TCDB is operated by the Saier Lab Bioinformatics Group
>sp|P55963|CA4A_CONPU Alpha-conotoxin PIVA OS=Conus purpurascens OX=41690 PE=1 SV=2
MFTVFLLVVLATTVVSFTSDRASDDRNTNDKASRLLSHVVRGCCGSYPNAACHPCSCKDRPSYCGQGR