>tr|B1LH62|B1LH62_ECOSM Thymidine kinase OS=Escherichia coli (strain SMS-3-5 / SECEC) OX=439855 GN=tdk PE=3 SV=1
MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTVVYTAEIDDRFGAGKVSSRIGLSSPAK
LFNQNSSLFDEIRAEHEQQAIHCVLVDECQFLTRQQVYELSEVVDQLDIPVLCYGLRTDF
RGELFIGSQYLLAWSDKLVELKTICFCGRKASMVLRLDQAGRPYNEGEQVVIGGNERYVS
VCRKHYKEALEVGSLTAIQERHRHD