITWWAFPVFTQEKAEDGVG TYEKKLIAAFE KANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTE EFTKDVNNDKL IQASKAGDTAYMYPISSAPFYMALNKKMLKDAGVLDLVKEGWTTDDFEKVLKALKDKGYN PGSFFANGQGG DQGPRAFFANLYSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADIQ NFANGQTSFTI LWAPAQPGIQAKLLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAASKTFI QFIADDKEWGP KNVVRTGAFPVRTSYGDLYKDKRMEKIAEWTKFYSPYYNTIDGFAEMRTLWFPMVQAVSN GDEKPEDALKA FTEKANKTIKKTQ

SEQ ID NO:6 - SPy0269;gas40

MDLEQTKPNQVKQKIALTSTIALLSASVGVSHQVKADDRASGETKASNTHDDSLPKP ETIQEAKATIDAVE KTLSQQKAELTELATALTKTTAEINHLKEQQDNEQKALTSAQEIYTNTLASSEETLLAQG AEHQRELTATE

TELHNAQADQHSKETALSEQKASISAETTRAQDLVEQVKTSEQNIAKLNAMISNPDA ITKAAQTANDNTKA

LSSELEKAKADLENQKAKVKKQLTEELAAQKAALAEKEAELSRLKSSAPSTQDSIVG NNTMKAPQGYPLEE

LKKLEASGYIGSASYNNYYKEHADQIIAKASPGNQLNQYQDIPADRNRFVDPDNLTP EVQNELAQFAAHMI

NSVRRQLGLPPVTVTAGSQEFARLLSTSYKKTHGNTRPSFVYGQPGVSGHYGVGPHD KTIIEDSAGASGLI RNDDNMYENIGAFNDVHTVNGIKRGIYDSIKYMLFTDHLHGNTYGHAINFLRVDKHNPNA PVYLGFSTSNV

GSLNEHFVMFPESNIANHQRFNKTPIKAVGSTKDYAQRVGTVSDTIAAIKGKVSSLE NRLSAIHQEADIMA

AQAKVSQLQGKLASTLKQSDSLNLQVRQLNDTKGSLRTELLAAKAKQAQLEATRDQS LAKLASLKAALHQT

EALAEQAAΆRVTALVAKKAHLQYLRDFKLNPNRLQVIRERIDNTKQDLAKTTSSLL NAQEALAALQAKQSS

LEATIATTEHQLTLLKTLANEKEYRHLDEDIATVPDLQVAPPLTGVKPLSYSKIDTT PLVQEMVKETKQLL EASARLAAENTSLVAEALVGQTSEMVASNAIVSKITSSITQPSSKTSYGSGSSTTSNLIS DVDESTQRALK

AGVVMLAAVGLTGFRFRKESK

SEQ ID NO:7 - SPyO269; gas40N

SVGVSHQVKADDRASGETKASNTHDDSLPKPETIQEAKATIDAVEKTLSQQKAELTE LATALTKTTAEINH LKEQQDNEQKALTSAQEIYTNTLASSEETLLAQGAEHQRELTATETELHNAQADQHSKET ALSEQKASISA ETTRAQDLVEQVKTSEQNIAKLNAMISNPDAITKAAQTANDNTKALSSELEKAKADLENQ KAKVKKQLTEE LAAQKAALAEKEAELSRLKSSAPSTQDSIVGNNTMKAPQGYPLEELKKLEASGYIGSASY NNYYKEHADQI IAKASPGNQLNQYQ

SEQ ID NO:8 - SPyO287; gas42

MTKEKLVAFSQAHAEPAWLQERRLAALEAIPNLELPTIERVKFHRWNLGDGTLTENE SLASVPDFIAIGDN PKLVQVGTQTVLEQLPMALIDKGVVFSDFYTALEEIPEVIEAHFGQALAFDEDKLAAYHT AYFNSAAVLYV PDHLEITTPIEAIFLQDSDSDVPFNKHVLVIAGKESKFTYLERFESIGNATQKISANISV EVIAQAGSQIK FSAIDRLGPSVTTYISRRGRLEKDANIDWALAVMNEGNVIADFDSDLIGQGSQADLKVVA ASSGRQVQGID TRVTNYGQRTVGHILQHGVILERGTLTFNGIGHILKDAKGADAQQESRVLMLSDQARADA NPILLIDENEV TAGHAASIGQVDPEDMYYLMSRGLDQETAERLVIRGFLGAVIAEIPIPSVRQEIIKVLDE KLLNR SEQ ID NO:9 - M5005_SPy0249; gas45

MKKSKWLAAVSVAILSVSALAACGNKNASGGSEATKTYKYVFVNDPKSLDYILTNGG GTTDVITQMVDGL LENDEYGNLVPSLAKDWKVSKDGLTYTYTLRDGVSWYTADGEEYAPVTAEDFVTGLKHAV DDKSDALYVV EDSIKNLKAYQNGEVDFKEVGVKALDDKTVQYTLNKPESYWNSKTTYSVLFPVNAKFLKS KGKDFGTTDP

PTYKSAKKNYADNITYGMLTGDIRHLTWNLNRTSFKNTKKDPAQQDAGKKALNNKDF RQAIQFAFDRASF QAQTAGQDAKTKALRNMLVPPTFVTIGESDFGSEVEKEMAKLGDEWKDVNLADAQDGFYN PEKAKAEFAK AKEALTAEGVTFPVQLDYPVDQANAATVQEAQSFKQSVEASLGKENVIVNVLETETSTHE AQGFYAETPE QQDYDIISSWWGPDYQDPRTYLDIMSPVGGGSVIQKLGIKAGQNKDVVAAAGLDTYQTLL DEAAAITDDN DARYKAYAKAQAYLTDNAVDIPVVALGGTPRVTKAVPFSGGFSWAGSKGPLAYKGMKLQD KPVTVKQYEK AKEKWMKAKAKSNAKYAEKLADHVEK

SEQ ID NO:10 - SPyO416; gas57 MEKKQRFSLRKYKSGTFSVLIGSVFLVMTTTVAADELSTMSEPTITNHAQQQAQHLTNTE LSSAESKSQDT SQITLKTNREKEQSQDLVSEPTTTELADTDAASMANTGSDATQKSASLPPVNTDVHDWVK TKGAWDKGYKG QGKVVAVIDTGIDPAHQSMRISDVSTAKVKSKEDMLARQKAAGINYGSWINDKVVFAHNY VENSDNIKENQ FEDFDEDWENFEFDAEAEPKAIKKHKIYRPQSTQAPKETVIKTEETDGSHDIDWTQTDDD TKYESHGMHVT GIVAGNSKEAΆATGERFLGIAPEAQVMFMRVFANDIMGSAESLFIKAIEDAVALGADVI NLSLGTANGAQL SGSKPLMEAIEKAKKAGVSVVVAAGNERVYGSDHDDPLATNPDYGLVGSPSTGRTPTSVA AINSKWVIQRL MTVKELENRADLNHGKAIYSESVDFKDIKDSLGYDKSHQFAYVKESTDAGYNAQDVKGKI ALIERDPNKTY DEMIALAKKHGALGVLIFNNKPGQSNRSMRLTANGMGIPSAFISHEFGKAMSQLNGNGTG SLEFDSVVSKA PSQKGNEMNHFSNWGLTSDGYLKPDITAPGGDIYSTYNDNHYGSQTGTSMASPQIAGASL LVKQYLEKTQP NLPKEKIADIVKNLLMSNAQIHVNPETKTTTSPRQQGAGLLNIDGAVTSGLYVTGKDNYG SISLGNITDTM TFDVTVHNLSNKDKTLRYDTELLTDHVDPQKGRFTLTSHSLKTYQGGEVTVPANGKVTVR VTMDVSQFTKE LTKQMPNGYYLEGFVRFRDSQDDQLNRVNIPFVGFKGQFENLAVAEESIYRLKSQGKTGF YFDESGPKDDI YVGKHFTGLVTLGSETNVSTKTISDNGLHTLGTFKNADGKFILEKNAQGNPVLAISPNGD NNQDFAAFKGV FLRKYQGLKASVYHASDKEHKNPLWVSPESFKGDKNFNSDIRFAKSTTLLGTAFSGKSLT GAELPDGHYHY VVSYYPDVVGAKRQEMTFDMILDRQKPVLSQATFDPETNRFKPEPLKDRGLAGVRKDSVF YLERKDNKPYT VTINDSYKYVSVEDNKTFVERQADGSFILPLDKAKLGDFYYMVEDFAGNVAIAKLGDHLP QTLGKTPIKLK LTDGNYQTKETLKDNLEMTQSDTGLVTNQAQLAVVHRNQPQSQLTKMNQDFFISPNEDGN KDFVAFKGLKN NVYNDLTVNVYAKDDHQKQTPIWSSQAGASVSAIESTAWYGITARGSKVMPGDYQYVVTY RDEHGKEHQKQ YTISVNDKKPMITQGRFDTINGVDHFTPDKTKALDSSGIVREEVFYLAKKNGRKFDVTEG KDGITVSDNKV YIPKNPDGSYTISKRDGVTLSDYYYLVEDRAGNVSFATLRDLKAVGKDKAVVNFGLDLPV PEDKQIVNFTY LVRDADGKPIENLEYYNNSGNSLILPYGKYTVELLTYDTNAAKLESDKIVSFTLSADNNF QQVTFKITMLA TSQITAHFDHLLPEGSRVSLKTAQDQLIPLEQSLYVPKAYGKTVQEGTYEVVVSLPKGYR IEGNTKVNTLP NEVHELSLRLVKVGDASDSTGDHKVMSKNNSQALTASATPTKSTTSATAKALPSTGEKMG LKLRIVGLVLL GLTCVFSRKKSTKD

