Regioselective C-H hydroxylation of omeprazole sulfide by Bacillus megaterium CYP102A1 to produce a human metabolite

Autor: Ki Deok Park, Daeun Yim, Hyun-Hee Jang, Thi Huong Ha Nguyen, Tiep Thi My Doan, Hyung-Sik Kang, Dong-Hyun Kim, Choong-Kyung Kang, Thien-Kim Le, Taeho Ahn, Chul-Ho Yun, Sang-Hoon Ryu
Rok vydání: 2016
Předmět:
Zdroj: Biotechnology letters. 39(1)
ISSN: 1573-6776
Popis: To find a simple enzymatic strategy for the efficient synthesis of the expensive 5′-hydroxyomeprazole sulfide, a recently identified minor human metabolite, from omeprazole sulfide, which is an inexpensive substrate. The practical synthetic strategy for the 5′-OH omeprazole sulfide was accomplished with a set of highly active CYP102A1 mutants, which were obtained by blue colony screening from CYP102A1 libraries with a high conversion yield. The mutant and even the wild-type enzyme of CYP102A1 catalyzed the high regioselective (98 %) C-H hydroxylation of omeprazole sulfide to 5′-OH omeprazole sulfide with a high conversion yield (85–90 %). A highly efficient synthesis of 5′-OH omeprazole sulfide was developed using CYP102A1 from Bacillus megaterium as a biocatalyst.
Databáze: OpenAIRE