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Protein

Thymidine kinase

Gene

tdk

Organism
Streptococcus pyogenes serotype M1
Status
Reviewed-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

Kinase, Transferase

Keywords - Biological processi

DNA synthesis

Keywords - Ligandi

ATP-binding, Metal-binding, Nucleotide-binding, Zinc

Enzyme and pathway databases

BioCyciSPYO160490:GJ81-943-MONOMER.
SPYO293653:GHFC-921-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotation
Ordered Locus Names:SPy_1140, M5005_Spy0862
OrganismiStreptococcus pyogenes serotype M1
Taxonomic identifieri301447 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000750 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 189189Thymidine kinasePRO_0000175034Add
BLAST

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi160490.SPy_1140.

Structurei

3D structure databases

ProteinModelPortaliQ99ZP6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiFFEYGAM.
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.

Q99ZP6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQLYYKYGT MNSGKTIEIL KVAHNYEEQG KPVVIMTSAL DTRDGFGIVS
60 70 80 90 100
SRIGMRREAI PISNDMDIFT FIAQLEEKPY CVLIDESQFL SKQNVYDLAR
110 120 130 140 150
VVDELNVPVM AFGLKNDFQN NLFEGSKHLL LLADKIDEIK TICQYCSKKA
160 170 180
TMVLRTENGK PVYEGDQIQI GGNETYIPVC RKHYFNPDI
Length:189
Mass (Da):21,533
Last modified:June 1, 2001 - v1
Checksum:iBF88EE3F609B821E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004092 Genomic DNA. Translation: AAK34012.1.
CP000017 Genomic DNA. Translation: AAZ51480.1.
RefSeqiNP_269291.1. NC_002737.1.

Genome annotation databases

EnsemblBacteriaiAAK34012; AAK34012; SPy_1140.
AAZ51480; AAZ51480; M5005_Spy0862.
GeneIDi901256.
KEGGispy:SPy_1140.
spz:M5005_Spy_0862.
PATRICi19715857. VBIStrPyo79812_0993.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004092 Genomic DNA. Translation: AAK34012.1.
CP000017 Genomic DNA. Translation: AAZ51480.1.
RefSeqiNP_269291.1. NC_002737.1.

3D structure databases

ProteinModelPortaliQ99ZP6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi160490.SPy_1140.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAK34012; AAK34012; SPy_1140.
AAZ51480; AAZ51480; M5005_Spy0862.
GeneIDi901256.
KEGGispy:SPy_1140.
spz:M5005_Spy_0862.
PATRICi19715857. VBIStrPyo79812_0993.

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiFFEYGAM.
OrthoDBiEOG69D3J2.

Enzyme and pathway databases

BioCyciSPYO160490:GJ81-943-MONOMER.
SPYO293653:GHFC-921-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700294 / SF370 / Serotype M1.
  2. "Evolutionary origin and emergence of a highly successful clone of serotype M1 group A Streptococcus involved multiple horizontal gene transfer events."
    Sumby P., Porcella S.F., Madrigal A.G., Barbian K.D., Virtaneva K., Ricklefs S.M., Sturdevant D.E., Graham M.R., Vuopio-Varkila J., Hoe N.P., Musser J.M.
    J. Infect. Dis. 192:771-782(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-947 / MGAS5005 / Serotype M1.

Entry informationi

Entry nameiKITH_STRP1
AccessioniPrimary (citable) accession number: Q99ZP6
Secondary accession number(s): Q48YU2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 1, 2005
Last sequence update: June 1, 2001
Last modified: June 24, 2015
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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.