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Database: UniProt
Entry: B9LJ65
LinkDB: B9LJ65
Original site: B9LJ65 
ID   KITH_CHLSY              Reviewed;         193 AA.
AC   B9LJ65;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   16-JAN-2019, entry version 51.
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=Chy400_2487;
OS   Chloroflexus aurantiacus (strain ATCC 29364 / DSM 637 / Y-400-fl).
OC   Bacteria; Chloroflexi; Chloroflexia; Chloroflexales; Chloroflexineae;
OC   Chloroflexaceae; Chloroflexus.
OX   NCBI_TaxID=480224;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29364 / DSM 637 / Y-400-fl;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E.,
RA   Tice H., Bruce D., Goodwin L., Pitluck S., Sims D., Kiss H.,
RA   Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L.,
RA   Kyrpides N., Ovchinnikova G., Bryant D.A., Richardson P.;
RT   "Complete sequence of Chloroflexus sp. Y-400-fl.";
RL   Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases.
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; CP001364; ACM53881.1; -; Genomic_DNA.
DR   RefSeq; WP_012258172.1; NC_012032.1.
DR   ProteinModelPortal; B9LJ65; -.
DR   SMR; B9LJ65; -.
DR   EnsemblBacteria; ACM53881; ACM53881; Chy400_2487.
DR   KEGG; chl:Chy400_2487; -.
DR   HOGENOM; HOG000076390; -.
DR   KO; K00857; -.
DR   OMA; KEQFGWI; -.
DR   OrthoDB; 1279539at2; -.
DR   BioCyc; CSP480224:G1GUP-2558-MONOMER; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004797; F:thymidine kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0071897; P:DNA biosynthetic process; IEA:UniProtKB-KW.
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; Cytoplasm; DNA synthesis; Kinase; Metal-binding;
KW   Nucleotide-binding; Transferase; Zinc.
FT   CHAIN         1    193       Thymidine kinase.
FT                                /FTId=PRO_1000122654.
FT   NP_BIND      15     22       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   NP_BIND      87     90       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   ACT_SITE     88     88       Proton acceptor. {ECO:0000255|HAMAP-
FT                                Rule:MF_00124}.
FT   METAL       147    147       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       150    150       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       185    185       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       188    188       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
SQ   SEQUENCE   193 AA;  21452 MW;  60D56F94031BF280 CRC64;
     MTRPSDGGRI EVICGCMYSG KTEELIRRMR QVRIARQSYR IFTPRMDTRY AEGQVASHSG
     SRLEAITVAT MKDILAHAED AQVVAIDELH LFDDDPAEMV RGCQWLANRG VRVIVAGLDL
     NYRAEPFPAM MHLLALAEQV DKLYAICVKC GAYATRSQRL IDGKPAPADA PTIVVGGLDM
     YEARCRTCYE PAV
//
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