(Des-Bromo)-Neuropeptide B (1-23) (human) is an orphan G-protein coupled receptor agonist with Kis of 1.2 nM and 341 nM for GPR7 (NPBW1) and GPR8 (NPBW2), respectively[1].
References
[1] Kanesaka M, et al. Development of a potent and selective GPR7 (NPBW1) agonist: a systematic structure-activity study of neuropeptide B. J Pept Sci. 2007 Jun;13(6):379-85. DOI:10.1002/psc.855
(DES-BROMO)-NEUROPEPTIDE B (1-23) (HUMAN) Supplier