>sp|O77091|SIXP_MESMA Beta-insect excitatory toxin BmK IT-AP OS=Mesobuthus martensii OX=34649 PE=1 SV=1 MKFFLIFLVIFPIMGVLGKKNGYAVDSSGKVAECLFNNYCNNECTKVYYADKGYCCLLKC YCFGLADDKPVLDIWDSTKNYCDVQIIDLS