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Cytochrome b5 reductase 4
Available structures
PDB Ortholog search: PDBe, RCSB
Symbols CYB5R4 ; NCB5OR; cb5/cb5R; dJ676J13.1
External IDs OMIM608343 MGI2386848 HomoloGene69207 GeneCards: CYB5R4 Gene
EC number
RNA expression pattern
PBB GE CYB5R4 219079 at tn.png
More reference expression data
Species Human Mouse
Entrez 51167 266690
Ensembl ENSG00000065615 ENSMUSG00000032872
UniProt Q7L1T6 Q3TDX8
RefSeq (mRNA) NM_016230 NM_024195
RefSeq (protein) NP_057314 NP_077157
Location (UCSC) Chr 6:
84.57 – 84.68 Mb
Chr 9:
87.02 – 87.08 Mb
PubMed search [1] [2]

Cytochrome b5 reductase 4 is an enzyme that in humans is encoded by the CYB5R4 gene.[1][2]

NCB5OR is a flavohemoprotein that contains functional domains found in both cytochrome b5 (CYB5; MIM 250790) and CYB5 reductase (DIA1; MIM 250800).[supplied by OMIM][2]


Further reading[edit]