Autocatalytic inactivation of cytochrome p-450 and chloroperoxidase by 1-aminobenzotriazole and other aryne precursors
作者:Paul R. Ortiz de Montellano、James M. Mathews、Kevin C. Langry
DOI:10.1016/0040-4020(84)85056-5
日期:1984.1
CytochromeP-450, as reported previously is inactivated during catalytic turnover of 1-aminobenzotriazole due to alkylation of its prosthetic heme group. NMR analysis of the heme adduct after removal of the iron atom identifies it unequivocally as a derivative of protoporphyrin IX in which two of the nitrogens are bridged by a benzene ring. CytochromeP-450 destructive activity is retained by analogues