Q03221 (KITH_BACSU) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 96.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Thymidine kinase EC=2.7.1.21 | ||||
| Gene names |
| ||||
| Organism | Bacillus subtilis (strain 168) [Reference proteome] [HAMAP] | ||||
| Taxonomic identifier | 224308 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › ![]() |
Protein attributes
| Sequence length | 195 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Catalytic activity | ATP + thymidine = ADP + thymidine 5'-phosphate. HAMAP-Rule MF_00124 |
| Subunit structure | Homotetramer By similarity. |
| Subcellular location | Cytoplasm Potential HAMAP-Rule MF_00124. |
| Sequence similarities | Belongs to the thymidine kinase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | DNA synthesis |
| Cellular component | Cytoplasm |
| Ligand | ATP-binding Metal-binding Nucleotide-binding Zinc |
| Molecular function | Kinase Transferase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | DNA replication Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: HAMAP thymidine kinase activityInferred from electronic annotation. Source: HAMAP zinc ion bindingInferred from electronic annotation. Source: HAMAP |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 195 | 195 | Thymidine kinase HAMAP-Rule MF_00124 | PRO_0000174963 | |||||
Regions | |||||||||
| Nucleotide binding | 15 – 22 | 8 | ATP By similarity | ||||||
| Nucleotide binding | 88 – 91 | 4 | ATP By similarity | ||||||
Sites | |||||||||
| Active site | 89 | 1 | Proton acceptor Potential | ||||||
| Metal binding | 145 | 1 | Zinc By similarity | ||||||
| Metal binding | 148 | 1 | Zinc By similarity | ||||||
| Metal binding | 183 | 1 | Zinc By similarity | ||||||
| Metal binding | 186 | 1 | Zinc By similarity | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Identification of a putative Bacillus subtilis rho gene." Quirk P.G., Dunkley E.A. Jr., Lee P., Krulwich T.A. J. Bacteriol. 175:647-654(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: BD99 / MS119. |
| [2] | Quirk P.G. Submitted (JAN-1996) to the EMBL/GenBank/DDBJ databases Cited for: SEQUENCE REVISION TO N-TERMINUS. |
| [3] | "The Bacillus subtilis genome from gerBC (311 degrees) to licR (334 degrees)." Presecan E., Moszer I., Boursier L., Cruz Ramos H., De La Fuente V., Hullo M.-F., Lelong C., Schleich S., Sekowska A., Song B.H., Villani G., Kunst F., Danchin A., Glaser P. Microbiology 143:3313-3328(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: 168. |
| [4] | "The complete genome sequence of the Gram-positive bacterium Bacillus subtilis." Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. Danchin A.Nature 390:249-256(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 168. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M97678 Unassigned DNA. Translation: AAA02902.1. Z49782 Genomic DNA. Translation: CAA89879.1. AL009126 Genomic DNA. Translation: CAB15723.1. |
| PIR | S55432. |
| RefSeq | NP_391587.1. NC_000964.3. |
3D structure databases | |
| ProteinModelPortal | Q03221. |
| SMR | Q03221. Positions 1-191. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 224308.BSU37060. |
Proteomic databases | |
| PaxDb | Q03221. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | CAB15723; CAB15723; BSU37060. |
| GeneID | 937033. |
| KEGG | bsu:BSU37060. |
| PATRIC | 18979446. VBIBacSub10457_3885. |
Organism-specific databases | |
| GenoList | BSU37060. [Micado] |
Phylogenomic databases | |
| eggNOG | COG1435. |
| HOGENOM | HOG000076390. |
| KO | K00857. |
| OMA | ELICGSM. |
| ProtClustDB | PRK04296. |
Enzyme and pathway databases | |
| BioCyc | BSUB:BSU37060-MONOMER. |
Family and domain databases | |
| HAMAP | MF_00124. Thymidine_kinase. |
| InterPro | IPR001267. Thymidine_kinase. IPR020633. Thymidine_kinase_CS. IPR020634. Thymidine_kinase_subgr. [Graphical view] |
| PANTHER | PTHR11441. PTHR11441. 1 hit. |
| Pfam | PF00265. TK. 1 hit. [Graphical view] |
| PIRSF | PIRSF035805. TK_cell. 1 hit. |
| PROSITE | PS00603. TK_CELLULAR_TYPE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | KITH_BACSU | ||||||||
| Accession | Primary (citable) accession number: Q03221 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Bacillus subtilis Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList |
| SIMILARITY comments Index of protein domains and families |

Clusters with
