Micropeptins 88-A to 88-F, chymotrypsin inhibitors from the cyanobacterium Microcystis aeruginosa (NIES-88)
โ Scribed by Keishi Ishida; Hisashi Matsuda; Masahiro Murakami
- Book ID
- 104208555
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 684 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0040-4020
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โฆ Synopsis
Micropeptins 88-A to 88-F (1-6) have been isolated from the cyanobacterium Microcystis aeruginosa (NIES-88). Their structures were determined by two-dimensional IH-IH and IH-13C NMR correlation experiments and confirmed by mass spectral and amino acid analyses. Their absolute stereochemistries were deduced by a combination of spectral and chemical studies. Micropeptins 88-A and 88-C to 88-F inhibited chymotrypsin potently with IC50 of 0.4-10.0 lag/mE
๐ SIMILAR VOLUMES
Micropeptin 103, a chymotrypsin inhibitor, was isolated from the cultured freshwater cyanobacterium Microcystis viridis (NIES-103). So far, this type of peptide has not been reported from Microcystis viridis. Its structure was elucidated to be 1 on the basis of 2D NMRdata and chemicaldegradation. Mi