Galanin is a 29 or 30 (human body) amino acid neuropeptide that exists in the central and peripheral nervous systems and has a variety of important physiological activities. These effects are mediated through different G protein coupled receptors.
Ref: Wang, S. et al. J. Biol. Chem. 272, 31949 (1997).
Sequence (One-Letter Code)
Sequence (Three-Letter Code)
H - Gly - Trp - Thr - Leu - Asn - Ser - Ala - Gly - Tyr - Leu - Leu - Gly - Pro - His - Ala - Val - Gly - Asn - His - Arg - Ser - Phe - Ser - Asp - Lys - Asn - Gly - Leu - Thr - Ser - OH