>tr|B7MU24|B7MU24_ECO81 Thymidine kinase OS=Escherichia coli O81 (strain ED1a) OX=585397 GN=tdk PE=3 SV=1
MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTVVYTAEIDDRFGAGKVSSRIGLSSPAK
LFNQNSSLFDEIRAEHEQQAIHCVLVDECQFLTRQQVYELSEVVDQLDIPVLCYGLRTDF
RGKLFIGSQYLLAWSDKLVELKTICFCGRKASMVLRLDQAGRPYNEGEQVVIGGNERYVS
VCRKHYKEALEVGSLTAIQERHRHD