A number of ELISA Kits are available that target 5-hydroxytryptamine (serotonin) receptor 1B, an alias of the protein, 5-hydroxytryptamine receptor 1B. The human protein, encoded by the gene HTR1B, is a member of the G-protein coupled receptor 1 family. The protein's cellular localization is indicated to be membrane-associated. Additional synonyms or past names for this protein may include: 5-HT-1B, 5-HT-1D-beta, 5-HT1B, 5-HT1DB, HTR1D2, HTR1DB, S12. Homology is conserved in other species, such as Mouse, Rat, Fly.