>sp|Q48TL1|KITH_STRPM Thymidine kinase OS=Streptococcus pyogenes serotype M28 (strain MGAS6180) OX=319701 GN=tdk PE=3 SV=1 MAQLYYKYGTMNSGKTIEILKVAHNYEEQGKPVVIMTSALDTRDGFGIVSSRIGMRREAI PISNDMDIFTFIAQLEEKPYCVLIDESQFLSKQNVYDLARVVDELNVPVMAFGLKNDFQN NLFEGSKHLLLLADKIDEIKTICQYCSKKATMVLRTENGKPVYEGDQIQIGGNETYIPVC RKHYFNPEI