Source:http://linkedlifedata.com/resource/umls/id/C1152637
GO: Combining with an aryl hydrocarbon and transmitting the signal to initiate a change in cell activity. The aryl hydrocarbon receptor is a ligand-activated transcription factor which translocates to the nucleus to activate transcription upon ligand-binding. [GOC:ai, GOC:signaling, PMID:1325649, PMID:7493958]