>sp|P83560|TXMG4_MACGS Delta-hexatoxin-Mg1a OS=Macrothele gigas MKTLVIACVALVLVVVHGEVIEEVNEKQLQESVEEKYSLLQRLEKLDEAITAEENRNSRV RRCGSKRAWCKEKKDCCCGYNCVYAWYNQQSSCERKWKYLFTGEC