CYBRD1, Official Symbol CYBRD1provided by HGNC Official Full Name cytochrome b reductase 1provided by HGNC Primary source HGNC:HGNC:20797 See related Ensembl:ENSG00000071967 MIM:605745; AllianceGenome:HGNC:20797 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as DCYTB; FRRS3; CYB561A2 Summary This gene is a member of the cytochrome b(561) family that encodes an iron-regulated protein. It highly expressed in the duodenal brush border membrane. It has ferric reductase activity and is believed to play a physiological role in dietary iron absorption. [provided by RefSeq, Jul 2008] Expression Broad expression in thyroid (RPKM 155.0), small intestine (RPKM 130.0) and 22 other tissues See more Orthologs mouse all