Flavin‐Dependent Monooxygenases NotI and NotI′ Mediate Spiro‐Oxindole Formation in Biosynthesis of the Notoamides
作者:Amy E. Fraley、Hong T. Tran、Samantha P. Kelly、Sean A. Newmister、Ashootosh Tripathi、Hikaru Kato、Sachiko Tsukamoto、Lei Du、Shengying Li、Robert M. Williams、David H. Sherman
DOI:10.1002/cbic.202000004
日期:2020.9
Common ancestor: We have investigated the enantiodivergent biosynthesis of the notoamides in phylogenetically related Aspergillus strains. NotI and NotI′ are responsible for generating the spirocyclic moiety, with preferential conversion of (−)‐stephacidin A, thus indicating evolutionary divergence from an ancestral strain.