Arylamine<i>N</i>-Acetyltransferase Responsible for Acetylation of 2-Aminophenols in<i>Streptomyces griseus</i>
作者:Hirokazu Suzuki、Yasuo Ohnishi、Sueharu Horinouchi
DOI:10.1128/jb.01708-06
日期:2007.3
An arylamine N-acetyltransferase (NAT) responsible for the N acetylation of exogenous 3-amino-4-hydroxybenzoic acid in Streptomyces griseus was identified and characterized. This enzyme was distinct from other eukaryotic and bacterial NATs in that it acetylated various 2-aminophenol derivatives more effectively than it acetylated 5-aminosalicylic acid, and thus it may be involved in the metabolism
鉴定并鉴定了引起灰链霉菌中外源3-氨基-4-羟基苯甲酸N乙酰化的芳胺N-乙酰基转移酶(NAT)。该酶与其他真核和细菌NAT的不同之处在于,它比乙酰化5-氨基水杨酸更有效地乙酰化各种2-氨基苯酚衍生物,因此它可能参与了异源生物化合物的代谢。