| Literature DB >> 1968900 |
T Aoyagi1, S Yoshida, Y Nakamura, Y Shigihara, M Hamada, T Takeuchi.
Abstract
Probestin has been isolated as part of a program designed to find microorganism-produced inhibitors of aminopeptidase M from Streptomyces azureus MH663-2F6. It was purified by use of column chromatography of Amberlite XAD-4, silica gel, YMC-gel, Toyopearl HW-40, YMC D-ODS-5 (HPLC) and then isolated as colorless powders. Probestin is competitive with the substrate, and the inhibition constant (Ki) of it was 1.9 x 10(-8) M.Entities:
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Year: 1990 PMID: 1968900 DOI: 10.7164/antibiotics.43.143
Source DB: PubMed Journal: J Antibiot (Tokyo) ISSN: 0021-8820 Impact factor: 2.649