SEQ ID NO:11 - SPyO416; gas57N ADELSTMSEPTITNHAQQQAQHLTNTELSSAESKSQDTSQITLKTNREKEQSQDLVSEPT TTELADTDAAS MANTGSDATQKSASLPPVNTDVHDWVKTKGAWDKGYKGQGKVVAVIDTGIDPAHQSMRIS DVSTAKVKSKE DMLARQKAAGINYGSWINDKVVFAHNYVENSDNIKENQFEDFDEDWENFEFDAEAEPKAI KKHKIYRPQST QAPKETVIKTEETDGSHDIDWTQTDDDTKYESHGMHVTGIVAGNSKEAAATGERFLGIAP EAQVMFMRVFA NDIMGSAESLFIKAIEDAVALGADVINLSLGTANGAQLSGSKPLMEAIEKAKKAGVSVVV AAGNERVYGSD HDDPLATNPDYGLVGSPSTGRTPTSVAAINSKWVIQRLMTVKELENRADLNHGKΆIYSE SVDFKDIKDSLG YDKSHQFAYVKESTDAGYNAQDVKGKIALIERDPNKTYDEMIALAKKHGALGVLIFNNKP GQSNRSMRLTA NGMGIPSAFISHEFGKAMSQLNGNGTGSLEFDSVVSKAPSQKGNEMNHFSNWGLTSDGYL KPDITAPGGDI YSTYNDNHYGSQTGTSMASPQIAGASLLVKQYLEKTQPNLPKEKIADIVKNLLMSNAQIH VNPETKTTTSP RQQGAGLLNIDGAVTSGLYVTGKDNYGSISLGNITDTMTFDVTVHNLSNKDKTLRYDTEL LTDHVDPQKGR FTLTSHSLKTYQGGEVTVPANGKVTVRVTMDVSQFTKELTKQMPNGYYLEGFVRFRDSQD DQLNRVNIPFV GFKGQFENLAVAEESIYRLKSQGKTGFYFDESGPKDDIYVGKHFTGLVTLGSETNVSTKT ISDNGLHTLGT FKNADGKFILEKN

SEQ ID NO:12 - SPyO436; gas60 MKRIIKTI ILVI I I FHGYGSVKSDSENIKDVKLQLNYAYEI IPVDYTNCNIDYLTTHDFYIDISSYKKKNF SVDSEVESYITTKFTKNQKVNIFGLPYIFTRYDVYYIYGGVTPSVNSNSENSKIVGNLLI DGVQQKTLINP IKIDKPIFTIQEFDFKIRQYLMQTYKIYDPNSPYIKGQLEIAINGNKHESFNLYDATSSS TRSDIFKKYKD NKTINMKDFSHFDIYLWTK

SEQ ID NO: 13 - SPyO441; gas62 MKLAVLGTGMIVKEVLPVLQKIDGIDLVAILSTVRSLTTAKDLAKAHHMPLATSKYEAIL GNEEIDTVYIG LPNHLHFAYAKEALLAGKHVICEKPFTMTAGELDELVVIARKRKLILLEAITNQYLSNMT FIKEHLDQLGD IKIVECNYSQYSSRYDAFKRGDIAPAFNPKMGGGALRDLNIYNIHFVVGLFGRPKTVQYL ANVEKGIDTSG MLVMDYEQFKVVCIGAKDCTAEIKSTIQGNKGSLAVLGATNTLPQVQLSLHGHEPQVINH NKHDHRMYEEF VAFRDMIDQRDFEKVNQALEHSRAVMAVLERAVHS SEQ ID NO:14 - SPyO457; gas63

MKKLLSLSLVAISLLNLSACESVDRAIKGDKYIDEKTAKEESEAASKAYEES IQKALKADASQFPQLTKEV GKEEAKVVMRTSQGDITLKLFPKYAPLAVENFLTHAKKGYYDNLTFHRVINDFMIQSGDP KGDGTGGESIW KGKDPKKDAGNGFVNEISPFLYHIRGALAMANAGANTNGSQFYINQNKKNQSKGLSSTNY PKPIISAYEHG GNPSLDGGYTVFGQVIDGMDVVDKIAATSINQNDKPEQDITITSIDIVKDYRFKN SEQIDNO:15-SPy0714;gas67

MKKKILLMMSLISVFFAWQLTQAKQVLAEGKVKVVTTFYPVYEFTKGVIGNDGDVFM LMKAGTEPHDFEPS TKDIKKIQDADAFVYMDDNMETWVSDVKKSLTSKKVTIVKGTGNMLLVAGAGHDHPHEDA DKKHEHNKHSE EGHNHAFDPHVWLSPYRSITVVENIRDSLSKAYPEKAENFKANAATYIEKLKELDKDYTA ALSDAKQKSFV TQHAAFGYMALDYGLNQISINGVTPDAEPSAKRIATLSKYVKKYGIKYIYFEENASSKVA KTLAKEAGVKA AVLSPLEGLTEKEMKAGQDYFTVMRKNLETLRLTTDVAGKEILPEKDTTKTVYNGYFKDK EVKDRQLSDWS GSWQSVYPYLQDGTLDQVWDYKAKKSKGKMTAAEYKDYYTTGYKTDVEQIKINGKKKTMT FVRNGEKKTFT YTYAGKEILTYPKGNRGVRFMFEAKEADAGEFKYVQFSDHAIAPEKAKHFHLYWGGDSQE KLHKELEHWPT YYGSDLSGREIAQEINAH

