CRFR2 is an alias for the gene, Corticotropin releasing hormone receptor 2, in humans. Other names include: Corticotropin-releasing factor receptor 2; CRF-R-2; CRF-R2; CRFR-2; Corticotropin-releasing hormone receptor 2; CRH-R-2; CRH-R2; CRF-RB; CRF2; HM-CRF. The encoded protein has an amino acid length of 411 and a mass of 47.7 kDa. CRFR2 is a member of the G-protein coupled receptor 2 family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.