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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: -Protein inferred from homologyi

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei86Proton acceptorUniRule annotation1
Metal bindingi143ZincUniRule annotation1
Metal bindingi146ZincUniRule annotation1
Metal bindingi180ZincUniRule annotation1
Metal bindingi183ZincUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi9 – 16ATPUniRule annotation8
Nucleotide bindingi85 – 88ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionKinaseUniRule annotationImported, Transferase
Biological processDNA synthesisUniRule annotation
LigandATP-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:HMPREF0833_10488Imported
OrganismiStreptococcus parasanguinis (strain ATCC 15912 / DSM 6778 / CIP 104372 / LMG 14537)Imported
Taxonomic identifieri760570 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
Proteomesi
  • UP000001502 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

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

Family and domain databases

HAMAPiMF_00124 Thymidine_kinase, 1 hit
InterProiView protein in InterPro
IPR027417 P-loop_NTPase
IPR001267 Thymidine_kinase
IPR020633 Thymidine_kinase_CS
PANTHERiPTHR11441 PTHR11441, 1 hit
PfamiView protein in Pfam
PF00265 TK, 1 hit
PIRSFiPIRSF035805 TK_cell, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
PROSITEiView protein in PROSITE
PS00603 TK_CELLULAR_TYPE, 1 hit

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

Similar proteinsi

Entry informationi

Entry nameiF8DGX0_STREP
AccessioniPrimary (citable) accession number: F8DGX0
Entry historyiIntegrated into UniProtKB/TrEMBL: September 21, 2011
Last sequence update: September 21, 2011
Last modified: March 28, 2018
This is version 38 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported