>sp|Q8U071|KTHY_PYRFU Probable thymidylate kinase OS=Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) OX=186497 GN=tmk PE=3 SV=1 MKRGLFIVLEGIDGSGKTTQARLLARWFEDNGFKVVLTKEPTDTEFGKIIRKLVLEGSII DGGRISLEAEALLFAADRAEHVKKIIEPALREGKVVISDRYFYSSLAYQWARGLNLEWLI EINKFAPHPDIAILLDIPPREGIKRIKKRSSQTEFDKLFKLQEKVRENYIKLAKMFDEIK IIDATKSVEEVHREIISSIKEIWGKNYGSR