ID   KTHY_CAMHC              Reviewed;         195 AA.
AC   A7I1U4;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   03-AUG-2022, entry version 78.
DE   RecName: Full=Thymidylate kinase {ECO:0000255|HAMAP-Rule:MF_00165};
DE            EC=2.7.4.9 {ECO:0000255|HAMAP-Rule:MF_00165};
DE   AltName: Full=dTMP kinase {ECO:0000255|HAMAP-Rule:MF_00165};
GN   Name=tmk {ECO:0000255|HAMAP-Rule:MF_00165}; OrderedLocusNames=CHAB381_0924;
OS   Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 /
OS   CH001A).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=360107;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A;
RA   Fouts D.E., Mongodin E.F., Puiu D., Sebastian Y., Miller W.G.,
RA   Mandrell R.E., Nelson K.E.;
RT   "Complete genome sequence of Campylobacter hominis ATCC BAA-381, a
RT   commensal isolated from the human gastrointestinal tract.";
RL   Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Phosphorylation of dTMP to form dTDP in both de novo and
CC       salvage pathways of dTTP synthesis. {ECO:0000255|HAMAP-Rule:MF_00165}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + dTMP = ADP + dTDP; Xref=Rhea:RHEA:13517,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:58369, ChEBI:CHEBI:63528,
CC         ChEBI:CHEBI:456216; EC=2.7.4.9; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00165};
CC   -!- SIMILARITY: Belongs to the thymidylate kinase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00165}.
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DR   EMBL; CP000776; ABS51260.1; -; Genomic_DNA.
DR   RefSeq; WP_012108777.1; NC_009714.1.
DR   AlphaFoldDB; A7I1U4; -.
DR   SMR; A7I1U4; -.
DR   STRING; 360107.CHAB381_0924; -.
DR   EnsemblBacteria; ABS51260; ABS51260; CHAB381_0924.
DR   KEGG; cha:CHAB381_0924; -.
DR   eggNOG; COG0125; Bacteria.
DR   HOGENOM; CLU_049131_0_0_7; -.
DR   OMA; GMAYSQF; -.
DR   OrthoDB; 1585072at2; -.
DR   Proteomes; UP000002407; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004798; F:thymidylate kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006233; P:dTDP biosynthetic process; IEA:InterPro.
DR   GO; GO:0006235; P:dTTP biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00165; Thymidylate_kinase; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR039430; Thymidylate_kin-like_dom.
DR   InterPro; IPR018094; Thymidylate_kinase.
DR   Pfam; PF02223; Thymidylate_kin; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00041; DTMP_kinase; 1.
DR   PROSITE; PS01331; THYMIDYLATE_KINASE; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Kinase; Nucleotide biosynthesis; Nucleotide-binding;
KW   Reference proteome; Transferase.
FT   CHAIN           1..195
FT                   /note="Thymidylate kinase"
FT                   /id="PRO_1000023169"
FT   BINDING         7..14
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00165"
SQ   SEQUENCE   195 AA;  22406 MW;  95446382A241DBB7 CRC64;
     MLIFFEGIDG VGKSTQIELL KSVYNKNYLI TKEPGGTLLG EKLREILLES DFKISKTAEL
     FLFLADRAEH FEKVLKFSDK KDIICDRSFV SGIAYALANE QNLDINDLIN LNKIALGGKI
     PNAKFIFLKI SKDNLRFRLE NRGNFDKIEE RGLEYLMKVQ KNMSEIFKIL KIDALEIDAN
     GDINEIHKKI KEFVK