AHRR, Official Symbol AHRRprovided by HGNC Official Full Name aryl hydrocarbon receptor repressorprovided by HGNC Primary source HGNC:HGNC:346 See related Ensembl:ENSG00000063438 MIM:606517; AllianceGenome:HGNC:346 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as AHH; AHHR; bHLHe77 Summary The protein encoded by this gene participates in the aryl hydrocarbon receptor (AhR) signaling cascade, which mediates dioxin toxicity, and is involved in regulation of cell growth and differentiation. It functions as a feedback modulator by repressing AhR-dependent gene expression. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jun 2011] Expression Broad expression in testis (RPKM 4.1), spleen (RPKM 2.9) and 21 other tissues See more Orthologs mouse all