Identification of NanE as the Thioesterase for Polyether Chain Release in Nanchangmycin Biosynthesis
نویسندگان
چکیده
منابع مشابه
Mechanism of thioesterase-catalyzed chain release in the biosynthesis of the polyether antibiotic nanchangmycin.
The polyketide backbone of the polyether ionophore antibiotic nanchangmycin (1) is assembled by a modular polyketide synthase in Streptomyces nanchangensis NS3226. The ACP-bound polyketide is thought to undergo a cascade of oxidative cyclizations to generate the characteristic polyether. Deletion of the glycosyl transferase gene nanG5 resulted in accumulation of the corresponding nanchangmycin ...
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ژورنال
عنوان ژورنال: Chemistry & Biology
سال: 2006
ISSN: 1074-5521
DOI: 10.1016/j.chembiol.2006.07.006