>sp|B8XH45|KA23L_BUTOS Potassium channel toxin alpha-KTx Tx773 OS=Buthus occitanus israelis OX=539894 PE=2 SV=1 MQKLFIVLLLFCILRLDAEVDGRRATFCKQPGCQEACKKENKNGRCVDKFDNNFSYNICR CY