SEQ ID NO:16 - SPyO737; gas68 MRKVKKVFVSSCMLLTVGLGVAVPTGFSQSNGVMVVKAAEVPATDLSRQASDSERVDESS LLQKENLSVDS FKLENLNGWEAENDTAGNLGKFKDPDSSGYQNILTSSGKNISVAVAPKGSGKMNIKVTKR SNFQGGYYVGG LRTQTPVLKLNDVYRYSFTTKKLSGNSSEFKTRVKPVESNNKLGKELVIRVDNKNVSTKH DWLPDISDGTH TVDFTGLDKKLSVAFRFSPRQTSNVVYEFSNINIKNISPASVPAIPSKVLEGTSVLSGTA ISSGDTLEKRK SFDGDILRVYKDSKIIARTVIKGNKWDVKLSKPLIAGEKLDFEILHPRSQNVSKKISKQV EAKPFDPASYK EKVIAKLKPVYEATSEKITNDAWLDENAKDLQKQKLEEQYISGKVAISEAGTKQEAIDAA YNKYSSQTDPD SLPSQYKQGNKENEQEKGRQDLIQTRDLTLKAIQEDKWLTEQEKTIQKEEALKAFETGIE SVNQTVSLEQL KQRLIVYKASEKDSEKKEYPESIPNQHIPGKEKEVKAAKQEELKKLHDTTLEKINQDKWL TPDQQAEQLKQ AEVTFKKGQEAIKSAQTLTQLETDLADYVSENEGKGNSIPDKYKSGNKDDLVNKAEVKLK EAHEATKQAIE KDPWLSPEQKKAQKEKAKARLDEGLKALKAADSLEILKVTEEAFVDKEKNPDSIPNQHKA GTADQARKQAL DSLDKEVQKELESIDNDNTLTTDEKAAAKKKVNDAYDVAKQTAMEANSYEDLTTIKDEFL SNLPHKQGTPL KDQQSDAIAELEKKQQEIEKAIEGDKTLPRDEKEKQIADSKERLKSDTQKVKDAKNADAI KKAFEEGKVNI PQAHIPGDLNKDKEKLLAELKQKADDTEKAIDVDKTLTEDEKKEQKVKTKAELEKAKTDV KNTQTREELDK KVPELKKAIEDTHVKGNLEGVKNKAIEDLKKAHTETVAKINGDDTLDKATKEAQVKEADK ALAAGKDAITK ADDADKVSTAVTEHTPKIKAAHKTGDLKKAQVDANTALDKAAEKERGEINKDATLTTEDK AKQLKEVETAL TKAKDNVKAAKTADAINDARDKGVATIDAVHKAGQDLGARKSGQVAKLEEAAKATKDKIS ADPTLTSKEKE EQSKAVDAELKKAIEAVNAADTADKVDDALGEGVTDIKNQHKSGDSIDARREAHGKELDR VAQETKGAIEK DPTLTTEEKAKQVKDVDAAKERGMAKLNEAKDADALDKAYGEGVTDIKNQHKSGDPVDAR RGLHNKSIDEV AQATKDAITADTTLTEAEKETQRGNVDKEATKAKEELAKAKDADALDKAYGDGVTSIKNQ HKSGKGLDVRK DEHKKALEAVAKRVTAEIEADPTLTPEVREQQKΆEVQKELELATDKIAEAKDADEADKA YGDGVTAIENAH VIGKGIEARKDLAKKDLAEAAAKTKALIIEDKTLTDDQRKEQLLGVDTEYAKGIENIDAA KDAAGVDKAYS DGVRDILAQYKEGQNLNDRRNAAKEFLLKEADKVTKLINDDPTLTHDQKVDQINKVEQAK LDAIKSVDDAQ TADAINDALGKGIENINNQYQHGDGVDVRKATAKGDLEKEAAKVKALIAKDPTLTQADKD KQTAAVDAAKN TAIAAVDKATTTEGINQELGKGITAINKAYRPGEGVKARKEAAKADLEKEAAKVKALITN DPTLTKADKAK QTEAVAKALKAAIAAVDKATTAEGINQELGKGITAINKAYRPGEGVKARKEAAKADLERE AAKVREAIAND PTLTKADKAKQTEAVAKALKAAIAΆVDKATTAEGINQELGKGITAINKAYRPGEGVEAH KEAAKANLEKVA KETKALISGDRYLSETEKAVQKQAVEQALAKALGQVEAAKTVEAVKLAENLGTVAIRSAY VAGLAKDTDQA TAALNEAKQAAIEALKQAAAETLAKITTDAKLTEAQKAEQSENVSLALKTAIATVRSAQS IASVKEAKDKG ITAIRAAYVPNKAVAKSSSANHLPKSGDANSIVLVGLGVMSLLLGMVLYSKKKESKD

SEQ ID NO:17 - SPyI032; gas75

MNTYFCTHHKQLLLYSNLFLSFAMMGQGTAIYADTLTSNSEPNNTYFQTQTLTTTDS EKKVVQPQQKDYYT ELLDQWNSIIAGNDAYDKTNPDMVTFHNKAEKDAQNIIKSYQGPDHENRTYLWEHAKDYS ASANITKTYRN

IEKIAKQITNPESCYYQDSKAIAIVKDGMAFMYEHAYNLDRENHQTTGKENKENWWV YEIGTPRAINNTLS

LMYPYFTQEEILKYTAPIEKFVPDPTRFRVRAANFSPFEANSGNLIDMGRVKLISGI LRKDDLEISDTIKA

IEKVFTLVDEGNGFYQDGSLIDHVVTNAQSPLYKKGIAYTGAYGNVLIDGLSQLIPI IQKTKSPIKADKMA

TIYHWINHSFFPIIVRGEMMDMTRGRSISRFNAQSHVAGIEALRAILRIADMSEEPH RLALKTRIKTLVTQ GNAFYNVYDNLKTYHDIKLMKELLSDTSVPVQKLDSYVASFNSMDKLALYNNKHDFAFGL SMFSNRTQNYE

AMNNENLHGWFTSDGMFYLYNNDLGHYSENYWATVNPYRLPGTTETEQKPLEGTPEN IKTNYQQVGMTGLS

DDAFVASKKLNNTSALAAMTFTNWNKSLTLNKGWFILGNKIIFVGSNIKNQSSHKAY TTIEQRKENQKYPY

CSYVNNQPVDLNNQLVDFTNTKSIFLESDDPAQNIGYYFFKPTTLSISKALQTGKWQ NIKADDKSPEAIKE

VSNTFITIMQNHTQDGDRYAYMMLPNMTRQEFETYISKLDIDLLENNDKLAAVYDHD SQQMHVIHYGKKAT MFSNHNLSHQGFYSFPHPVRQNQQ SEQ ID NO:18 - SPyI037; gas76

MKRFLNSRPWLGMVSVFFAILLFLTAASSNHNNSSSQIYSPIETYTHSLKDVPIDMK YDSDKYFISGYSYG

FPVRGSVDAKQIANGYEISKIETGVNKVEVTSDESTIALIDHVVAKLPDDQVLDRNY SSRVTLQAVSADGT ILASAIDPAKTNLSVAVKKITKSVPIRVEAVGMMDDSLSDIQYKLSKQTAVISGSREVLE DIDEIIAEVNI SDVTKNTSKTVSLSSSQVSIEPSVVTVQLTTTKK

SEQ ID NO:19 - SPyI054; gas77

MLTFGGASAVKAEENEKVREQEKLIQQLSEKLVEINDLQTLNGDKESIQSLVDYLTR RGKLEEEWMEYLNS GIQRKLFVGPKGPAGEKGEQGPTGKQGERGETGPAGPRGDKGETGDKGAQGPVGPAGKDG QNGKDGLPGKD GKDGQNGKDGLPGKDGKDGQDGKDGLPGKDGKDGQNGKDGLPGKDGQPGKPAPKTPEVPQ NPDTAPHTPKT PRIPGQSKDVTPAPQNPSNRGLNKPQTQGGNQLAKTPAAHDTHRQLPATGETTNPFFTAA AVAIMTTAGVV AVAKRQENN

SEQ ID NO:20 - SPyI361; gas88

MKTKKVI ILVGLLLSSQLTLIACQSRGNGTYPIKTKQSRKGMTSNKIKPIKKSKKTNKTHKGVAGVD FPTD DGFILTKDSKILSKTDQGIVVDHDGHSHFIFYADLKGSPFEYLIPKGASLAKPAVAQRAA SQGTSKVADPH

HHYEFNPADIVAEDALGYTVRHDDHFHYILKSSLSGQTQAQAKQVATRLPQTSSLVS TATANGIPGLHFPT

SDGFQFNGQGIVGVTKDSILVDHDGHLHPISFADLRQGGWAHVADQYDPAKKAEKPA ETHQTPELSEREKE

YQEKLAYLAEKLGIDPSTIKRVETQDGKLGLEYPHHDHAHVLMLSDIEIGKDIPDPH AIEHARELEKHKVG

MDTLRALGFDEEVILDIVRTHDAPTPFPSNEKDPNMMKEWLATVIKLDLGSRKDPLQ RKGLSLLPNLETLG IGFTPIKDISPVLQFKKLKQLLMTKTGVTDYRFLDNMPQLEGIDISQNNLKDISFLSKYK NLTLVAAADNG

