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Q5M0B8

- KITH_STRT1

UniProt

Q5M0B8 - KITH_STRT1

Protein

Thymidine kinase

Gene

tdk

Organism
Streptococcus thermophilus (strain CNRZ 1066)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 59 (01 Oct 2014)
      Sequence version 1 (01 Feb 2005)
      Previous versions | rss
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    Functioni

    Catalytic activityi

    ATP + thymidine = ADP + thymidine 5'-phosphate.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei86 – 861Proton acceptorUniRule annotation
    Metal bindingi143 – 1431ZincUniRule annotation
    Metal bindingi146 – 1461ZincUniRule annotation
    Metal bindingi180 – 1801ZincUniRule annotation
    Metal bindingi183 – 1831ZincUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi9 – 168ATPUniRule annotation
    Nucleotide bindingi85 – 884ATPUniRule annotation

    GO - Molecular functioni

    1. ATP binding Source: UniProtKB-HAMAP
    2. thymidine kinase activity Source: UniProtKB-HAMAP
    3. zinc ion binding Source: UniProtKB-HAMAP

    GO - Biological processi

    1. DNA replication Source: UniProtKB-KW

    Keywords - Molecular functioni

    Kinase, Transferase

    Keywords - Biological processi

    DNA synthesis

    Keywords - Ligandi

    ATP-binding, Metal-binding, Nucleotide-binding, Zinc

    Enzyme and pathway databases

    BioCyciSTHE299768:GHWB-794-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
    Gene namesi
    Name:tdkUniRule annotation
    Ordered Locus Names:str0751
    OrganismiStreptococcus thermophilus (strain CNRZ 1066)
    Taxonomic identifieri299768 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
    ProteomesiUP000001008: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Cytoplasm

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 196196Thymidine kinasePRO_0000175038Add
    BLAST

    Interactioni

    Subunit structurei

    Homotetramer.UniRule annotation

    Protein-protein interaction databases

    STRINGi299768.str0751.

    Structurei

    3D structure databases

    ProteinModelPortaliQ5M0B8.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the thymidine kinase family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG1435.
    HOGENOMiHOG000076391.
    KOiK00857.
    OMAiELKTVCH.
    OrthoDBiEOG69D3J2.

    Family and domain databases

    Gene3Di3.40.50.300. 1 hit.
    HAMAPiMF_00124. Thymidine_kinase.
    InterProiIPR027417. P-loop_NTPase.
    IPR001267. Thymidine_kinase.
    IPR020633. Thymidine_kinase_CS.
    IPR020634. Thymidine_kinase_subgr.
    [Graphical view]
    PANTHERiPTHR11441. PTHR11441. 1 hit.
    PfamiPF00265. TK. 1 hit.
    [Graphical view]
    PIRSFiPIRSF035805. TK_cell. 1 hit.
    SUPFAMiSSF52540. SSF52540. 1 hit.
    PROSITEiPS00603. TK_CELLULAR_TYPE. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q5M0B8-1 [UniParc]FASTAAdd to Basket

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    MAQLYFRYGT MNSGKSIEIL KVAYNYEEQG KPVVLLTSRL DDRDEVGYIS    50
    SRIGMRRKAY PIGNDTDIFD YIDDISPRPY CVLIDEAQFL TRANVYDLAR 100
    IVDELDIPVM AFGLKNDFQN NLFEGSKYLL LLSDKIEEIK TICHYCSRKA 150
    TMVLRMEDGE PVYEGVQVQI GGHESYISVC RKHWFNPPRE RIVPLK 196
    Length:196
    Mass (Da):22,706
    Last modified:February 1, 2005 - v1
    Checksum:iAC5F1F8CE55F43F5
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000024 Genomic DNA. Translation: AAV62344.1.
    RefSeqiYP_141159.1. NC_006449.1.

    Genome annotation databases

    EnsemblBacteriaiAAV62344; AAV62344; str0751.
    GeneIDi3166411.
    KEGGistc:str0751.
    PATRICi19794614. VBIStrThe135799_0767.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000024 Genomic DNA. Translation: AAV62344.1 .
    RefSeqi YP_141159.1. NC_006449.1.

    3D structure databases

    ProteinModelPortali Q5M0B8.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 299768.str0751.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAV62344 ; AAV62344 ; str0751 .
    GeneIDi 3166411.
    KEGGi stc:str0751.
    PATRICi 19794614. VBIStrThe135799_0767.

    Phylogenomic databases

    eggNOGi COG1435.
    HOGENOMi HOG000076391.
    KOi K00857.
    OMAi ELKTVCH.
    OrthoDBi EOG69D3J2.

    Enzyme and pathway databases

    BioCyci STHE299768:GHWB-794-MONOMER.

    Family and domain databases

    Gene3Di 3.40.50.300. 1 hit.
    HAMAPi MF_00124. Thymidine_kinase.
    InterProi IPR027417. P-loop_NTPase.
    IPR001267. Thymidine_kinase.
    IPR020633. Thymidine_kinase_CS.
    IPR020634. Thymidine_kinase_subgr.
    [Graphical view ]
    PANTHERi PTHR11441. PTHR11441. 1 hit.
    Pfami PF00265. TK. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF035805. TK_cell. 1 hit.
    SUPFAMi SSF52540. SSF52540. 1 hit.
    PROSITEi PS00603. TK_CELLULAR_TYPE. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: CNRZ 1066.

    Entry informationi

    Entry nameiKITH_STRT1
    AccessioniPrimary (citable) accession number: Q5M0B8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 30, 2005
    Last sequence update: February 1, 2005
    Last modified: October 1, 2014
    This is version 59 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3