>tr|A8AG41|A8AG41_CITK8 Thymidine kinase OS=Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) OX=290338 GN=tdk PE=3 SV=1
MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTVVYTAEIDDRFGAGKVSSRIGLSSPAK
LFNQNSSLFEEIRTENAQQTIHCVLVDECQFLTRQQVYELSEVVDQLDIPVLCYGLRTDF
RGELFGGSQYLLAWSDKLVELKTICFCGRKASMVLRLDQAGRPYNEGEQVVIGGNERYVS
VCRKHYKEALAEGSLTSIQEKHRHA