For research use only. Not for therapeutic Use.
Eledoisin Related Peptide is a Substance P analog that excites neurons and triggers behavioral responses. Eledoisin Related Peptide is also a tachykinin receptor ligand.
Eledoisin Related Peptide shares with Substance P (SP) a common N-terminal amino acid sequence and has been shown by to have SP-like activity in the periphery (gut and salivary glands) and the CNS. Eledoisin-related peptide seems to be roughly equipotent with Substance P at identical ejection currents on the single-cell activity of neurons in this nucleus[2]. Both glutamate and substance P (and its analogue, eledoisin-related peptide) have excitatory effects on the activity of respiratory neurons and reflex interneurons[3].
Catalog Number | P000133 |
CAS Number | 2990-43-4 |
Synonyms | (2S)-2,6-diamino-N-[(2S)-1-[[(2S,3S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]hexanamide |
Molecular Formula | C34H58N8O6S |
Purity | ≥95% |
InChI | InChI=1S/C34H58N8O6S/c1-6-22(4)29(42-33(47)27(19-23-12-8-7-9-13-23)41-31(45)24(36)14-10-11-16-35)34(48)38-20-28(43)39-26(18-21(2)3)32(46)40-25(30(37)44)15-17-49-5/h7-9,12-13,21-22,24-27,29H,6,10-11,14-20,35-36H2,1-5H3,(H2,37,44)(H,38,48)(H,39,43)(H,40,46)(H,41,45)(H,42,47)/t22-,24-,25-,26-,27-,29-/m0/s1 |
InChIKey | UCWISUCKJRPWFZ-HFYXWKFHSA-N |
SMILES | CCC(C)C(C(=O)NCC(=O)NC(CC(C)C)C(=O)NC(CCSC)C(=O)N)NC(=O)C(CC1=CC=CC=C1)NC(=O)C(CCCCN)N |
Reference | [1]. Severini C, et al. The tachykinin peptide family. Pharmacol Rev. 2002 Jun;54(2):285-322. [2]. Guyenet PG, et al. Excitation of neurons in the nucleus locus coeruleus by substance P and related peptides. Brain Res. 1977 Nov 4;136(1):178-84. [3]. Henry JL, et al. Effects of glutamate, substance P and eledoisin-related peptide on solitary tract neurones involved in respiration and respiratory reflexes. Neuroscience. 1985 Mar;14(3):863-73. |