PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6406492-5 1983 Enzymatic denitrosation with sodium dithionite or NADPH was observed in anaerobic incubation mixtures which contained NADPH-cytochrome P-450 reductase with or without cytochrome P-450 purified from livers of phenobarbital (PB)-treated rats; PB cytochrome P-450 alone did not support catalysis. Dithionite 29-46 cytochrome p450 oxidoreductase Rattus norvegicus 118-150