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Protein

Thymidine kinase

Gene

tdk

Organism
Psychromonas ingrahamii (strain 37)
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 sitei88 – 881Proton acceptorUniRule annotation
Metal bindingi145 – 1451ZincUniRule annotation
Metal bindingi147 – 1471ZincUniRule annotation
Metal bindingi182 – 1821ZincUniRule annotation
Metal bindingi185 – 1851ZincUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi9 – 168ATPUniRule annotation
Nucleotide bindingi87 – 904ATPUniRule 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 biosynthetic process Source: UniProtKB-KW
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

BioCyciPING357804:GJBJ-720-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotation
Ordered Locus Names:Ping_0685Imported
OrganismiPsychromonas ingrahamii (strain 37)Imported
Taxonomic identifieri357804 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesPsychromonadaceaePsychromonas
ProteomesiUP000000639 Componenti: Chromosome

Subcellular locationi

  1. Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotation

PTM / Processingi

Proteomic databases

PRIDEiA1SSS3.

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi357804.Ping_0685.

Structurei

3D structure databases

ProteinModelPortaliA1SSS3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiRATHNAR.
OrthoDBiEOG69D3J2.

Family and domain databases

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.

A1SSS3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQLYFYHST MNAGKSTSLL QSAYNYRERG MQCLVMTPSI DNRAGVGKVA
60 70 80 90 100
SRIGLECDAQ LFSGEDNLAK MIEIAHRVEH QHCILIDEAQ FLTKEQVKQL
110 120 130 140 150
TWIVDKLSIP ILCYGIKTDF QGELFTGSHY LLAWADKLVE LKTICHCGRK
160 170 180 190
ANMVLRLDKQ GKPITKGAQV EIGGNESYES VCRKHFRIFI WD
Length:192
Mass (Da):21,818
Last modified:February 6, 2007 - v1
Checksum:i9E6098B67977BAD6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000510 Genomic DNA. Translation: ABM02538.1.
RefSeqiWP_011769097.1. NC_008709.1.
YP_942137.1. NC_008709.1.

Genome annotation databases

EnsemblBacteriaiABM02538; ABM02538; Ping_0685.
KEGGipin:Ping_0685.
PATRICi23066207. VBIPsyIng103130_0751.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000510 Genomic DNA. Translation: ABM02538.1.
RefSeqiWP_011769097.1. NC_008709.1.
YP_942137.1. NC_008709.1.

3D structure databases

ProteinModelPortaliA1SSS3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi357804.Ping_0685.

Proteomic databases

PRIDEiA1SSS3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABM02538; ABM02538; Ping_0685.
KEGGipin:Ping_0685.
PATRICi23066207. VBIPsyIng103130_0751.

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiRATHNAR.
OrthoDBiEOG69D3J2.

Enzyme and pathway databases

BioCyciPING357804:GJBJ-720-MONOMER.

Family and domain databases

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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 37Imported.

Entry informationi

Entry nameiA1SSS3_PSYIN
AccessioniPrimary (citable) accession number: A1SSS3
Entry historyi
Integrated into UniProtKB/TrEMBL: February 6, 2007
Last sequence update: February 6, 2007
Last modified: April 29, 2015
This is version 60 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference 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.