>sp|Q8ZEJ1|KITH_YERPE Thymidine kinase OS=Yersinia pestis GN=tdk MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTLVFTAEIDNRFGVGTVSSRIGLSSQAQ LYNSGTSLLSIIAAEHQDTPIHCILLDECQFLTKEQVQELCQVVDELHLPVLCYGLRTDF LGELFPGSKYLLAWADKLVELKTICHCGRKANMVLRLDEQGRAVHNGEQVVIGGNESYVS VCRRHYKEAIKAACCS