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arnt2

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Official Full Name
aryl-hydrocarbon receptor nuclear translocator 2
Background
This gene encodes a member of the basic-helix-loop-helix-Per-Arnt-Sim (bHLH-PAS) superfamily of transcription factors. The encoded protein acts as a partner for several sensor proteins of the bHLH-PAS family, forming heterodimers with the sensor proteins that bind regulatory DNA sequences in genes responsive to developmental and environmental stimuli. Under hypoxic conditions, the encoded protein complexes with hypoxia-inducible factor 1alpha in the nucleus and this complex binds to hypoxia-responsive elements in enhancers and promoters of oxygen-responsive genes. A highly similar protein in mouse forms functional complexes with both aryl hydrocarbon receptors and Single-minded proteins, suggesting addition roles for the encoded protein in the metabolism of xenobiotic compounds and the regulation of neurogenesis, respectively.
Synonyms
ARNT2; aryl-hydrocarbon receptor nuclear translocator 2; aryl hydrocarbon receptor nuclear translocator 2; bHLHe1; KIAA0307; ARNT protein 2; class E basic helix-loop-helix protein 1; Arnt; arnt2X; arnt2a; zfARNT2; zfARNT2a; zfARNT2b; zfARNT2c; chunp6921; unm t30256; unm_t30256; Ah receptor nuclear transloca