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Database: UniProt
Entry: Q83A42
LinkDB: Q83A42
Original site: Q83A42 
ID   KITH_COXBU              Reviewed;         196 AA.
AC   Q83A42;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   05-DEC-2018, entry version 83.
DE   RecName: Full=Thymidine kinase {ECO:0000255|HAMAP-Rule:MF_00124};
DE            EC=2.7.1.21 {ECO:0000255|HAMAP-Rule:MF_00124};
GN   Name=tdk {ECO:0000255|HAMAP-Rule:MF_00124};
GN   OrderedLocusNames=CBU_2069;
OS   Coxiella burnetii (strain RSA 493 / Nine Mile phase I).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Coxiellaceae; Coxiella.
OX   NCBI_TaxID=227377;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RSA 493 / Nine Mile phase I;
RX   PubMed=12704232; DOI=10.1073/pnas.0931379100;
RA   Seshadri R., Paulsen I.T., Eisen J.A., Read T.D., Nelson K.E.,
RA   Nelson W.C., Ward N.L., Tettelin H., Davidsen T.M., Beanan M.J.,
RA   DeBoy R.T., Daugherty S.C., Brinkac L.M., Madupu R., Dodson R.J.,
RA   Khouri H.M., Lee K.H., Carty H.A., Scanlan D., Heinzen R.A.,
RA   Thompson H.A., Samuel J.E., Fraser C.M., Heidelberg J.F.;
RT   "Complete genome sequence of the Q-fever pathogen, Coxiella
RT   burnetii.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:5455-5460(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + thymidine = ADP + dTMP + H(+);
CC         Xref=Rhea:RHEA:19129, ChEBI:CHEBI:15378, ChEBI:CHEBI:17748,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:63528, ChEBI:CHEBI:456216;
CC         EC=2.7.1.21; Evidence={ECO:0000255|HAMAP-Rule:MF_00124};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00124}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00124}.
CC   -!- SIMILARITY: Belongs to the thymidine kinase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00124}.
DR   EMBL; AE016828; AAO91553.1; -; Genomic_DNA.
DR   RefSeq; NP_821039.1; NC_002971.3.
DR   RefSeq; WP_010958632.1; NC_002971.4.
DR   ProteinModelPortal; Q83A42; -.
DR   SMR; Q83A42; -.
DR   STRING; 227377.CBU_2069; -.
DR   EnsemblBacteria; AAO91553; AAO91553; CBU_2069.
DR   GeneID; 1209982; -.
DR   KEGG; cbu:CBU_2069; -.
DR   PATRIC; fig|227377.7.peg.2059; -.
DR   eggNOG; ENOG4107104; Bacteria.
DR   eggNOG; COG1435; LUCA.
DR   HOGENOM; HOG000076391; -.
DR   KO; K00857; -.
DR   OMA; KEQFGWI; -.
DR   BioCyc; CBUR227377:G1G0B-2033-MONOMER; -.
DR   Proteomes; UP000002671; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004797; F:thymidine kinase activity; IBA:GO_Central.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0071897; P:DNA biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0006259; P:DNA metabolic process; IBA:GO_Central.
DR   GO; GO:0046104; P:thymidine metabolic process; IBA:GO_Central.
DR   HAMAP; MF_00124; Thymidine_kinase; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR001267; Thymidine_kinase.
DR   InterPro; IPR020633; Thymidine_kinase_CS.
DR   PANTHER; PTHR11441; PTHR11441; 1.
DR   Pfam; PF00265; TK; 1.
DR   PIRSF; PIRSF035805; TK_cell; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS00603; TK_CELLULAR_TYPE; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Complete proteome; Cytoplasm; DNA synthesis; Kinase;
KW   Metal-binding; Nucleotide-binding; Reference proteome; Transferase;
KW   Zinc.
FT   CHAIN         1    196       Thymidine kinase.
FT                                /FTId=PRO_0000174969.
FT   NP_BIND       9     16       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   NP_BIND      88     91       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   ACT_SITE     89     89       Proton acceptor. {ECO:0000255|HAMAP-
FT                                Rule:MF_00124}.
FT   METAL       146    146       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       148    148       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       183    183       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       186    186       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
SQ   SEQUENCE   196 AA;  22038 MW;  0B41004F74A42C05 CRC64;
     MAKLHFYYSA MNAGKSTTLL QSSYNYNERG MDTLVFLPVV DDREGERKIA TRIGLSGKTI
     ALTKDTNLFK CISDKLAENP NIRCVLVDEA QFLTKSQVEA LALVTDELNL PVLAYGIRTD
     FQGEPFEGSV YLLAWADLLI EIKTICHCGR KATMNLRIDD EGNPIREGEQ IRLGGNDRYT
     ATCRKHFRLG QPTQTK
//
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