Penicellide, a nonpeptide calpain inhibitor, produced by Penicillium sp. F60760

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Title
Penicellide, a nonpeptide calpain inhibitor, produced by Penicillium sp. F60760
Author(s)
Myung Chul Chung; Ho Jae Lee; Hyo Kon Chun; Yung Hee Kho
Bibliographic Citation
Journal of Microbiology and Biotechnology, vol. 8, no. 2, pp. 188-190
Publication Year
1998
Abstract
Penicillide, having a 5H,7H-dibenzo[b,g][1,5] dioxocin-5-one skeleton, was isolated from the culture broth of Penicillium sp. F60760 as a nonpeptide inhibitor of calpain, a calcium-activated papain-like protease. The IC50 value for the effect of penicillide against m-calpaln was 7.1 μM. However, penicillide did not inhibit papain at a concentration of 200 μM. These results suggest that penicillide is a new class of nonpeptide calpain inhibitor having an eight membered lactone ring.
Keyword
nonpeptide inhibitorpenicillidePenicilliumCalpain
ISSN
1017-7825
Publisher
Korea Soc-Assoc-Inst
Type
Article
Appears in Collections:
Division of Bio Technology Innovation > SME Support Center > 1. Journal Articles
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