InnateDB: Systems Biology of the Innate Immune Response

Homo sapiens Gene: ATR

Summary

InnateDB Gene

IDBG-59521.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

ATR

Gene Name

ataxia telangiectasia and Rad3 related

Synonyms

FCTCS; FRP1; MEC1; SCKL; SCKL1

Species

Homo sapiens

Ensembl Gene

ENSG00000175054

Encoded Proteins

IDBP-59525

ataxia telangiectasia and Rad3 related

IDBP-475367

ataxia telangiectasia and Rad3 related

IDBP-485373

ataxia telangiectasia and Rad3 related

IDBP-475490

ataxia telangiectasia and Rad3 related

IDBP-481751

ataxia telangiectasia and Rad3 related

IDBP-476730

ataxia telangiectasia and Rad3 related

Protein Structure

Useful resources

Stemformatics EHFPI ImmGen

Entrez Gene

Summary

The protein encoded by this gene belongs the PI3/PI4-kinase family, and is most closely related to ATM, a protein kinase encoded by the gene mutated in ataxia telangiectasia. This protein and ATM share similarity with Schizosaccharomyces pombe rad3, a cell cycle checkpoint gene required for cell cycle arrest and DNA damage repair in response to DNA damage. This kinase has been shown to phosphorylate checkpoint kinase CHK1, checkpoint proteins RAD17, and RAD9, as well as tumor suppressor protein BRCA1. Mutations of this gene are associated with Seckel syndrome. An alternatively spliced transcript variant of this gene has been reported, however, its full length nature is not known. Transcript variants utilizing alternative polyA sites exist. [provided by RefSeq, Jul 2008]

Gene Information

Type

Protein coding

Genomic Location

Chromosome 3:142449235-142578826

Strand

Reverse strand

Band

q23

Transcripts

ENST00000350721	ENSP00000343741
ENST00000504521	ENSP00000422553
ENST00000515810	ENSP00000421870
ENST00000513291	ENSP00000424355
ENST00000511016
ENST00000514393
ENST00000507620
ENST00000515863
ENST00000515149	ENSP00000425897
ENST00000507148	ENSP00000426595

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 125 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.

Experimentally validated
Total	125 [view]
Protein-Protein	121 [view]
Protein-DNA	0
Protein-RNA	0
DNA-DNA	4 [view]
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	5 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0003677	DNA binding
GO:0004672	protein kinase activity
GO:0004674	protein serine/threonine kinase activity
GO:0005488	binding
GO:0005515	protein binding
GO:0005524	ATP binding
GO:0016772	transferase activity, transferring phosphorus-containing groups
GO:0016773	phosphotransferase activity, alcohol group as acceptor
GO:0032405	MutLalpha complex binding
GO:0032407	MutSalpha complex binding

Biological Process

GO:0000077	DNA damage checkpoint
GO:0006260	DNA replication
GO:0006281	DNA repair
GO:0006468	protein phosphorylation
GO:0006974	cellular response to DNA damage stimulus
GO:0007049	cell cycle
GO:0007275	multicellular organismal development
GO:0008152	metabolic process
GO:0008156	negative regulation of DNA replication
GO:0018105	peptidyl-serine phosphorylation
GO:0034644	cellular response to UV
GO:0042493	response to drug
GO:0043393	regulation of protein binding
GO:0043517	positive regulation of DNA damage response, signal transduction by p53 class mediator
GO:0046777	protein autophosphorylation
GO:0071480	cellular response to gamma radiation
GO:0090399	replicative senescence