>sp|P28891|VM1F_AGKCO Snake venom metalloproteinase fibrolase OS=Agkistrodon contortrix contortrix QQRFPQRYVQLVIVADHRMNTKYNGDSDKIRQWVHQIVNTINEIYRPLNIQFTLVGLEIW SNQDLITVTSVSHDTLASFGNWRETDLLRRQRHDNAQLLTAIDFDGDTVGLAYVGGMCQL KHSTGVIQDHSAINLLVALTMAHELGHNLGMNHDGNQCHCGANSCVMAAMLSDQPSKLFS DCSKKDYQTFLTVNNPQCILNKP