pfam01549: ShK (this model, PSSM-Id:396228 is obsolete and has been replaced by 426319)
ShK domain-like
This domain of is found in several C. elegans proteins. The domain is 30 amino acids long and rich in cysteine residues. There are 6 conserved cysteine positions in the domain that form three disulphide bridges. The domain is found in the potassium channel inhibitor ShK in sea anemone.