>sp|P00989|VKTH2_BUNMU Kunitz-type serine protease inhibitor homolog beta-bungarotoxin B2 chain OS=Bungarus multicinctus OX=8616 PE=1 SV=2
MSSGGLLLLLGLLTLCAELTPVSSRKRHPDCDKPPDTKICQTVVRAFYYKPSAKRCVQFR
YGGCNGNGNHFKSDHLCRCECLEYR