Toxin<unk>  is a toxin from the venom of the Mexican scorpion Centruroides limpidus limpidus, which changes the activation threshold of sodium channels by binding to neurotoxin binding site 4, resulting in increased excitability. Chemical structure of<unk>
Cll1
Cll2
Limp
AP-7 
RGC100
INAH 3
MFAP4
PIM2