>sp|P60616|3L21V_BUNMU Alpha-bungarotoxin isoform V31 OS=Bungarus multicinctus MKTLLLTLVVVTIVCLDLGYTIVCHTTATSPISAVTCPPGENLCYRKMWCDVFCSSRGKV VELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG