ID Q6BCY4_HUMAN PRELIMINARY; PRT; 276 AA. AC Q6BCY4; DT 13-SEP-2004, integrated into UniProtKB/TrEMBL. DT 13-SEP-2004, sequence version 1. DT 04-APR-2006, entry version 10. DE Cytochrome b5 reductase b5R.2. GN Name=CYB5R2; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE. RX PubMed=15858218; DOI=10.1095/biolreprod.104.037960; RA Baker M.A., Krutskikh A., Curry B.J., Hetherington L., Aitken R.J.; RT "Identification of Cytochrome-b5 Reductase as the Enzyme Responsible RT for NADH-Dependent Lucigenin Chemiluminescence in Human Spermatozoa."; RL Biol. Reprod. 73:334-342(2005). CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AY665398; AAT75296.1; -; mRNA. DR UniGene; Hs.414362; -. DR Ensembl; ENSG00000166394; Homo sapiens. DR GO; GO:0004128; F:cytochrome-b5 reductase activity; IEA. DR GO; GO:0050660; F:FAD binding; IEA. DR GO; GO:0051287; F:NAD binding; IEA. DR GO; GO:0016491; F:oxidoreductase activity; IEA. DR GO; GO:0006118; P:electron transport; IEA. DR InterPro; IPR001834; Cyt_B5_reductase. DR InterPro; IPR012260; Cytoc-b5_red. DR InterPro; IPR001709; FPN_cyt_redctse. DR InterPro; IPR008333; Oxred_FAD_bd. DR InterPro; IPR001433; Oxred_FAD_NAD_bd. DR Pfam; PF00970; FAD_binding_6; 1. DR Pfam; PF00175; NAD_binding_1; 1. DR PIRSF; PIRSF000206; Cytoc-b5_red; 1. DR PRINTS; PR00406; CYTB5RDTASE. DR PRINTS; PR00371; FPNCR. SQ SEQUENCE 276 AA; 31458 MW; A475039D1E56ABDA CRC64; MNSRRREPIT LQDPEAKYPL PLIEKEKISH NTRRFRFGLP SPDHVLGLPV GNYVQLLAKI DNELVVRAYT PVSSDDDRGF VDLIIKIYFK NVHPQYPEGG KMTQYLENMK IGETIFFRGP RGRLFYHGPG NLGIRPDQTS EPKKTLADHL GMIAGGTGIT PMLQLIRHIT KDPSDRTRMS LIFANQTEED ILVRKELEEI ARTHPDQFNL WYTLDRPPIG WKYSSGFVTA DMIKEHLPPP AKSTLILVCG PPPLIQTAAH PNLEKLGYTQ DMIFTY //