protein Homo sapiens protein NADH-cytochrome b5 reductase 1 (human) UniProtKB:Q9UHQ9 hCYB5R1 CYB5R1 Reactome:R-HSA-6806847 PR:Q9UHQ9 Reactome:R-HSA-8848891 An NADH-cytochrome b5 reductase 1 that is encoded in the genome of human. NQO3A2 Category=organism-gene. b5R.1 (human) protein Reactome:R-HSA-8848888 UNQ3049/PRO9865 NAD(P)H:quinone oxidoreductase type 3 polypeptide A2 (human)