IEDIRPLGQLPNLKFLVLSNNKISDLSPLASLHQLQELHIDNNQITDLSPVSHKESL TVVDLSRNADVDLA

TLQAPKLETLMVNDTKVSHLDFLKNNPNLSSLSINRAQLQSLEGIEASSVIVRVEAE GNQIKSLVLKDKQG

SLTFLDVTGNQLTSLEGVNNFTALDILSVSKNQLTNVNLSKPNKTVTNIDISHNNIS LADLKLNEQHIPEA

IAKNFPAVYEGSMVGNGTAEEKAAMATKAKESAQEASESHDYNHNHTYEDEEGHAHE HRDKDDHDHEHEDE NEAKDEQNHAD

SEQ ID NO:21 - SPyI390; gas89

MKNSNKLIASVVTLASVMALAACQSTNDNTKVISMKGDTISVSDFYNETKNTEVSQK AMLNLVISRVFEAQ YGDKVSKKEVEKAYHKTAEQYGASFSAALAQSSLTPETFKRQIRSSKLVEYAVKEAAKKE LTTQEYKKAYE SYTPTMAVEMITLDNEETAKSVLEELKAEGADFTAIAKEKTTTPEKKVTYKFDSGATNVP TDVVKAASSLN EGGISDVISVLDPTSYQKKFYIVKVTKKAEKKSDWQEYKKRLKAIIIAEKSKDMNFQNKV IANALDKANVK IKDKAFANILAQYANLGQKTKAASESSTTSESSKAAEENPSESEQTQTSSAEEPTETEAQ TQEPAAQ

SEQ ID NO:22 - SPyl733; gas95

MKIGKKIVLMFTAIVLTTVLALGVYLTSAYTFSTGELSKTFKDFSTSSNKSDAIKQT RAFSILLMGVDTGS

SERASKWEGNSDSMILVTVNPKTKKTTMTSLERDTLTTLSGPKNNEMNGVEAKLNAA YAAGGAQMAIMTVQ DLLNITIDNYVQINMQGLIDLVNAVGGITVTNEFDFPISIAENEPEYQATVAPGTHKING EQALVYARMRY

DDPEGDYGRQKRQREVIQKVLKKILALDSISSYRKILSAVSSNMQTNIEISSRTIPS LLGYRDALRTIKTY QLKGEDATLSDGGSYQIVTSNHLLEIQNRIRTELGLHKVNQLKTNATVYENLYGSTKSQT VNNNYDSSGQA PSYSDSHSSYANYSSGVDTGQSASTDQDSTASSHRPATPSSSSDALAADESSSSGSGSLV PPANINPQT

SEQ ID NO:23 - SPyl795; gas96

MIKRCKGIGLALMAFFLVACVNQHPKTAKETEQQRIVATSVAVVDICDRLNLDLVGV CDSKLYTLPKRYDA VKRVGLPMNPDIELIASLKPTWILSPNSLQEDLEPKYQKLDTEYGFLNLRSVEGMYQSID DLGNLFQRQQE AKELRQQYQDYYRAFQAKRKGKKKPKVLILMGLPGSYLVATNQSYVGNLLDLAGGENVYQ SDEKEFLSANP EDMLAKEPDLILRTAHAIPDKVKVMFDKEFAENDIWKHFTAVKEGKVYDLDNTLFGMSAK LNYPEALDTLT QLFDHVGDHP

SEQ ID NO:24 - SPyI801; gas97 MNKNKLLRVAMLLSLLAPTAESMTVLAQDVMLETHKATTNETSDSSSKEENNKNAAPTTS DKTDQGPLDAS AETNSNSLVNADDKKRSDSSQSAIGSSDNKAEAENQVDDKSTDHSKSTDHSKPTDQPKPS PSKVDTAPASS LSKQLPEARTPIQSLSPYVSDLDLSEIDIPSVNTYAAYVEHWSGKNAYTHHLLSRRYGIK ADQIDSYLKST GIAYDSTRINGEKLLQWEKKSGLDVRAIVAIAMSESSLGTQGIATLLGANMFGYAAFDLD PTQASKFNDDS AIVKMTQDTIIKNKNSNFALQDLKAAKFSRGQLNFASDGGVYFTDTTGSGKRRAQIMEDL DKWIDDHGGTP AIPAELKVQSSASFASVPAGYKLSKSYDVLGYQASSYAWGQCTWYVYNRAKELGYQFDPF MGNGGDWKYKV GYALSKTPKVGYAISFAPGQAGADGTYGHVSIVEDVRKDGSILISESNCIGLGKISYRTF TAQQAEQLTYV

IGKSKN

SEQ ID NO:25 - SPyI882; gas98

MKSKKVVSVISLTLSLFLVTGCAKVDNNKSVNLKPATKQTYNSYSDDQLRSRENTMS VLWYQRAAETQALY LQGYQLATDRLKEQLNKPTDKPYSIVLDIDETVLDNSPYQAKNVLEGTGFTPESWDYWVQ KKEAKPVAGAK

DFLQFADQNGVQIYYISDRSTTQVDATMENLQKEGIPVQGRDHLLFLEKGVKSKESR RQKVKETTNVTMLF

GDNLLDFADFSKKSQEDRTALLSDLQEEFGRRFIIFPNPMYGSWEGAIYKGEKLDVL KQLEERRKSLKSFK

SEQ ID NO:26 - SPyI979; gas99

MKNYLSIGVIALLFALTFGTVKSVQAIAGYGWLPDRPPINNSQLVVSMAGIVEGTDK KVFINFFEIDLTSQ PAHGGKTEQGLSPKSKPFATDNGAMPHKLEKADLLKAIQKQLIANVHSNDGYFEVIDFAS DATITDRNGKV

YFADKDGSVTLPTQPVQEFLLKGHVRVRPYKEKPVQNQAKSVDVEYTVQFTPLNPDD DFRPGLKDTKLLKT

LAIGDTITSQELLAQAQSILNKTHPGYTIYERDSSIVTHDNDIFRTILPMDQEFTYH VKNREQAYEINPKT

GIKEKTNNTDLVSEKYYVLKQGEKPYDPFDRSHLKLFTIKYVDVNTNELLKSEQLLT ASERNLDFRDLYDP

RDKAKLLYNNLDAFDIMDYTLTGKVEDNHDKNNRVVTVYMGKRPKGAKGSYHLAYDK DLYTEEERKAYSYL RDTGTPiPDNPKDK

SEQ ID NO:27 - SPy2000; gaslOO

MSKYLKYFSI ITLFLTGLILVACQQQKPQTKERQRKQRPKDELVVSMGAKLPHEFDPKDRYGVHNEGNIT H STLLKRSPELDIKGELAKTYHLSEDGLTWSFDLHDDFKFSNGEPVTADDVKFTYDMLKAD GKAWDLTFIKN VEVVGKNQVNIHLTEAHSTFTAQLTEIPIVPKKHYNDKYKSNPIGSGPYMVKEYKAGEQA IFVRNPYWHGK KPYFKKWTWVLLDENTALAALESGDVDMIYATPELADKKVKGTRLLDIPSNDVRGLSLPY VKKGVITDSPD GYPVGNDVTSDPAIRKALTIGLNRQKVLDTVLNGYGKPAYSIIDKTPFWNPKTAIKDNKV AKAKQLLTKAG WKEQADGSRKKGDLDAAFDLYYPTNDQLRANLAVEVAEQAKALGITIKLKASNWDEMATK SHDSALLYAGG RHHAQQFYESHHPSLAGKGWTNITFYNNPTVTKYLDKAMTSSDLDKANEYWKLAQWDGKT GASTLGDLPNV WLVSLNHTYIGDKRINVGKQGVHSHGHDWSLLTNIAEWTWDESTK

SEQ ID NO:28 - SPy2007; gaslOl MKKGFFLMAMVVSLVMIAGCDKSANPKQPTQGMSVVTSFYPMYAMTKEVSGDLNDVRMIQ SGAGIHSFEPS VNDVAAIYDADLFVYHSHTLEAWARDLDPNLKKSKVDVFEASKPLTLDRVKGLEDMEVTQ GIDPATLYDPH TWTDPVLAGEEAVNIAKELGRLDPKHKDSYTKNAKAFKKEAEQLTEEYTQKFKKVRSKTF VTQHTAFSYLA KRFGLKQLGISGISPEQEPSPRQLKEIQDFVKEYNVKTIFAEDNVNPKIAHAIAKSTGAK VKTLSPLEAAP SGNKTYLENLRANLEVLYQQLK SEQIDNO:29-SPy2037;gasl03

