>sp|Q9N661|KBX1_MESMA Potassium channel toxin BmTXK-beta-2 OS=Mesobuthus martensii
MQRNLVVLLFLGMVALSSCGLREKHFQKLVKYAVPEGTLRTIIQTAVHKLGKTQFGCPAY
QGYCDDHCQDIKKEEGFCHGFKCKCGIPMGF