Bos taurus Gene: TK2
Summary
InnateDB Gene IDBG-633052.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TK2
Gene Name Uncharacterized protein
Synonyms
Species Bos taurus
Ensembl Gene ENSBTAG00000005152
Encoded Proteins
thymidine kinase 2, mitochondrial
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000166548:
This gene encodes a deoxyribonucleoside kinase that specifically phosphorylates thymidine, deoxycytidine, and deoxyuridine. The encoded enzyme localizes to the mitochondria and is required for mitochondrial DNA synthesis. Mutations in this gene are associated with a myopathic form of mitochondrial DNA depletion syndrome. Alternate splicing results in multiple transcript variants encoding distinct isoforms, some of which lack transit peptide, so are not localized to mitochondria. [provided by RefSeq, Dec 2012]
Gene Information
Type Protein coding
Genomic Location Chromosome 18:34368485-34393020
Strand Reverse strand
Band
Transcripts
ENSBTAT00000006795 ENSBTAP00000006795
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0005524 ATP binding
GO:0016773 phosphotransferase activity, alcohol group as acceptor
GO:0019206 nucleoside kinase activity
Biological Process
GO:0006139 nucleobase-containing compound metabolic process
GO:0006264 mitochondrial DNA replication
GO:0009262 deoxyribonucleotide metabolic process
GO:0032042 mitochondrial DNA metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
Orthologs
Species
Homo sapiens
Mus musculus
Gene ID
Gene Order
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
G1/S-Specific Transcription pathway
E2F mediated regulation of DNA replication pathway
Pyrimidine salvage reactions pathway
Metabolism of nucleotides pathway
Mitotic G1-G1/S phases pathway
G1/S Transition pathway
Cell Cycle pathway
Pyrimidine metabolism pathway
Cell Cycle, Mitotic pathway
Metabolism pathway
KEGG
Pyrimidine metabolism pathway
Drug metabolism pathway
Pyrimidine metabolism pathway
Drug metabolism pathway
INOH
Pyrimidine nucleotides nucleosides metabolism pathway
PID NCI
Cross-References
SwissProt
TrEMBL F1MNI9
UniProt Splice Variant
Entrez Gene 615457
UniGene
RefSeq XM_005195237 XM_005195239 XM_005218824 XM_005218826
HUGO HGNC:11831
OMIM
CCDS
HPRD
IMGT
EMBL DAAA02046673
GenPept
RNA Seq Atlas 615457