>tr|A0A0H2YIR7|A0A0H2YIR7_YERPN Thymidine kinase OS=Yersinia pestis bv. Antiqua GN=tdk MAQLYFYYSAMNAGKSTALLQSSYNYQERGMRTLVFTAEIDNRFGVGTVSSRIGLSSQAQ LYNSGTSLLSIIAAEHQDTPIHCILLDECQFLTKEQVQELCQVVDELHLPVLCYGLRTDF LGELFPGSKYLLAWADKLVELKTICHCGRKANMVLRLDEQGRAVHNGEQVVIGGNESYVS VCRRHYKEAIKAACCS