作者:Ngoc-Han Tran、Ngoc Huynh、Thuba Bui、Yen Nguyen、Phuong Huynh、Mary E. Cooper、Lionel E. Cheruzel
DOI:10.1039/c1cc15124j
日期:——
We have developed hybrid P450 BM3 enzymes consisting of a Ru(II)-diimine photosensitizer covalently attached to non-native single cysteine residues of P450 BM3 heme domain mutants. These enzymes are capable, upon light activation, of selectively hydroxylating lauric acid with 40 times higher total turnover numbers compared to the peroxide shunt.
我们已经开发出混合P450 BM3酶,该酶由共价连接到P450 BM3血红素域突变体的非天然单半胱氨酸残基上的Ru(II)-二亚胺光敏剂组成。这些酶在光激活时能够选择性氢氧化月桂酸,其总转化次数比过氧化物旁路高出40倍。