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Q8P126

- KITH_STRP8

UniProt

Q8P126 - KITH_STRP8

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Protein
Thymidine kinase
Gene
tdk, spyM18_1100
Organism
Streptococcus pyogenes serotype M18 (strain MGAS8232)
Status
Reviewed - 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 acceptor Reviewed prediction
Metal bindingi143 – 1431Zinc By similarity
Metal bindingi146 – 1461Zinc By similarity
Metal bindingi180 – 1801Zinc By similarity
Metal bindingi183 – 1831Zinc By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi9 – 168ATP By similarity
Nucleotide bindingi85 – 884ATP By similarity

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 replication Source: UniProtKB-KW
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

BioCyciSPYO186103:GHJG-945-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinase (EC:2.7.1.21)
Gene namesi
Name:tdk
Ordered Locus Names:spyM18_1100
OrganismiStreptococcus pyogenes serotype M18 (strain MGAS8232)
Taxonomic identifieri186103 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000820: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 189189Thymidine kinaseUniRule annotation
PRO_0000175037Add
BLAST

Interactioni

Subunit structurei

Homotetramer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi186103.spyM18_1100.

Structurei

3D structure databases

ProteinModelPortaliQ8P126.

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiELKTVCH.
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.
IPR020634. Thymidine_kinase_subgr.
[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.

Q8P126-1 [UniParc]FASTAAdd to Basket

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MAQLYYKYGT MNSGKTIEIL KVAHNYEEQG KPVVIMTSAL DTRDGFGIVS    50
SRIGMRREAI PISNDMDIFT FIAQLEEKPY CVLIDESQFL SKQNVYDLAR 100
VVDELNVPVM AFGLKNDFQN NLFEGSKHLL LLADKIDEIK TICQYCSKKA 150
TMVLRTENGK PVYEGDQIQI GGNETYIPVC RKHYFNPEI 189
Length:189
Mass (Da):21,547
Last modified:October 1, 2002 - v1
Checksum:iBF895E3F609B821E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE009949 Genomic DNA. Translation: AAL97722.1.
RefSeqiNP_607223.1. NC_003485.1.

Genome annotation databases

EnsemblBacteriaiAAL97722; AAL97722; spyM18_1100.
GeneIDi995119.
KEGGispm:spyM18_1100.
PATRICi19748781. VBIStrPyo4396_0977.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE009949 Genomic DNA. Translation: AAL97722.1 .
RefSeqi NP_607223.1. NC_003485.1.

3D structure databases

ProteinModelPortali Q8P126.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 186103.spyM18_1100.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL97722 ; AAL97722 ; spyM18_1100 .
GeneIDi 995119.
KEGGi spm:spyM18_1100.
PATRICi 19748781. VBIStrPyo4396_0977.

Phylogenomic databases

eggNOGi COG1435.
HOGENOMi HOG000076391.
KOi K00857.
OMAi ELKTVCH.
OrthoDBi EOG69D3J2.

Enzyme and pathway databases

BioCyci SPYO186103:GHJG-945-MONOMER.

Family and domain databases

Gene3Di 3.40.50.300. 1 hit.
HAMAPi MF_00124. Thymidine_kinase.
InterProi IPR027417. P-loop_NTPase.
IPR001267. Thymidine_kinase.
IPR020633. Thymidine_kinase_CS.
IPR020634. Thymidine_kinase_subgr.
[Graphical view ]
PANTHERi PTHR11441. PTHR11441. 1 hit.
Pfami PF00265. TK. 1 hit.
[Graphical view ]
PIRSFi PIRSF035805. TK_cell. 1 hit.
SUPFAMi SSF52540. SSF52540. 1 hit.
PROSITEi PS00603. TK_CELLULAR_TYPE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence and comparative microarray analysis of serotype M18 group A Streptococcus strains associated with acute rheumatic fever outbreaks."
    Smoot J.C., Barbian K.D., Van Gompel J.J., Smoot L.M., Chaussee M.S., Sylva G.L., Sturdevant D.E., Ricklefs S.M., Porcella S.F., Parkins L.D., Beres S.B., Campbell D.S., Smith T.M., Zhang Q., Kapur V., Daly J.A., Veasy L.G., Musser J.M.
    Proc. Natl. Acad. Sci. U.S.A. 99:4668-4673(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MGAS8232.

Entry informationi

Entry nameiKITH_STRP8
AccessioniPrimary (citable) accession number: Q8P126
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 1, 2005
Last sequence update: October 1, 2002
Last modified: May 14, 2014
This is version 66 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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