α-Conotoxin PeIA

Names

[ Name ]:
α-Conotoxin PeIA

Biological Activity

[Description]:

α-Conotoxin PeIA is an analgesic α-conotoxin.α-Conotoxin PeIA inhibits the α6β4, α9α10 and α3β2 nAChR.α-Conotoxin PeIA is also a potent inhibitor of N-type calcium channel via GABAB receptor activation[1][2][3].

[Related Catalog]:

Signaling Pathways >> Membrane Transporter/Ion Channel >> Calcium Channel

Signaling Pathways >> Membrane Transporter/Ion Channel >> nAChR

Signaling Pathways >> Neuronal Signaling >> nAChR

Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor

Research Areas >> Neurological Disease

Signaling Pathways >> Neuronal Signaling >> GABA Receptor

[References]

[1]. Daly NL, et al. Structure and activity of alpha-conotoxin PeIA at nicotinic acetylcholine receptor subtypes and GABA(B) receptor-coupled N-type calcium channels. J Biol Chem. 2011 Mar 25;286(12):10233-7.

[2]. Hone AJ, et al. Molecular determinants of α-conotoxin potency for inhibition of human and rat α6β4 nicotinic acetylcholine receptors. J Biol Chem. 2018 Nov 16;293(46):17838-17852.

[3]. Bony AR, et al. Analgesic α-conotoxins modulate native and recombinant GIRK1/2 channels via activation of GABAB receptors and reduce neuroexcitability. Br J Pharmacol. 2022 Jan;179(1):179-198.

Chemical & Physical Properties

[ Molecular Formula ]:
C₆₅H₉₈N₂₂O₂₁S₄

[ Molecular Weight ]:
1651.87

Related Compounds

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