>sp|Q7CQF3|KITH_SALTY Thymidine kinase OS=Salmonella typhimurium GN=tdk MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTVVYTAEIDDRFGAGKVSSRIGLSSPAK LFNQNTSLFEEIRAESARQTIHCVLVDESQFLTRQQVYQLSEVVDKLDIPVLCYGLRTDF RGELFVGSQYLLAWSDKLVELKTICFCGRKASMVLRLDQDGRPYNEGEQVVIGGNERYVS VCRKHYKDALEEGSLTAIQERHRHI