Isolation and Identification of FR198248, a Hydroxylated 1,3-Dihydroisobenzofuran, fromAspergillus flavipesas an Inhibitor of Peptide Deformylase

Autor: Yun-Ju Kwon, Won-Gon Kim, Chang-Ji Zheng
Rok vydání: 2010
Předmět:
Zdroj: Bioscience, Biotechnology, and Biochemistry. 74:390-393
ISSN: 1347-6947
0916-8451
DOI: 10.1271/bbb.90565
Popis: Two highly hydroxylated 1,3-dihydroisobenzofurans, FR198248 (1) and FR202306 (2), were isolated as peptide deformylase (PDF) inhibitors from Aspergillus flavipes. Compounds 1 and 2 inhibited Staphylococus aureus PDF with IC(50) values of 3.6 and 2.5 microM, respectively, and also showed antibacterial activity with an MIC value of 25 microg/ml. In contrast, 6-O-methyl derivative 3 of compound 2 was inactive against both PDF and S. aureus.
Databáze: OpenAIRE