Title:
ALIPHATIC AMINO ACID LABELED WITH STABLE ISOTOPE, METHOD OF INSERTING THE SAME IN TARGET PROTEIN, AND METHOD OF NMR CONFORMATION ANALYSIS OF PROTEIN
Document Type and Number:
WIPO Patent Application WO/2007/099934
Kind Code:
A1
Abstract:
A combination of aliphatic amino acids labeled with stable isotope for realizing
of an analysis of the conformation of protein of high molecular weight, especially
molecular weight as high as exceeding 60 kDa. There is provided a combination
of amino acids labeled with stable isotope characterized in that arginine (Arg),
glutamine (Gln), glutamic acid (Glu), lysine (Lys), methionine (Met) and proline
(Pro) satisfy the following label patterns: (b) one of methylene hydrogens of
methylene group at one or more positions is deuterized, and both of two methylene
hydrogens of methylene group at one or more positions are deuterized; and (d)
when a methyl group exists, one hydrogen of the methyl group is left intact and
the other hydrogens are deuterized, or alternatively the methyl group is wholly
deuterized.
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Inventors:
KAINOSHO MASATSUNE (JP)
TERAUCHI TSUTOMU (JP)
TERAUCHI TSUTOMU (JP)
Application Number:
PCT/JP2007/053593
Publication Date:
September 07, 2007
Filing Date:
February 27, 2007
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
KAINOSHO MASATSUNE (JP)
TERAUCHI TSUTOMU (JP)
KAINOSHO MASATSUNE (JP)
TERAUCHI TSUTOMU (JP)
International Classes:
C07C229/24; C07B59/00; C07C229/26; C07C231/02; C07C279/14; C07C323/58; C07D207/16; C07D209/20; C07D233/64; C07K1/13; C12P21/02; G01R33/465
Domestic Patent References:
WO2005042469A1 | 2005-05-12 | |||
WO2003053910A1 | 2003-07-03 |
Attorney, Agent or Firm:
KUMAKURA, Yoshio et al. (Shin-Tokyo Bldg. 3-1, Marunouchi 3-chom, Chiyoda-ku Tokyo 55, JP)
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