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B1L989 (KITH_THESQ) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 41. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Thymidine kinase

EC=2.7.1.21
Gene names
Name:tdk
Ordered Locus Names:TRQ2_0533
OrganismThermotoga sp. (strain RQ2) [Complete proteome] [HAMAP]
Taxonomic identifier126740 [NCBI]
Taxonomic lineageBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga

Protein attributes

Sequence length184 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + thymidine = ADP + thymidine 5'-phosphate. HAMAP-Rule MF_00124

Subunit structure

Homotetramer By similarity. HAMAP-Rule MF_00124

Subcellular location

Cytoplasm Potential HAMAP-Rule MF_00124.

Sequence similarities

Belongs to the thymidine kinase family.

Ontologies

Keywords
   Biological processDNA synthesis
   Cellular componentCytoplasm
   LigandATP-binding
Metal-binding
Nucleotide-binding
Zinc
   Molecular functionKinase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processDNA replication

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

metal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

thymidine kinase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 184184Thymidine kinase HAMAP-Rule MF_00124
PRO_1000095438

Regions

Nucleotide binding10 – 178ATP By similarity
Nucleotide binding83 – 864ATP By similarity

Sites

Active site841Proton acceptor Potential
Metal binding1401Zinc By similarity
Metal binding1431Zinc By similarity
Metal binding1731Zinc By similarity
Metal binding1761Zinc By similarity

Sequences

Sequence LengthMass (Da)Tools
B1L989 [UniParc].

Last modified April 29, 2008. Version 1.
Checksum: 434A1E14C34C49D3

FASTA18420,597
        10         20         30         40         50         60 
MSGKLTVITG PMYSGKTTEL LSFVEIYKLG KKKVAVFKPK IDSRYHSTMI VSHSGNGVEA 

        70         80         90        100        110        120 
HVIERPEEMR KYIEEDTRGV FIDEVQFFSP GLFEVVKDLL DRGIDVFCAG LDLTHKQNPF 

       130        140        150        160        170        180 
ETTALLLSLA DTVIKKKAVC HRCGEYNATL TLKVAGGEEE IDVGGQEKYI AVCRDCYNTL 


KKRV 

« Hide

References

[1]"Complete sequence of Thermotoga sp. RQ2."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Bruce D.B., Goodwin L., Pitluck S., Saunders E., Brettin T., Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L. expand/collapse author list , Kyrpides N., Mikhailova N., Nelson K., Gogarten J.P., Noll K., Richardson P.
Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: RQ2.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000969 Genomic DNA. Translation: ACB08887.1.
RefSeqYP_001738570.1. NC_010483.1.

3D structure databases

ProteinModelPortalB1L989.
SMRB1L989. Positions 2-182.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING126740.TRQ2_0533.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACB08887; ACB08887; TRQ2_0533.
GeneID6091948.
KEGGtrq:TRQ2_0533.
PATRIC23947603. VBITheSp108950_0541.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1435.
HOGENOMHOG000076390.
KOK00857.
OMAQAICLSC.
OrthoDBEOG69D3J2.

Enzyme and pathway databases

BioCycTSP126740:GH49-549-MONOMER.

Family and domain databases

HAMAPMF_00124. Thymidine_kinase.
InterProIPR027417. P-loop_NTPase.
IPR001267. Thymidine_kinase.
IPR020633. Thymidine_kinase_CS.
IPR020634. Thymidine_kinase_subgr.
[Graphical view]
PANTHERPTHR11441. PTHR11441. 1 hit.
PfamPF00265. TK. 1 hit.
[Graphical view]
PIRSFPIRSF035805. TK_cell. 1 hit.
SUPFAMSSF52540. SSF52540. 1 hit.
PROSITEPS00603. TK_CELLULAR_TYPE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameKITH_THESQ
AccessionPrimary (citable) accession number: B1L989
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: April 29, 2008
Last modified: May 14, 2014
This is version 41 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families