kaliseptine is a 36 amino acid peptide and contains three disulfide bonds. kaliseptine shows structural similarities with other sea anemone toxins like "actinia equina" k-channel toxin (aek), "bunodosoma granulifera" k-channel toxin (bgk) and "stichodactyla helianthus" k-channel toxin (shk). these toxins can be classified as type i voltage-gated potassium channel inhibiting peptides, based on their size and structure. type i peptide toxins typically consist of 35 to 37 amino acids and show a high rate of homology in amino acid sequence.<br>