α-Conotoxin IMI acts on postsynaptic membranes binding onto and inhibiting acetylcholione receptors. McIntosh, J.M.; et al., J. Biol. Chem., 269, 16733, (1994); Johnson, D.S.; et al., Mol. Pharmacol., 48, 194, (1995); Ellison, M.; et al., J. Biol. Chem., 278, 757, (2003).
MW: 1351.6