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Database: UniProt
Entry: Q88UT1
LinkDB: Q88UT1
Original site: Q88UT1 
ID   KITH_LACPL              Reviewed;         192 AA.
AC   Q88UT1; F9UQS6;
DT   31-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   05-DEC-2018, entry version 85.
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}; OrderedLocusNames=lp_2379;
OS   Lactobacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=220668;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX   PubMed=12566566; DOI=10.1073/pnas.0337704100;
RA   Kleerebezem M., Boekhorst J., van Kranenburg R., Molenaar D.,
RA   Kuipers O.P., Leer R., Tarchini R., Peters S.A., Sandbrink H.M.,
RA   Fiers M.W.E.J., Stiekema W., Klein Lankhorst R.M., Bron P.A.,
RA   Hoffer S.M., Nierop Groot M.N., Kerkhoven R., De Vries M., Ursing B.,
RA   De Vos W.M., Siezen R.J.;
RT   "Complete genome sequence of Lactobacillus plantarum WCFS1.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:1990-1995(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME
RP   REANNOTATION.
RC   STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX   PubMed=22156394; DOI=10.1128/JB.06275-11;
RA   Siezen R.J., Francke C., Renckens B., Boekhorst J., Wels M.,
RA   Kleerebezem M., van Hijum S.A.;
RT   "Complete resequencing and reannotation of the Lactobacillus plantarum
RT   WCFS1 genome.";
RL   J. Bacteriol. 194:195-196(2012).
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; AL935263; CCC79565.1; -; Genomic_DNA.
DR   RefSeq; WP_003644660.1; NC_004567.2.
DR   RefSeq; YP_004890079.1; NC_004567.2.
DR   ProteinModelPortal; Q88UT1; -.
DR   STRING; 220668.lp_2379; -.
DR   PRIDE; Q88UT1; -.
DR   EnsemblBacteria; CCC79565; CCC79565; lp_2379.
DR   GeneID; 1062425; -.
DR   KEGG; lpl:lp_2379; -.
DR   PATRIC; fig|220668.9.peg.2011; -.
DR   eggNOG; ENOG4107104; Bacteria.
DR   eggNOG; COG1435; LUCA.
DR   HOGENOM; HOG000076391; -.
DR   KO; K00857; -.
DR   OMA; KEQFGWI; -.
DR   BioCyc; LPLA220668:G1GW0-2050-MONOMER; -.
DR   Proteomes; UP000000432; Chromosome.
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; Complete proteome; Cytoplasm; DNA synthesis; Kinase;
KW   Metal-binding; Nucleotide-binding; Reference proteome; Transferase;
KW   Zinc.
FT   CHAIN         1    192       Thymidine kinase.
FT                                /FTId=PRO_0000174984.
FT   NP_BIND       9     16       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   NP_BIND      85     88       ATP. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   ACT_SITE     86     86       Proton acceptor. {ECO:0000255|HAMAP-
FT                                Rule:MF_00124}.
FT   METAL       143    143       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       146    146       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       180    180       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
FT   METAL       183    183       Zinc. {ECO:0000255|HAMAP-Rule:MF_00124}.
SQ   SEQUENCE   192 AA;  22147 MW;  FB4E51939625CEBC CRC64;
     MAQLFFRYGA MNSGKTIEIL KVAHNYEEQD KSVIILTSGL DNRDGVGYVA SRIGLKREAT
     PVFDDTNIFE IVKQTNPDAA CVLIDEAQFL KKHHVLELAD IVDELKIPVM TFGLKNDFRN
     ELFEGSKYLL LYADKIEEMK TICWFCRKKA IMNLRFHDGQ PVYEGEQVQI GGNEAYYPVC
     RHHYFYPPKL TK
//
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