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Protein

Thymidine kinase

Gene

tdk

Organism
Streptococcus parasanguinis (strain ATCC 15912 / DSM 6778 / CIP 104372 / LMG 14537)
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

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

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

KinaseUniRule annotation, Transferase

Keywords - Biological processi

DNA synthesisUniRule annotation

Keywords - Ligandi

ATP-bindingUniRule annotation, Metal-bindingUniRule annotation, Nucleotide-binding, ZincUniRule annotation

Enzyme and pathway databases

BioCyciSPAR760570:GI5E-509-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotationImported
Ordered Locus Names:HMPREF0833_10488Imported
OrganismiStreptococcus parasanguinis (strain ATCC 15912 / DSM 6778 / CIP 104372 / LMG 14537)Imported
Taxonomic identifieri760570 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001502 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotation

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliF8DGX0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.UniRule annotation

Phylogenomic databases

KOiK00857.
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.
[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.

F8DGX0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQLYYKYGT MNSGKTIEIL KVAHNYEEQG KSVVIMTSAI DTRDGVGVVS
60 70 80 90 100
SRIGMKREAV AIEDDTDIFG FIKNQAIKPY CVLIDEAQFL KRHHVYDLAR
110 120 130 140 150
VVDELDVPVM AFGLKNDFRN ELFEGSKHLL LLADKIEEIK TICQYCSRKA
160 170 180 190
TMVLRTQAGK PVYDGEQIQI GGHETYISVC RKHYFNPDIN QEKKS
Length:195
Mass (Da):22,201
Last modified:September 21, 2011 - v1
Checksum:i5B1588B2A7C533A3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002843 Genomic DNA. Translation: AEH55519.1.
RefSeqiWP_013903556.1. NC_015678.1.

Genome annotation databases

EnsemblBacteriaiAEH55519; AEH55519; HMPREF0833_10488.
GeneIDi10834987.
KEGGiscp:HMPREF0833_10488.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002843 Genomic DNA. Translation: AEH55519.1.
RefSeqiWP_013903556.1. NC_015678.1.

3D structure databases

ProteinModelPortaliF8DGX0.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAEH55519; AEH55519; HMPREF0833_10488.
GeneIDi10834987.
KEGGiscp:HMPREF0833_10488.

Phylogenomic databases

KOiK00857.
OrthoDBiEOG69D3J2.

Enzyme and pathway databases

BioCyciSPAR760570:GI5E-509-MONOMER.

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.
[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]
ProtoNetiSearch...

Publicationsi

  1. "Complete sequence of Streptococcus parasanguinis strain ATCC 15912."
    Muzny D., Qin X., Buhay C., Dugan-Rocha S., Ding Y., Chen G., Hawes A., Holder M., Jhangiani S., Johnson A., Khan Z., Li Z., Liu W., Liu X., Perez L., Shen H., Wang Q., Watt J.
    , Xi L., Xin Y., Zhou J., Deng J., Jiang H., Liu Y., Qu J., Song X.-Z., Zhang L., Villasana D., Johnson A., Liu J., Liyanage D., Lorensuhewa L., Robinson T., Song A., Song B.-B., Dinh H., Thornton R., Coyle M., Francisco L., Jackson L., Javaid M., Korchina V., Kovar C., Mata R., Mathew T., Ngo R., Nguyen L., Nguyen N., Okwuonu G., Ongeri F., Pham C., Simmons D., Wilczek-Boney K., Hale W., Jakkamsetti A., Pham P., Ruth R., San Lucas F., Warren J., Zhang J., Zhao Z., Zhou C., Zhu D., Lee S., Bess C., Blankenburg K., Forbes L., Fu Q., Gubbala S., Hirani K., Jayaseelan J.C., Lara F., Munidasa M., Palculict T., Patil S., Pu L.-L., Saada N., Tang L., Weissenberger G., Zhu Y., Hemphill L., Shang Y., Youmans B., Ayvaz T., Ross M., Santibanez J., Aqrawi P., Gross S., Joshi V., Fowler G., Nazareth L., Reid J., Worley K., Petrosino J., Highlander S., Gibbs R.
    Submitted (JUN-2011) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 15912 / DSM 6778 / CIP 104372 / LMG 14537Imported.

Entry informationi

Entry nameiF8DGX0_STREP
AccessioniPrimary (citable) accession number: F8DGX0
Entry historyi
Integrated into UniProtKB/TrEMBL: September 21, 2011
Last sequence update: September 21, 2011
Last modified: July 22, 2015
This is version 28 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.