NOVEL PEPTIDES, DERIVATIVES THEREOF, PROCESS FOR PRODUCING THE SAME, NOVEL STRAINS PRODUCING THE SAME AND ANTIVIRAL AGENTS CONTAINING THE SAME AS THE ACTIVE INGEDIENT

Title:

NOVEL PEPTIDES, DERIVATIVES THEREOF, PROCESS FOR PRODUCING THE SAME, NOVEL STRAINS PRODUCING THE SAME AND ANTIVIRAL AGENTS CONTAINING THE SAME AS THE ACTIVE INGEDIENT

Document Type and Number:

WIPO Patent Application WO/2002/062831

Kind Code:

A1

Abstract:

(1) A peptide having, as the constituting amino acids, 4 glutamine residues, a glutamic acid residue, a serine residue, 2 valine residues, an isoleucine residue and 5 leucine residues wherein a 3-hydroxydecanoyl group is bonded via an amide bond to the N-terminal leucine, and derivatives thereof; (2) a peptide having, as the constituting amino acids, 4 glutamine residues, a glutamic acid residue, a serine residue, 3 valine residues, and 5 leucine residues wherein a 3-hydroxydecanoyl group is bonded via an amide bond to the N-terminal leucine; (3) a peptide having, as the constituting amino acids, 4 glutamine residues, a glutamic acid residue, a serine residue, 2 valine residues, an isoleucine residue and 5 leucine residues wherein a 3-hydroxydodeca-5-enoyl group is bonded via an amide bond to the N-terminal leucine; and salts of the peptides (1) and (3); (4) novel strains belonging to the genus $i(Pseudomonas); and (5) antiviral agents containing as the active ingredient at least one member selected from among the peptides (1) to (3), derivatives and salts thereof and the novel strains (4).

Inventors:

ISHIMA MASAHIRO (JP)
YOSHIDA TSUTOMU (JP)
YAMAZAKI TAKAYUKI (JP)
SUGAWARA FUMIO (JP)
HATTA KIYOSHIGE (JP)
SHIMOJOE MANABU (JP)
MASAKI KAZUYOSHI (JP)

Application Number:

PCT/JP2002/001039

Publication Date:

August 15, 2002

Filing Date:

February 07, 2002

Export Citation:

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Assignee:

TOYO SUISAN KAISHA (JP)
ISHIMA MASAHIRO (JP)
YOSHIDA TSUTOMU (JP)
YAMAZAKI TAKAYUKI (JP)
SUGAWARA FUMIO (JP)
HATTA KIYOSHIGE (JP)
SHIMOJOE MANABU (JP)
MASAKI KAZUYOSHI (JP)

International Classes:

A61K35/74; A61K38/12; A61K38/19; A61P31/12; C07K11/00; C07K14/21; A61K38/00; (IPC1-7): C07K7/08; C07K14/21; C12P21/02; C12N1/20; A61K38/10; A61P31/12

Domestic Patent References:

WO1999020792A1

1999-04-29

Foreign References:

JPH0195792A

1989-04-13

Other References:

See also references of EP 1369426A4
None

Attorney, Agent or Firm:

Suzuye, Takehiko c/o SUZUYE & SUZUYE 7-2 (Kasumigaseki 3-chome Chiyoda-ku, Tokyo, JP)

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