PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10393280-3 1999 Membrane fractions, when isolated from this tester strain, contained 0.04 P450 nmol/mg protein and a reductase activity of 170 nmol cytochrome c reduced/min/mg protein and were active in catalyzing CYP1A2-dependent 7-ethoxyresorufin O-deethylation and metabolic activation of heterocyclic aromatic amines to DNA-damaging products in a conventional tester S. typhimurium NM2009 strain, only when NADPH was added as a reducing equivalent. aromatic amines 289-304 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 198-204