Fig. 5.

Prey shifts are associated with variation within conotoxin gene superfamilies. a) PCA of physiochemical properties of M-superfamily conotoxins (mature peptides). The cluster comprising μ-conotoxins is labeled. b) PCA of physiochemical properties of A-superfamily conotoxins (mature peptides). The clusters comprising α3/5-conotoxins and conotoxins with a cysteine framework IV are labeled. c) PCA of physiochemical properties of O1-superfamily conotoxins (mature peptides). The clusters containing described δ- and ω-conotoxins are labeled.