incubation of partially purified rat hepatic n-acetyltransferases ( nat ) with n-oh-aaf resulted in extensive inactivation of n-oh-aaf/4-aminoazobenzene ( aab ) n , n-acetyltransferase and acetyl coenzyme a ( accoa ) /procainamide ( pa ) n-acetyltransferase activities , whereas accoa/p-aminobenzoic acid ( paba ) n-acetyltransferase activity was inhibited only slightly .
C0001068
acetyltransferases
C0001019
acetyl coenzyme a