>sp|Q7MVV7|KITH_PORGI Thymidine kinase OS=Porphyromonas gingivalis GN=tdk MDYEIENNHADSIRRGSIEVICGSMFSGKTEELLRRLRRAKIARQTVEIFKPTIDIRYDE TDVVSHDKNAIASTPVDNSANILLLSSQVDVVGIDEAQFFDEGLVEVAQQLADQGVRVVI AGLDMDFRRQPFGPMPGLCAIADSVTKVHAVCVECGRLASYSFRRVQGDQQVMLGELNEY SPLCRTCYRKCSSPPQTEEIHSTI