none of the mabs was inhibitory towards p-450 2a/pcn-e-dependent aryl hydrocarbon hydroxylase , benzphetamine n-demethylase , ethoxycoumarin o-deethylase or ethymorphine n-demethylase activity , indicating that the epitopes recognized by these mabs are not directly associated with catalytic activity .
C0003927
aryl
C0000644
ethoxycoumarin