Beta-toxin<unk> , shortened to<unk> , is a toxin in the venom of the Mexican Scorpion species Centruroides limpidus limpidus. The toxin belongs to the β-class family of sodium channel-inhibiting scorpion toxins. It affects voltage-dependent activation, conductance and resurgent currents of voltage gated sodium channels by binding to site 4.
Cll2
Cll1
AP-7 
PIM2
INAH 3
RGC100
Limp
MFAP4