As illustrated in Table , L, N, S, VP24, VP30, VP35, and VP40 all include LCN type CS-α/β domain segments. However, because the motif sequences of the LCN type CS-α/β domains of VP40 and VP30 did not contain Cys, the activity is ruled out. VP24 LCN type CS-α/β A, VP35 LCN type CS-α/β A-B, and N LCN type CS-α/β B-C all include Cys, indicating that their polymers may form disulfide bonds. Their length ranges between 30 and 40 nt. As a result, the LCN type CS-α/β domains of VP24, VP35, and N are short-chain toxins capable of inhibiting voltage-dependent or Ca +2 -activated K + channels. Additionally, it may result in an inadequate deactivation of sodium channels.