ConotoxinsConus SnailMollusk VenomsPeptidesSnailsAmino Acid SequenceDisulfidesMolecular Sequence DataNicotinic AntagonistsCystinePeptide FragmentsNeurotoxinsPeptide LibrarySodium Channel BlockersProtein FoldingAntimicrobial Cationic PeptidesReceptors, NicotinicPeptides, CyclicChromatography, High Pressure LiquidSequence AlignmentXenopusBase SequenceStructure-Activity RelationshipPeptide MappingOligopeptidesCloning, Molecular