Gene Information
Gene NameAHRR
OrganismHomo sapiens (Human)
Gene Length701
Protein NamesAryl hydrocarbon receptor repressor (AhR repressor) (AhRR) (Class E basic helix-loop-helix protein 77) (bHLHe77)
Target NameNA
Target TypeNA
Gene Age950 ( ENSG00000063438 )
Evolutionary StageEumetazoa
AlphaFoldDBA9YTQ3
Gene CardAHRR
Uniprot IDA9YTQ3
PfamPF00010; PF00989
In ASDno
Allosteric Predictionno (-0.272814213)
Ortholog in AnimalsAlpaca_ PDCD6 ( ortholog_one2one )
Dog_ AHRR ( ortholog_one2one )
GuineaPig_ AHRR ( ortholog_one2one )
Macaque_ AHRR ( ortholog_one2one )
Mouse_ Ahrr ( ortholog_one2one )
Pig_ AHRR ( ortholog_one2one )
Rat_ Ahrr ( ortholog_one2one )
OhnologsNA
ParalogsAHR
Tissuetestis
Tissue SpecificityHighly expressed in testis, lung, ovary, spleen and pancreas. Highly expressed in mononuclear cells (MNCs) from umbilical cord blood. Isoform 3 is highly expressed in lung, kidney, spleen and thymus. Down-regulated malignant tissue from different anatomical origins, including colon, breast, lung, stomach, cervix, and ovary. {ECO:0000269|PubMed:11835227, ECO:0000269|PubMed:14672759, ECO:0000269|PubMed:18172554}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5Y7Y  (X-ray  2.40A 
DBSNP rs35008248  rs2292596  rs2303738  rs34453673 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:17980155}. Nucleus {ECO:0000255|PROSITE-ProRule:PRU00981, ECO:0000269|PubMed:17980155}. Note=Predominantly in the nuclear compartment. First cytoplasmic, translocates into the nuclear compartment upon interaction with ARNT in the cytoplasmic compartment.
Mouse PG classificationNA
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