>sp|B5KF99|KA11M_MESMA Potassium channel toxin alpha-KTx J123 OS=Mesobuthus martensii OX=34649 PE=3 SV=1 MNKVYLVAVLVLFLALTINESNEAVPTGGCPFSDFFCAKRCKDMKFGNTGRCTGPNKTVC KCSI