protoxin II   Click here for help

GtoPdb Ligand ID: 7571

Synonyms: β/ω-theraphotoxin-Tp2a | β/ω-TRTX-Tp2a | protoxin-2 | ProTx-2 | ProTx-II | ProTx2 | PT-II
Comment: Toxin from Thrixopelma pruriens (Peruvian green velvet tarantula).
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Peptide Sequence Click here for help
YCQKWMWTCDSERKCCEGMVCRLWCKKKLW
Tyr-Cys-Gln-Lys-Trp-Met-Trp-Thr-Cys-Asp-Ser-Glu-Arg-Lys-Cys-Cys-Glu-Gly-Met-Val-Cys-Arg-Leu-Trp-Cys-Lys-Lys-Lys-Leu-Trp
Post-translational Modification
Disulphide bonds between cysteine residues at positions 2 and 16, 9 and 21, and 15 and 25.