Substance P Products

Substance P (SP, Neurokinin-1), is member of the Tachykinin peptide family and binds primarily to the Neurokinin 1 Receptor (NK1R, Substance P receptor, Tachykinin receptor 1) and with low affinity to the NK2 and NK3 receptors. Substance P is processed from preproTachykinin a, b, g and d isoforms that also generate other Tachykinins Neuropeptide...