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ShK Toxin   Click here for help

GtoPdb Ligand ID: 2549

Synonyms: potassium channel toxin ShK | Stichodactyla helianthus toxin
Compound class: Peptide
Comment: From Stoichactis helianthus (Carribean sea anemone)
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Peptide Sequence Click here for help
RSCIDTIPKSRCTAFQCKHSMKYRLSFCRKTCGTC
Arg-Ser-Cys-Ile-Asp-Thr-Ile-Pro-Lys-Ser-Arg-Cys-Thr-Ala-Phe-Gln-Cys-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys-Arg-Lys-Thr-Cys-Gly-Thr-Cys
Post-translational Modification
Disulphide bond formation between cysteine residues at positions 3 and 35, 12 and 28, and 17 and 32