MKQMNKLITGVVTLATVVTLSACQSSHNNTKLVSMKGDTITVSDFYNETKNTELAQK AMLSLVISRVFETQ YANKVSDKEVEKAYKQTADQYGTSFKTVLAQSGLTPETYKKQIRLTKLVEYAVKEQAKNE TISKKDYRQAY DAYTPTMTAEIMQFEKEEDAKAALEAVKAEGADFAAIAKEKTTAADKKTTYTFDSGETTL PAEVVRAASGL KEGNRSEIITALDPATSKRTYHIIKVTKKATKKADWKAYQKRLKDIIVTGKLKDPDFQNK VIAKALDKANV KIKDKAFANILAQFAKPNQKQPAQK

SEQ ID NO:30 - SPy2066; gaslO5

MINKKISLGVLSILTAFSLQSVSYACTGFIIGKDLTKDGSLLYGRTEDLEPHHNKNF IVRLAKDNPAGEKW KDLSNGFEYPLPEHSYRYSAIPDVTPNKGVYDEAGFNEFGVSMSATVSASANDAIQKIDP YVKNGLAESSM TSVILPSVKTAREGVALIAKIVTEKGAAEGNIVTLADKDGIWYMEILSGHQYVAIKFPDD KYAVFPNTFYL GHVDFNDKENTIASEDVEKVAKKAKSYTEVDGKFHIAKSYNPPLNDANRSRSFSGIKSLD PDSKVTYKDSN YELLQSTDKTFSLEDAMKLQRNRFEGLDLKPLDQMALDGKGKPKSKKAVKGYAYPISNPN VMEAHIFQLKK DIPAELGGVMWLSIGSPRNAPYLPYLGNISRTYEAYQEKSTQYNDKSWYWTVSHINDLVA AHPKPFGTKVI DEMKGLEKTWIAEQDKSTKEISDLVVSDPKAAQEKADKISLDRAEKTFKRLKAIEAKLVK EKPKNKKGLNR

S SEQIDNO:31-SPy0747;gasl43

MINKKCI IPVSLLTLAITLTSVEEVTSRQNLTYANEIVTQRPKRESVISDKSNFPVISPYLASVDFG ERKT PLPTPDKGVKVTTEQSIAQVRKGPEERPYTVTGKITSVINGWGGYGFYIQDSEGIGLYVY PQKDLGYSKGD IVQLTGTLTRFKGDLQLQQVTAHKKLELSFPTSVKEAVISELETTTPSTLVKLSHVTVGE LSTDQYNNTSF LVRDDSGKSIVVHIDHRTGVKGADVVTKISQGDLINLTAILSIVDGQLQLRPFSLEQLEV VKKVTSSNSDA SSRNIVKIGEIQGASHTSPLLKKAVTVEQVVVTYLDDSTHFYVQDLNGDGDLATSDGIRV FAKNAKVQVGD VLTISGEVEEFFGRGYEERKQTDLTITQIVAKAVTKTGTAQVPSPLVLGKDRIAPANIID NDGLRVFDPEE DAIDYWESMEGMLVAVDDAKILGPMKNKEIYVLPGSSTRPLNNSGGVLLPANSYNTDVIP VLFKKGKQIIK AGDSYKGRLAGPVSYSYGNYKVFVDDSKNMPSLMDGHLKPEKTNLQKDLSKLSIASYNIE NFSANPSSTKD EKVKRIAESFIHDLNAPDIIGLIEVQDNNGPTDDGTTDATQSAQRLIDAIKKLGGPTYRY VDIAPENNVDG GQPGGNIRTGFLYQPERVSLSDKPKGGARDALTWVNGELNLSVGRIDPTNAAWKDVRKSL AAEFIFQGRKV VVVANHLNSKRGDNALYGCVQPVTFKSEQRRHVLANMLAQFAKEGAKHQANIVMLGDFND FEFTKTIQLIE EGDMVNLVSRHDISDRYSYFHQGNNQTLDNILVSRHLLDHYEFDMVHVNSPFMEAHGRAS DHDPLLLQLSF SKENDKAESSKQSVKAKKTSKGKLLPKTGDSLVYVITLLGTASLLVPILLLTKGKKES

SEQ ID NO:32 - SPyO843; gasl58

MKKHLKTVALTLTTVSVVTHNQEVFSLVKEPILKQTQASSSISGADYAESSGKSKLK INETSGPVDDTVTD LFSDKRTTPEKIKDNLAKGPREQELKAVTENTESEKQITSGSQLEQSKESLSLNKTVPST SNWEICDFITK GNTLVGLSKSGVEKLSQTDHLVLPSQAADGTQLIQVASFAFTPDKKTAIAEYTSRAGENG EISQLDVDGKE I INEGEVFNSYLLKKVTIPTGYKHIGQDAFVDNKNIAEVNLPESLETISDYAFAHLALKQI DLPDNLKAIG ELAFFDNQITGKLSLPRQLMRLAERAFKSNHIKTIEFRGNSLKVIGEASFQDNDLSQLML PDGLEKIESEA FTGNPGDDHYNNRVVLWTKSGKNPSGLATENTYVNPDKSLWQESPEIDYTKWLEEDFTYQ KNSVTGFSNKG LQKVKRNKNLEIPKQHNGVTITEIGDNAFRNVDFQNKTLRKYDLEEVKLPSTIRKIGAFA FQSNNLKSFEA SDDLEEIKEGAFMNNRIETLELKDKLVTIGDAAFHINHIYAIVLPESVQEIGRSAFRQNG ANNLIFMGSKV KTLGEMAFLSNRLEHLDLSEQKQLTEIPVQAFSDNALKEVLLPASLKTIREEAFKKNHLK QLEVASALSHI AFNALDDNDGDEQFDNKVVVKTHHNSYALADGEHFIVDPDKLSSTIVDLEKILKLIEGLD YSTLRQTTQTQ FRDMTTAGKALLSKSNLRQGEKQKFLQEAQFFLGRVDLDKAIAKAEKALVTKKATKNGQL LERSINKAVLA YNNSAIKKANVKRLEKELDLLTGLVEGKGPLAQATMVQGVYLLKTPLPLPEYYIGLNVYF DKSGKLIYALD MSDTIGEGQKDAYGNPILNVDEDNEGYHALAVATLADYEGLDIKTILNSKLSQLTSIRQV PTAAYHRAGIF QAIQNAAAEAEQLLPKPGTHSEKSSSSESANSKDRGLQSNPKTNRGRHSAILPRTGSKGS FVYGILGYTSV ALLSLITAIKKKKY

SEQ ID NO:33 - SPyl326; gasl65 MVDLGFSLYPERYDVTKSKAYIDLCHSYGAKRLFMSLLQLAPADHQMFHCYAELIAYANQ LGIRVIADVSP SFISQAGWSDQLIERAHAFGLAGLRLDEALPLAEIVTLTRNPFGLKIELNMSTDKQLLMS LLATDAERSNI IGCHNFYPHEFTGLSWQHFKDMSRFYHEHDIETAAFITAQSASEGPWLLAEGLPTVEDHR HLPIGLQVELM KAIGTIDNILISNQFISEEELAACTQALARPVTTIKVRPI IDLTEVEEQIIGYPHCYRGDVSDYVIRSTMP RLVYAQESIAPRDQSKEVKRGSIIIDNDRYHRYKGELQIALKNFTVSSKANVVAEVREDY LSLLDDLRPWQ EFCLEIAPS

