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O96720

- KITH_ENCCU

UniProt

O96720 - KITH_ENCCU

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Protein
Thymidine kinase
Gene
TK, ECU01_0740i
Organism
Encephalitozoon cuniculi (strain GB-M1) (Microsporidian parasite)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei107 – 1071Proton acceptor Reviewed prediction
Binding sitei139 – 1391Substrate; via amide nitrogen By similarity
Metal bindingi164 – 1641Zinc By similarity
Metal bindingi167 – 1671Zinc By similarity
Metal bindingi203 – 2031Zinc By similarity
Metal bindingi206 – 2061Zinc By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi31 – 388ATP Reviewed prediction
Nucleotide bindingi63 – 653ATP By similarity
Nucleotide bindingi106 – 1094ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. metal ion binding Source: UniProtKB-KW
  3. thymidine kinase activity Source: UniProtKB-EC

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 kinase (EC:2.7.1.21)
Gene namesi
Name:TK
Ordered Locus Names:ECU01_0740i
OrganismiEncephalitozoon cuniculi (strain GB-M1) (Microsporidian parasite)
Taxonomic identifieri284813 [NCBI]
Taxonomic lineageiEukaryotaFungiMicrosporidiaUnikaryonidaeEncephalitozoon
ProteomesiUP000000819: Chromosome I

Organism-specific databases

EuPathDBiMicrosporidiaDB:ECU01_0740i.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 232232Thymidine kinase
PRO_0000174951Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi6035.ECU01_0740i.

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidine kinase family.

Phylogenomic databases

eggNOGiCOG1435.
HOGENOMiHOG000076391.
KOiK00857.
OrthoDBiEOG7Z3FGM.

Family and domain databases

InterProiIPR027417. P-loop_NTPase.
IPR001267. Thymidine_kinase.
[Graphical view]
PANTHERiPTHR11441. PTHR11441. 1 hit.
PfamiPF00265. TK. 1 hit.
[Graphical view]
PIRSFiPIRSF035805. TK_cell. 1 hit.
SUPFAMiSSF52540. SSF52540. 1 hit.

Sequencei

Sequence statusi: Complete.

O96720-1 [UniParc]FASTAAdd to Basket

« Hide

MDLAVLEWKS IKRRNAPTAE MTRGTLNFVT SPMNAGKTAN MLLRARHAAT    50
LGRRVLLAKP LSDTRHESSV IRSRCGIEMK CDLCAGPEFS FTKDVLYGDV 100
DILLVDEAQF LSSRQIDELR EVADVHGIPV WCYGLLTDFK KNLFEGSKRL 150
VELCDKMIEL DIVCYFCKAD GRFHLKYANG KAVVEGPSID ISIPGDGKFV 200
AVCHMCWTEK TSTSEEVQDP RVLCAKVIPV DR 232
Length:232
Mass (Da):25,958
Last modified:May 29, 2013 - v3
Checksum:i3017360E71AF9BBA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL391737 Genomic DNA. Translation: CAD24944.2.
AJ006824 Genomic DNA. Translation: CAA07261.1.
RefSeqiXP_965909.1. XM_960816.1.

Genome annotation databases

GeneIDi860249.
KEGGiecu:ECU01_0740i.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL391737 Genomic DNA. Translation: CAD24944.2 .
AJ006824 Genomic DNA. Translation: CAA07261.1 .
RefSeqi XP_965909.1. XM_960816.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 6035.ECU01_0740i.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 860249.
KEGGi ecu:ECU01_0740i.

Organism-specific databases

EuPathDBi MicrosporidiaDB:ECU01_0740i.

Phylogenomic databases

eggNOGi COG1435.
HOGENOMi HOG000076391.
KOi K00857.
OrthoDBi EOG7Z3FGM.

Family and domain databases

InterProi IPR027417. P-loop_NTPase.
IPR001267. Thymidine_kinase.
[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.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Sequence and analysis of chromosome I of the amitochondriate intracellular parasite Encephalitozoon cuniculi (Microspora)."
    Peyret P., Katinka M.D., Duprat S., Duffieux F., Barbe V., Barbazanges M., Weissenbach J., Saurin W., Vivares C.P.
    Genome Res. 11:198-207(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: GB-M1.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: GB-M1.
  3. "Identification of transcriptional signals in Encephalitozoon cuniculi widespread among Microsporidia phylum: support for accurate structural genome annotation."
    Peyretaillade E., Goncalves O., Terrat S., Dugat-Bony E., Wincker P., Cornman R.S., Evans J.D., Delbac F., Peyret P.
    BMC Genomics 10:607-607(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: GB-M1.
  4. "Putative thymidine kinase of Encephalitozoon cuniculi (Microspora) from the chromosome I."
    Duffieux F., Peyret P., Roe B.A., Vivares C.P.
    Submitted (JUN-1998) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 21-232.

Entry informationi

Entry nameiKITH_ENCCU
AccessioniPrimary (citable) accession number: O96720
Secondary accession number(s): Q8SSL4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 29, 2013
Last modified: July 9, 2014
This is version 68 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal 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

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