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Protein

Thymidine kinase

Gene

tdk

Organism
Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99)
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)DescriptionActionsGraphical viewLength
Active sitei88Proton acceptorUniRule annotation1
Metal bindingi145ZincUniRule annotation1
Metal bindingi147ZincUniRule annotation1
Metal bindingi182ZincUniRule annotation1
Metal bindingi185ZincUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi9 – 16ATPUniRule annotation8
Nucleotide bindingi87 – 90ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

KinaseUniRule annotationImported, Transferase

Keywords - Biological processi

DNA synthesisUniRule annotation

Keywords - Ligandi

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

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotationImported
Ordered Locus Names:ETA_15800Imported
OrganismiErwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99)Imported
Taxonomic identifieri465817 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesErwiniaceaeErwinia
Proteomesi
  • UP000001726 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotation

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi465817.ETA_15800.

Structurei

3D structure databases

ProteinModelPortaliB2VKU4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107104. Bacteria.
COG1435. LUCA.
HOGENOMiHOG000076391.
KOiK00857.
OMAiRATHNAR.
OrthoDBiPOG091H0659.

Family and domain databases

HAMAPiMF_00124. Thymidine_kinase. 1 hit.
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.

B2VKU4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQLYFYYSA MNAGKSTALL QSSYNYHERG MRTLVYTAEI DNRFGEAKVS
60 70 80 90 100
SRIGLSSPAN LYNSSTLLFD EIHTAHQREA VHCVLVDESQ FLTREQVKSL
110 120 130 140 150
SEVVDILDIP VLCYGLRTDF RGELFTGSQY LLAWSDKLVE LKTICHCGRK
160 170 180 190 200
ASRVLRVDQQ GQPFKEGEQV QIGGNERYVS VCRKHYSEAI TTGSLQAIYG

NQHPGQD
Length:207
Mass (Da):23,370
Last modified:July 1, 2008 - v1
Checksum:i2B623D5CDF0A3417
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468135 Genomic DNA. Translation: CAO96626.1.
RefSeqiWP_012441319.1. NC_010694.1.

Genome annotation databases

EnsemblBacteriaiCAO96626; CAO96626; ETA_15800.
KEGGieta:ETA_15800.
PATRICi20428962. VBIErwTas9546_1653.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468135 Genomic DNA. Translation: CAO96626.1.
RefSeqiWP_012441319.1. NC_010694.1.

3D structure databases

ProteinModelPortaliB2VKU4.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi465817.ETA_15800.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAO96626; CAO96626; ETA_15800.
KEGGieta:ETA_15800.
PATRICi20428962. VBIErwTas9546_1653.

Phylogenomic databases

eggNOGiENOG4107104. Bacteria.
COG1435. LUCA.
HOGENOMiHOG000076391.
KOiK00857.
OMAiRATHNAR.
OrthoDBiPOG091H0659.

Family and domain databases

HAMAPiMF_00124. Thymidine_kinase. 1 hit.
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...

Entry informationi

Entry nameiB2VKU4_ERWT9
AccessioniPrimary (citable) accession number: B2VKU4
Entry historyi
Integrated into UniProtKB/TrEMBL: July 1, 2008
Last sequence update: July 1, 2008
Last modified: November 30, 2016
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

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 one 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.