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Q5FKZ1

- KITH_LACAC

UniProt

Q5FKZ1 - KITH_LACAC

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Protein

Thymidine kinase

Gene

tdk

Organism
Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)
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 sitei94 – 941Proton acceptorUniRule annotation
Metal bindingi151 – 1511ZincUniRule annotation
Metal bindingi154 – 1541ZincUniRule annotation
Metal bindingi188 – 1881ZincUniRule annotation
Metal bindingi191 – 1911ZincUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi9 – 168ATPUniRule annotation
Nucleotide bindingi93 – 964ATPUniRule 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

Enzyme and pathway databases

BioCyciLACI272621:GJO8-1264-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidine kinaseUniRule annotation (EC:2.7.1.21UniRule annotation)
Gene namesi
Name:tdkUniRule annotation
Ordered Locus Names:LBA0766
OrganismiLactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)
Taxonomic identifieri272621 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000006381: 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 – 199199Thymidine kinasePRO_0000174981Add
BLAST

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi272621.LBA0766.

Structurei

3D structure databases

ProteinModelPortaliQ5FKZ1.
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.

Q5FKZ1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAQLFFRYGA MSSGKTIEIL KVAHNYEAQG RKIALMTSGL DNRSGVGTVA
60 70 80 90 100
SRIGIHRKAI PITEEMDLFE YIKEMNNHDL ADGDGKLACV LIDEAQFLKR
110 120 130 140 150
HHVLECAKIV DEFNIPVMTF GLKNDFQNHL FEGSENLLIF ADKIEEMKTI
160 170 180 190
CHYCGHKATM NLRINNGKPV YEGEQVQIGG DESYYPVCRY HYFHPNVVR
Length:199
Mass (Da):22,659
Last modified:August 30, 2005 - v2
Checksum:iCEF52A5C50AADE36
GO

Sequence cautioni

The sequence AAV42633.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000033 Genomic DNA. Translation: AAV42633.1. Different initiation.
RefSeqiYP_193664.1. NC_006814.3.

Genome annotation databases

EnsemblBacteriaiAAV42633; AAV42633; LBA0766.
GeneIDi3251539.
KEGGilac:LBA0766.
PATRICi22196628. VBILacAci7974_0729.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000033 Genomic DNA. Translation: AAV42633.1 . Different initiation.
RefSeqi YP_193664.1. NC_006814.3.

3D structure databases

ProteinModelPortali Q5FKZ1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272621.LBA0766.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAV42633 ; AAV42633 ; LBA0766 .
GeneIDi 3251539.
KEGGi lac:LBA0766.
PATRICi 22196628. VBILacAci7974_0729.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci LACI272621:GJO8-1264-MONOMER.

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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700396 / NCK56 / N2 / NCFM.

Entry informationi

Entry nameiKITH_LACAC
AccessioniPrimary (citable) accession number: Q5FKZ1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 30, 2005
Last sequence update: August 30, 2005
Last modified: October 29, 2014
This is version 61 of the entry and version 2 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