FRRS1, Official Symbol FRRS1provided by HGNC Official Full Name ferric chelate reductase 1provided by HGNC Primary source HGNC:HGNC:27622 See related Ensembl:ENSG00000156869 MIM:611578; AllianceGenome:HGNC:27622 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 SDR2; SDFR2 Summary Members of the cytochrome b561 (CYB561; MIM 600019) family, including FRRS1, reduce ferric to ferrous iron before its transport from the endosome to the cytoplasm (Vargas et al., 2003 [PubMed 14499595]).[supplied by OMIM, Mar 2008] Expression Broad expression in liver (RPKM 6.9), placenta (RPKM 5.3) and 22 other tissues See more Orthologs mouse all