SEQ ID NO:34 - SPyl972; gasl87

MKKKVNQGSKRYQYLLKKWGIGFVIAATGTVVLGCTPSILTHQVAAKTIVGLARDEA QQGDGNAKSGDGLQ SSSKEAKPVLDSSSANPASIAEHHLRMHFKTLPAGESLGSLGLWVWGDVDQPSKDWPNGA ITMTKAKKDDY GYYLDVPLAAKHRQQVSYLINNKAGENLSKDQHISLLTPKMNEVWIDENYHAHAYRPLKK GYLRINYHNQS GHYDNLAVWTFKDVKTPTTDWPNGLDLSHKGHYGAYVDVPLKEGANEIGFLILDKSKTGD AIKVQPKDYLF KELDNHTQVFVKDTDPKVYNNPYYIDQVSLKGAEQTTPNEIKAIFTTLDGLDEDAVKQNI KITDKAGKTVA IDELTLDRDKSVMTLKGDFKAQGAVYTVTFGEVSQVARQSWQLKDKLYAYDGELGATLAK DGSVDLALWSP SADTVKVVVYDKQDQTRVVGQADLTKSDKGVWRAHLTSDSVKGISDYTGYYYLYEITRGQ EKVMVLDPYAK SLAAWNDATATDDIKTAKAAFIDPSKLGPTGLDFAKINNFKKREDAIIYEAHVRDFTSDK ALEGKLTHPFG TFSAFVEQLDYLKDLGVTHVQLLPVLSYFYANELDKSRSTAYTSSDNNYNWGYDPQHYFA LSGMYSANPND PALRIAELKNLVNEIHKRGMGVIFDVVYNHTARTYLFEDLEPNYYHFMNADGTARESFGG GRLGTTHAMSR RILVDSITYLTREFKVDGFRFDMMGDHDAAAIEQAFKAAKAINPNTIMIGEGWRTYQGDE GKKEIAADQDW MKATNTVGVFSDDIRNTLKSGFPNEGTAAFITGGAKNLEGLFKTIKAQPGNFEADAPGDV VQYIAAHDNLT LHDVIAKSINKDPKVAEEEIHKRIRLGNTMILTAQGTAFIHSGQEYGRTKQLLNPDYKTK ASDDKVPNKAT LIDAVAQYPYFIHDSYDSSDAVNHFDWAKATDSIAHPISNQTKAYTQGLIALRRSTDAFT KATKAEVDRDV TLITQAGQDGIQQEDLIMGYQTVASNGDRYAVFVNADNKTRKVVLPQAYRYLLGAQVLVD AEQAGVTAIAK PKGVQFTKEGLTIEGLTALVLKVSSKTANPSQQKSQTDNHQTKTPDGSKDLDKSLMTRPK RAKTNQKLPKT GEASSKGLLAAGIALLLLAISLLMKRQKD

SEQ ID NO:35 - SPyl983; gasl88

MLTSKHHNLNKLVWRYGLTSAAAVLLAFGGGASSVKAEVSSTTMTSSQRESKIKEIE ESLKKYPEVSNEKF WERKWYGTYFKEEDFQKELKDFTEKRLKEILDLIGKSGIKGDRGETGPAGPAGPQGKTGE RGAQGPKGDRG EQGIQGKAGEKGERGEKGDKGETGERGEKGEAGIQGPQGEAGKDGAPGKDGAPGEKGEKG DRGETGAQGPV GPQGEKGETGAQGPAGPQGEAGKPGEQGPAGPQGEAGQPGEKAPEKSPEGEAGQPGEKAP EKSKEVTPAAE KPADKEANQTPERRNGNMAKTPVANNHRRLPATGEQANPFFTAAAVAVMTTAGVLAVTKR KENN

SEQ ID NO:36 - SPy2009; gasl90

MRRAENNKHSRYSIRKLSVGVTSIAIASLFLGKVAYAVDGIPPISLTQKTTATTSEN WHHIDKDGLIPLGI SLEAAKEEFKKEVEESRLSEAQKETYKQKIKTAPDKDKLLFTYHSEYMTAVKDLPASTES TTQPVEAPVQE TQASASDSMVTGDSTSVTTDSPEETPSSESPVAPALSEAPAQPAESEEPSVAASSEETPS PSTPAAPETPE EPAAPSPSPESEEPSVAAPSEETPSPETPEEPAAPSQPAESEESSVAATTSPSPSTPAES ETQTPPAVTKD SDKPSSAAEKPAASSLVSEQTVQQPTSKRSSDKKEEQEQSYSPNRSLSRQVRAHESGKYL PSTGEKAQPLF IATMTLMSLFGSLLVTKRQKETKK

SEQ ID NO:37 - SPy2010; gasl91 MRKKQKLPFDKLAIALMSTSILLNAQSDIKANTVTEDTPATEQAVETPQPTAVSEEAPSS KETKTPQTPDD AEETIADDANDLAPQAPAKTADTPATSKATIRDLNDPSQVKTLQEKAGKGAGTVVAVIDA GFDKNHEAWRL TDKTKARYQSKEDLEKAKKEHGITYGEWVNDKVAYYHDYSKDGKTAVDQEHGTHVSGILS GNAPSETKEPY RLEGAMPEAQLLLMRVEIVNGLADYARNYAQAIIDAVNLGAKVINMSFGNAALAYANLPD ETKKAFDYAKS KGVSIVTSAGNDSSFGGKTRLPLADHPDYGVVGTPAAADSTLTVASYSPDKQLTETATVK TADQQDKEMPV LSTNRFEPNKAYDYAYANRGMKEDDFKDVKGKIALIERGDIDFKDKIANAKKAGAVGVLI YDNQDKGFPIE LPNVDQMPAAFISRKDGLLLKENPQKTITFNATPKVLPTASGTKLSRFSSWGLTADGNIK PDIAAPGQDIL SSVANNKYAKLSGTSMSAPLVAGIMGLLQKQYETQYPDMTPSERLDLAKKVLMSSATALY DEDEKAYFSPR QQGAGAVDAKKASAATMYVTDKDNTSSKVHLNNVSDKFEVTVTVHNKSDKPQELYYQATV QTDKVDGKLFA LAPKALYETSWQKITIPANSSKQVTIPIDVSQFSKDLLAPMKNGYFLEGFVRFKQDPTKE ELMSIPYIGFR GDFGNLSALEKPIYDSKDGSSYYHEANSDAKDQLDGDGLQFYALKNNFTALTTESNPWTI IKAVKEGVENI EDIESSEITETIFAGTFAKQDDDSHYYIHRHANGKPYAAISPNGDGNRDYVQFQGTFLRN AKNLVAEVLDK EGNVVWTSEVTEQVVKNYNNDLASTLGSTRFEKTRWDGKDKDGKVVANGTYTYRVRYTPI SSGAKEQHTDF DVIVDNTTPEVATSATFSTEDRRLTLASKPKTSQPVYRERIAYTYMDEDLPTTEYISPNE DGTFTLPEEAE TMEGATVPLKMSDFTYVVEDMAGNITYTPVTKLLEGHSNKPEQDGSDQAPDKKPETKPEQ DGSGQAPDKKP ETKPEQDGSGQTPDKKPETKPEQDGSGQTPDKKPETKPEKDSSGQTPGKTPQKGQPSRTL EKRSSKRALAT KASTKDQLPTTNDKDTNRLHLLKLVMTTFFLGLVAHIFKTKRTED

SEQ ID NO:38 - SPy2018; gasl92 MAKNNTNRHYSLRKLKTGTASVAVALTVLGAGFANQTEVKANGDGNPREVIEDLAANNPA IQNIRLRYENK DLKARLENAMEVAGRDFKRAEELEKAKQALEDQRKDLETKLKELQQDYDLAKESTSWDRQ RLEKELEEKKE ALELAIDQASRDYHRATALEKELEEKKKALELAIDQASQDYNRANVLEKELETITREQEI NRNLLGNAKLE LDQLSSEKEQLTIEKAKLEEEKQISDASRQSLRRDLDASREAKKQVEKDLANLTAELDKV KEDKQISDASR QGLRRDLDASREAKKQVEKDLANLTAELDKVKEEKQISDASRQGLRRDLDASREAKKQVE KALEEANSKLA ALEKLNKELEESKKLTEKEKΆELQAKLEAEAKALKEQLAKQAEELAKLRAGKASDSQTP DTKPGNKAVPGK GQAPQAGTKPNQNKAPMKETKRQLPSTGETANPFFTAAALTVMATAGVAAVVKRKEEN

