Title:
NEW HEPTAPEPTIDE AND PROLYL ENDOPEPTIDASE INHIBITOR
Document Type and Number:
Japanese Patent JP2007161696
Kind Code:
A
Abstract:
To obtain a new peptide having prolyl endopeptidase inhibitory activity from fish scale collagen.
The heptapeptide is obtained by enzymatic hydrolysis of fish scale collagen, has a peptide structure represented by formula Gly-Pro-Ala-Gly-Pro-Ala-Gly, prolyl endopeptidase inhibitory activity, anti-amnesia effect in vivo and extremely low toxicity.
Inventors:
SUETSUNA KUNIO
Application Number:
JP2005380909A
Publication Date:
June 28, 2007
Filing Date:
December 09, 2005
Export Citation:
Assignee:
SUETSUNA KUNIO
International Classes:
C07K7/06; A61K38/00; A61P25/28; A61P43/00; C07K14/78; C12N9/99