S. Omura et al., ANDRASTINS A-SIMILAR-TO-C, NEW-PROTEIN FARNESYLTRANSFERASE INHIBITORSPRODUCED BY PENICILLIUM SP FO-3929 .1. PRODUCING STRAIN, FERMENTATIONISOLATION, AND BIOLOGICAL-ACTIVITIES, Journal of antibiotics, 49(5), 1996, pp. 414-417
New protein farnesyltransferase inhibitors, andrastins A similar to C,
have been discovered in the cultured broth of Penicillium sp. FO-3929
. Andrastins extracted from broth supernatant were purified by silica
gel chromatography, ODS chromatography and HPLC. The IC50 of andrastin
s A, B, and C against protein farnesyltransferase were 24.9, 47.1, and
13.3 mu M, respectively.