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P0A3M0

- KITH_SHIFL

UniProt

P0A3M0 - KITH_SHIFL

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Protein

Thymidine kinase

Gene

tdk

Organism
Shigella flexneri
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Phosphorylates both thymidine and deoxyuridine.By similarity

Catalytic activityi

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

Enzyme regulationi

Allosteric enzyme which is feedback inhibited by dTTP and activated by a number of dNDP and dNTP.By similarity

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 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

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotation
Ordered Locus Names:SF1238, S1324
OrganismiShigella flexneri
Taxonomic identifieri623 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella
ProteomesiUP000001006: Chromosome, UP000002673: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 205205Thymidine kinasePRO_0000175016Add
BLAST

Proteomic databases

PaxDbiP0A3M0.

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi198214.SF1238.

Structurei

3D structure databases

ProteinModelPortaliP0A3M0.
SMRiP0A3M0. Positions 1-189.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OMAiELKTVCH.
OrthoDBiEOG69D3J2.

Family and domain databases

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.

P0A3M0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAQLYFYYSA MNAGKSTALL QSSYNYQERG MRTVVYTAEI DDRFGAGKVS
60 70 80 90 100
SRIGLSSPAK LFNQNSSLFD EIRAEHEQQA IHCVLVDECQ FLTRQQVYEL
110 120 130 140 150
SEVVDQLDIP VLCYGLRTDF RGELFIGSQY LLAWSDKLVE LKTICFCGRK
160 170 180 190 200
ASMVLRLDQA GRPYNEGEQV VIGGNERYVS VCRKHYKEAL QVGSLTAIQE

RHRHD
Length:205
Mass (Da):23,399
Last modified:March 1, 2005 - v1
Checksum:i533166D9E91D0E16
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005674 Genomic DNA. Translation: AAN42851.1.
AE014073 Genomic DNA. Translation: AAP16736.1.
RefSeqiNP_707144.1. NC_004337.2.
NP_836929.1. NC_004741.1.

Genome annotation databases

EnsemblBacteriaiAAN42851; AAN42851; SF1238.
AAP16736; AAP16736; S1324.
GeneIDi1024199.
1077655.
KEGGisfl:SF1238.
sfx:S1324.
PATRICi18703886. VBIShiFle31049_1447.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005674 Genomic DNA. Translation: AAN42851.1 .
AE014073 Genomic DNA. Translation: AAP16736.1 .
RefSeqi NP_707144.1. NC_004337.2.
NP_836929.1. NC_004741.1.

3D structure databases

ProteinModelPortali P0A3M0.
SMRi P0A3M0. Positions 1-189.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 198214.SF1238.

Proteomic databases

PaxDbi P0A3M0.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAN42851 ; AAN42851 ; SF1238 .
AAP16736 ; AAP16736 ; S1324 .
GeneIDi 1024199.
1077655.
KEGGi sfl:SF1238.
sfx:S1324.
PATRICi 18703886. VBIShiFle31049_1447.

Phylogenomic databases

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

Family and domain databases

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 of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
    Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y.
    , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
    Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 301 / Serotype 2a.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700930 / 2457T / Serotype 2a.

Entry informationi

Entry nameiKITH_SHIFL
AccessioniPrimary (citable) accession number: P0A3M0
Secondary accession number(s): Q9S5G7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 1, 2005
Last sequence update: March 1, 2005
Last modified: October 29, 2014
This is version 64 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

Allosteric enzyme, Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3