Description_x000D_ Amino Acid Sequence_x000D_ Gly-Thr-Ser-Leu-Ser-Pro-Pro-Pro-Glu-Ser-Ser-Gly-Ser_x000D_ Application_x000D_ Kisspeptins are a family of peptides encoded by the KISS-1 gene that are involved in GPR54 mediated cell signaling. Kiss-1 gene products are involved in metastasis suppression and the regulation of gonadotropin-releasing hormone (GnRH) secretion. A variety of kisspeptin peptides are available for use to study their unique functions.