highly purified cytochromes p-450 ( lm2 ) and p-450 ( lm4 ) and partially purified p-450 ( lm1 ) , p-450 ( lm3b ) , and p-450 ( lm7 ) from rabbit liver microsomes exhibit different catalytic activities in the metabolism of benzo [ a ] pyrene ( bzp ) and ( - ) -trans-7,8-dihydroxy-7,8-dihydrobenzo [ a ] pyrene [ ( - ) trans-7,8-diol ] in a reconstituted enzyme system .
C0010762
cytochromes p-450
C0025519
metabolism