>sp|Q8AY45|VKBH2_BUNCA Kunitz-type serine protease inhibitor homolog beta-bungarotoxin B2a chain OS=Bungarus candidus OX=92438 PE=2 SV=2
MSSGGLLLLLGLLTLWAELTPVSSRKRHPDCDKPPDTKICQTVVRAFYYKPSAKRCVQFR
YGGCNGNGNHFKSDHLCRCECLEYP