SS1R is an alias for the gene, Somatostatin receptor 1, in humans. Other names include: Somatostatin receptor type 1; SS1-R; SRIF-2; SS-1-R. The encoded protein has an amino acid length of 391 and a mass of 42.7 kDa. Other isoforms may exist. SS1R is a member of the G-protein coupled receptor 1 family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.