Definition: A family of structurally related neurotoxic peptides from mollusk venom that inhibit voltage-activated entry of calcium into the presynaptic membrane. They selectively inhibit N-, P-, and Q-type calcium channels.
137706-83-3
omega-Conotoxin M VIIA (reduced), 3-L-leucine-6-L-glutamine-7-L-serine-17-L-serine-20a-endo-L-serine-, cyclic (1-16),(8-20),(15-25)-tris(disulfide)