SEQ ID NO:39 - SPy2025; gasl93

MKKRKLLAVTLLSTILLNSAVPLVVADTSLRNSTSSTDQPTTADTDTDDESETPKKD KKSKETASQHDTQK DHKPSHTHPTPPSNDTKQTDQASSEATDKPNKDKNDTKQPDSSDQSTPSPKDQSSQKESQ NKDGRPTPSPD

QQKDQTPDKTPEKSADKTPEKGPEKATDKTPEPNRDAPKPIQPPLAAAPVFIPWRES DKDLSKLKPSSRSS

AAYVRHWTGDSAYTHNLLSRRYGITAEQLDGFLNSLGIHYDKERLNGKRLLEWEKLT GLDVRAIVAIAMAE

SSLGTQGVAKEKGANMFGYGAFDFNPNNAKKYSDEVAIRHMVEDTIIANKNQTFERQ DLKAKKWSLGQLDT

LIDGGVYFTDTSGSGQRRADIMTKLDQWIDDHGSTPEIPEHLKITSGTQFSEVPVGY KRSQPQNVLTYKSE TYSFGQCTWYAYNRVKELGYQVDRYMGNGGDWQRKPGFVTTHKPKVGYVVSFAPGQAGAD ATYGHVAVVEQ

IKEDGSILISESNVMGLGTISYRTFTAEQASLLTYVVGDKLPRP

SEQ ID NO:40 - SPy2043; gasl95

MNLLGSRRVFSKKCRLVKFSMVALVSATMAVTTVTLENTALARQTQVSNDVVLNDGA SKYLNEALAWTFND

SPNYYKTLGTSQITPALFPKAGDILYSKLDELGRTRTARGTLTYANVEGSYGVRQSF GKNQNPAGWTGNPN HVKYKIEWLNGLSYVGDFWNRSHLIADSLGGDALRVNAVTGTRTQNVGGRDQKGGMRYTE QRAQEWLEANR DGYLYYEAAPIYNADELIPRAVVVSMQSSDNTINEKVLVYNTANGYTINYHNGTPTQK

SEQ ID NO:41 - SPyO453; gas205

MGKRMSLILGAFLSVFLLVACSSTGTKTAKSDKLKVVATNSIIADMTKAIAGDKIDL HSIVPIGQDPHEYE PLPEDVEKTSNADVIFYNGINLEDGGQAWFTKLVKNAQKTKNKDYFAVSDGIDVIYLEGA SEKGKEDPHAW LNLENGI LYSKNIAKQLIAKDPKNKETYEKNLKAYVAKLEKLDKEAKSKFDAIAENKKLIVTSEGCF KYFS KAYGVPSAYIWEINTEEEGTPDQISSLIEKLKVIKPSALFVESSVDRRPMETVSKDSGIP IYSEIFTDSIA KKGKPGDSYYAMMKWNLDKISEGLAK

SEQ ID NO:42 - SPyO857; gas208

MTKKKGKLVLISLFVLAACLGAYSAMRQSHKTSNVSAETIASSSTRHFIDEIGPTAS TIGQERDLYASVMI AQAILESSNGKSSLSQAPYYNFFGIKGAYNGSSVTMSTWEDDGNGNTYTIDQAFRAYPSI ADSLNDYADLL SSSTYIGARKSNTLSYQDATAALTGLYATDTSYNLKLNNIIATYGLTAYDVANSSAQETG LATSGYVWNEY RRNYTDAETLAVDEAWAKRMTY

SEQ ID NO:43 - SPyl007; gas219

MSSVGVINLRNLYSTYDPTEVKGKINEGPPFSGSLFYKNIPYGNSSIELKVELNSVE KANFFSGKRVDIFT LEYSPPCNSNIKKNSYGGITLSDGNRIDKKNIPVNIFIDGVQQKYSYTDISTGSTDKKEV TIQELDVKSRY YLQKHFNIYGFGDVKDFGRSSRFQSGFEEGNIIFHLNSGERISYNLFDTGHGDRESMLKK YSDNKTAYSDQ LHIDIYLVKFNK

SEQ ID NO:44 - SPyI306; gas242

MSWNWKKTSVLGTLSLASVLPLTACVSGG KEGMMDTLDKLSTDGPTGASPDVFLAPFDRVGGLGTEGQIAEVTLGNSKEFDDTVKKLVT IDGKTYGAPDV IETLVTYYNKDLVPQAPKSFTELEVLQKDSKFAFASEPGKSVGFLAKWTDFYYGYGLIAG YGGYIFGDKGT KPSDLGLGNDGTVEGLNYAKQWYGTWPQGMQDTKKAGDFITEQFISKKAGVIIDGPWAAS SFKDAGVNFGV MEIPTLTNGKKYQPFAGGKAWVISNYSKGKTTAQKFLDYVTNAENQKRFYDKTQEIPANL TARNYASKEGN ELTKAVISQFESAQPMPNIPEMAEVWEPGANMFFNVASGKEEASKAAKEAAKTIKEAIEQ KYAE SEQIDNO:45-SPyl939;gas277

MTTMQKTISLLSLALLIGLLGTSGKAISVYAQDQHTDNVIAESTISQVSVEASMRGT EPYIDATVTTDQPV RQPTQATITLKDASDNTINSWVYTMAAQQRRFTAWFDLTGQKSGDYHVTVTVHTQEKAVT GQSGTVHFDQN KARKTPTNMQQKDTSKAMTNSVDVDTKAQTNQSANQEIDSTSNPFRSATNHRSTSLKRST KNEKLTPTASN SQKNGSNKTKMLVDKEEVKPTSKRGFPWVLLGLVVSLAAGLFIAIQKVSRRK SEQIDNO:46-SPyl813;gas380

MDKHLLVKRTLGCVCAATLMGAALATHHDSLNTVKAEEKTVQVQKGLPSIDSLHYLS ENSKKEFKEELSKA GQESQKVKEILAKAQQADKQAQELAKMKIPEKIPMKPLHGSLYGGYFRTWHDKTSDPTEK DKVNSMGELPK EVDLAFIFHDWTKDYSLFWKELATKHVPKLNKQGTRVIRTIPWRFLAGGDNSGIAEDTSK YPNTPEGNKAL AKAIVDEYVYKYNLDGLDVDVEHDSIPKVDKKEDTAGVERSIQVFEEIGKLIGPKGVDKS RLFIMDSTYMA DKNPLIERGAPYINLLLVQVYGSQGEKGGWEPVSNRPEKTMEERWQGYSKYIRPEQYMIG FSFYEENAQEG NLWYDINSRKDEDKANGINTDITGTRAERYARWQPKTGGVKGGIFSYAIDRDGVAHQPKK YAKQKEFKDAT DNIFHSDYSVSKALKTVMLKDKSYDLIDEKDFPDKALREAVMAQVGTRKGDLERFNGTLR LDNPAIQSLEG LNKFKKLAQLDLIGLSRITKLDRSVLPANMKPGKDTLETVLETYKKDNKEEPATIPPVSL KVSGLTGLKEL DLSGFDRETLAGLDAATLTSLEKVDISGNKLDLAPGTENRQIFDTMLSTISNHVGSNEQT VKFDKQKPTGH YPDTYGKTSLRLPVANEKVDLQSQLLFGTVTNQGTLINSEADYKAYQNHKIAGRSFVDSN YHYNNFKVSYE NYTVKVTDSTLGTTTDKTLATDKEETYKVDFFSPADKTKAVHTAKVIVGDEKTMMVNLAE GATVIGGSADP VNARKVFDGQLGSETDNISLGWDSKQSIIFKLKEDGLIKHWRFFNDSARNPETTNKPIQE ASLQIFNIKDY NLDNLLENPNKFDDEKYWITVDTYSAQGERATAFSNTLNNITSKYWRVVFDTKGDRYSSP VVPELQILGYP LPNADTIMKTVTTAKELSQQKDKFSQKMLDELKIKEMALETSLNSKIFDVTAINANAGVL KDCIEKRQLLK K

