>tr|Q47NK3|Q47NK3_THEFY Proteinase inhibitor I4, serpin OS=Thermobifida fusca GN=Tfu_1933 MSGGFLRDDHLEFALHLHRRLAEAVPDGEVIWSPYSVACALGVLAAGARATTRTELTTLL GTDPAPLLAALDRAVADSPDLASRTVLWVSADVPVRSSFRATVHDRPDSDVRTADFRTNP EGVRATVNADIADATRGMIRELLPQGAVTPDLRAILTNALWARARWTTPFEAHLTREGTF RTPRGPKRVPFMHRTGTMPYATARGWGMVTLHAHDELAVDVLLPPGTNAAAVPTAPLLTA LHRRSASTSVELALPRFELTQPHQLVEVLAEAGVRTLFTASADLSGISTVPLYVDTVIHQ ARLRVDERGAEGAAATAAMMLLAGAMPPRRTIRFSVDRPFHIVVRRRGAILFLGSIADPH DPGPAQ