Q2FF09 (KITH_STAA3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Thymidine kinase
EC=2.7.1.21

Gene names

Name:	tdk
Ordered Locus Names:	SAUSA300_2073

Organism

Staphylococcus aureus (strain USA300) [Complete proteome] [HAMAP]

Taxonomic identifier

367830 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Staphylococcus

Protein attributes

Sequence length	199 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	ATP + thymidine = ADP + thymidine 5'-phosphate. HAMAP MF_00124
Subunit structure	Homotetramer By similarity. HAMAP MF_00124
Subcellular location	Cytoplasm Potential HAMAP 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
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: UniProtKB-KW metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW thymidine kinase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 199	199	Thymidine kinase HAMAP MF_00124		PRO_0000242807
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

	Sequence		Length	Mass (Da)
	Q2FF09 [UniParc]. Last modified March 21, 2006. Version 1. Checksum: C1EC76B7C5645909	FASTA	199	22,214
	10 20 30 40 50 60 MYETYHSGWI ECITGSMFSG KSEELIRRLR RGIYAKQKVV VFKPAIDDRY HKEKVVSHNG 70 80 90 100 110 120 NAIEAINISK ASEIMTHDLT NVDVIGIDEV QFFDDEIVSI VEKLSADGHR VIVAGLDMDF 130 140 150 160 170 180 RGEPFEPMPK LMAVSEQVTK LQAVCAVCGS SSSRTQRLIN GKPAKIDDPI ILVGANESYE 190 PRCRAHHIVA PSDNNKEEL

References

[1]

"Complete genome sequence of USA300, an epidemic clone of community-acquired meticillin-resistant Staphylococcus aureus." Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G., Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F., Perdreau-Remington F. Lancet 367:731-739(2006) [PubMed: 16517273] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USA300.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000255 Genomic DNA. Translation: ABD21139.1.
RefSeq	YP_494719.1. NC_007793.1.
3D structure databases
ProteinModelPortal	Q2FF09.
SMR	Q2FF09. Positions 1-189.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBSTAT00000038069; EBSTAP00000036777; EBSTAG00000038067.
GeneID	3913975.
GenomeReviews	Gene locus SAUSA300_2073 in contig CP000255_GR.
KEGG	saa:SAUSA300_2073.
PATRIC	19593655. VBIStaAur129981_2213.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1435.
GeneTree	EBGT00050000023861.
HOGENOM	HBG522108.
OMA	EPRCRHH.
ProtClustDB	PRK04296.
Family and domain databases
HAMAP	MF_00124. Thymidine_kinase. [Tree]
InterPro	IPR001267. Thymidine_kinase. IPR020633. Thymidine_kinase_CS. IPR020634. Thymidine_kinase_subgr. [Graphical view]
KO	K00857.
PANTHER	PTHR11441. TK_cell. 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_STAA3

Accession

Primary (citable) accession number: Q2FF09

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 27, 2006
Last sequence update:	March 21, 2006
Last modified:	January 25, 2012
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program