SEQ ID NO:47 - SPyO793; gas473

MIKDTFLKTNWLNISHHIILLVFGFYFSFYSLAKELVSSTAQPVNYYAHLLNVSFVG YIISLIGLSYYLSR QVSRQLFLKTSFIVISYLIVSYWVQITQHLNDKRFDIWSLTKNQFYQFQALPSLLIILVM ATLIKILAAYF AIEKDRFGLLGYQGNTFSVALILAVVPINDIHLLKLISSRFSELVTAGNSQIALLKISGL LIVLLVIFATI IYVVLNALKHLKSNKPSFSVAATTSLFLALVFNYTFQYGVKGDEALLGYYVFPGATLFQI VAITLVALLAY VITNRYWPTTFFLLILGTIISVVNDLKESMRSEPLLVTDFVWLQELGLVTSFVKKSVIVE MVVGLAICIVV AWYLHGRVLAGKLFMSPVKRASAVLGLFIVSCSMLIPFSYEKEGKILSGLPIISALNNDN DINWLGFSTNA RYKSLAYVWTRQVTKKIMEKPTNYSQETIASIAQKYQKLAEDINKDRKNNIADQTVIYLL SESLSDPDRVS NVTVSHDVLPNIKAIKNSTTAGLMQSDSYGGGTANMEFQTLTSLPFYNFSSSVSVLYSEV FPKMAKPHTIS EFYQGKNRIAMHPASANNFNRKTVYSNLGFSKFLALSGSKDKFKNIENVGLLTSDKTVYN NILSLINPSES QFFSVITMQNHIPWSSDYPEEIVAEGKNFTEEENHNLTSYARLLSFTDKETRAFLEKLTQ INKPITVVFYG

SVDKSPDSPEVKAIQNDLKNIQYDVTIGKGYLLKHKTFFKISR

SEQ ID NO:48 - SPyO838; gas477

MENWKFALSSIWGHKMRSILTMLGIIIGVAAVVIIMGLGNAMKNSVTSTFSSKQKDI QLYFQEKGEEEDLY AGLHTHENNHEVKPEWLEQIVKDIDGIDSYYFTNSATSTISYEKKKVDNASIIGVSKDYF NIKNYDIVAGR TLTDNDYSNFSRIILLDTVLADDLFGKGNYKSALNKVVSLSDKDYLVIGVYKTDQTPVSF DGLSGGAVMAN TQVASEFGTKEIGSIYIHVNDIQNSMNLGNQAADMLTNISHIKDGQYAVPDNSKIVEEIN SQFSIMTTVIG SIAAISLLVGGIGVMNIMLVSVTERTREIGLRKALGATRLKILSQFLIESVVLTVLGGLI GLLLAQLSVGA LGNAMTLKGACISLDVALIAVLFSASIGVFFGMLPANKASKLDPIEALRYE

SEQIDNO:49-gil26660 MAKNTTNRHYSLRKLKTGTASVAVALTVVGAGLVAGQTVRADHSDLVAEKQRLEDLGQKF ERLKQRSELYL QQYYDNKSNGYKGDWYVQQLKMLNRDLEQAYNELSGEAHKDALGKLGIDNADLKAKITEL EKSVEEKNDVL SQIKKELEEAEKDIQFGREVHAADLLRHKQEIAEKENVISKLNGELQPLKQKVDETDRNL QQEKQKVLSLE QQLAVTKENAKKDFELAALGHQLADKEYNAKIAELESKLADAKKDFELAALGHQHAHNEY QAKLAEKDGQI KQLEEQKQILDASRKGTARDLEAVRQAKKATEAELNNLKAELAKVTEQKQILDASRKGTA RDLEAVRKSKK QQVEAALKQLEEQNKISEASRKGLRRDLDTSREAKKQVEKDLANLTAELDKVKEEKQISD ASRQGLRRDLD ASREAKKQVEKALEEANSKLAALEKLNKDLEESKKLTEKEKAELQAKLEAEAKALKEQLA KQAEELAKLRA GKASDSQTPDAKPGNKAVPGKGQAPQAGTKPNQNKAPMKETKRQLPSTGETANPFFTAAÎ †LTVMAAA

SEQ ID NO:50 - gi4586375

MAKNNTNRHYSLRKLKTGTASVAVALTVLGTGLASQTEVKADGEARDVVPELVANNL GLLRKRVARLQAEL KTKEEKLRKLDLALGKEHIDNIALKHQLETEKREAEAQRQILENEKKKLEEELANKNTTL DGALRAITEKE

EKLRELDLALGKEHIDNIDLKHQLETEKREAEAQRQILENEKKKLEEELANKNTTLD GALRAITEKEEKLR

ELDLALGKEHIDNIDLKHQLETEKREAEAQRQILENEKKKLEEQNKISEASRKGLRR DLDASREAKKQLEA

EHQKLEEQNKISEASRKGLRRDLDASREAKKQVEKDLANLTAELDKVKEEKQISDAS RQGLRRDLDASREA

KKQVEKALEEANSKLAALEKLNKELEESKKLTEKEKAELQAKLEAEAKALKEQLAKQ AEELAKLRAGKASG SQTPDAKPGNKAVPGKGQAPQAGAKPNQNKAPMKETKRQLPSTGETANPFLTAAALTVMA TAGVAAVVKRK

EEN

SEQ ID NO:51 - MGAS10270 SPyI784

MΆRKDTNKQYSLRKLKTGTASVAVAVAVLGAGFANQTTVKANSKNPVPVKKEAKLS EAELHDKIKNLEEEK AELFEKLDKVEEEHKKVEEEHKKDHEKLEKKSEDVERHYLRQLDQEYKEQQERQKNLEEL ERQSQREVEKR YQEQLQKQQQLEKEKQISEASRKSLSRDLEASRAAKKDLEAEHQKLKEEKQISEASRQGL SRDLEASREAK KKVEADLAEANSKLQALEKLNKELEEGKKLSEKEKAELQAKLEAEAKALKEQLAKQAEEL AKLKGNQTPNA KVAPQANRSRSAMTQQKRTLPSTGETANPFFTAAAATVMVSAGMLALKRKEEN SEQ ID NO:52 - SPyM3_1727

MAKNNTNRHYSLRKLKTGTASVAVALTVLGTGLVAGQTVKADARSVNGEFPRHVKLK NEIENLLDQVTQLY

TKHNSNYQQYNAQAGRLDLRQKAEYLKGLNDWAERLLQELNGEDVKKVLGKVAFEKD DLEKEVKELKEKID

KKEKEYQDLDKDFDLAKQGYVLSDKRHQQELEEKEKKVTEATAKVGQISEELETVKQ KVESTMQDLTEKQN RVSQLEQELATTKQNAKEDFELAALANAADKQKLEAKIADLETKLKEAKEDFELAALGHQ HAHNEYQAKLA

EKDDQIKQLEEQKQILDASRKGTARDLEAVRQAKKATEAELNNLKAELAKVTEQKQI LDASRKGTARDLEA

VRQAKAQVEAALKQLEEQNRISEASRKGLRRDLDASREAKKQVEKDLANLTAELDKV KEEKQISDASRQGL

RRDLDASREAKKQVEKALEEANSKLAALEKLNKELEESKKLTEKEKAELQAKLEAEA KALKEQLAKQAEEL

AKLRAGKASDSQIPDTKPGNKAVPGKGQAPQAGTKPNQNKAPMKETKRQLPSTGETA NPFFTAAALTVMAT AGVAAVVKRKEEN

SEQIDNO:53-gi507127

MARKDTNKQYSLRKLKTGTASVAVAVAVLGAGFANQTEVKAEGVKKAEEAKLSVPKT EYDKLYDDYDKLQE KSAEYLERIGELEERQKNLEKLERQSQVAADKHYQEQVKKHQEYKQEQEERQKNLEELER QNKREIDKRYK EQLHKQQQLETEKQISEASRKSLSRDLEASREAKKKVEADLAALEAEHQKLKEEKQISDA SRQSLSRDLEA SREAKKKVEADLAALTAEHQKLKEEKQISDASRQGLSRDLEASREAKKKVEADLAEANSK LQALEKLNKEL EEGKKLSEKEKAELQAKLEAEAKALKEQLAKQAEELAKLKGNQTPNAKVAPQANRSRSAM TQQKRTLPSTG ETANPFFTAAAATVMVSAGMLALKRKEEN