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General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene namei
Official gene symbol, which is typically a short form of the gene name, according to HGNC.
All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.
Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.
Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).
The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.
Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.
Chromosome
3
Cytoband
p21.31
Chromosome location (bp)
48446710 - 48467645
Number of transcriptsi
Number of protein-coding transcripts from the gene as defined by Ensembl.
Useful information about the protein provided by UniProt.
Required for checkpoint signaling after DNA damage. Required for ATR expression, possibly by stabilizing the protein....show less
Biological process (UniProt)i
Keywords assigned by UniProt to proteins because they are involved in a particular biological process.
DNA damage, DNA repair
Gene summary (Entrez)i
Useful information about the gene from Entrez
This gene encodes an essential component of the DNA damage checkpoint. The encoded protein binds to single-stranded DNA coated with replication protein A. The protein also interacts with the ataxia telangiectasia and Rad3 related protein kinase, resulting in its accumulation at intranuclear foci induced by DNA damage. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2012]...show less
PROTEIN INFORMATIONi
The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.
The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.
The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.
The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
A0A024R2U4 [Target identity:100%; Query identity:100%] Three prime repair exonuclease 1, isoform CRA_b
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MEMSAT3 predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0000077[DNA damage checkpoint signaling] GO:0004527[exonuclease activity] GO:0005515[protein binding] GO:0005634[nucleus] GO:0005654[nucleoplasm] GO:0006139[nucleobase-containing compound metabolic process] GO:0006281[DNA repair] GO:0006974[cellular response to DNA damage stimulus] GO:0070310[ATR-ATRIP complex] GO:0070530[K63-linked polyubiquitin modification-dependent protein binding] GO:0090305[nucleic acid phosphodiester bond hydrolysis] GO:2000779[regulation of double-strand break repair]
A0A024R307 [Target identity:100%; Query identity:100%] Three prime repair exonuclease 1, isoform CRA_d
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MEMSAT3 predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0000077[DNA damage checkpoint signaling] GO:0004527[exonuclease activity] GO:0005515[protein binding] GO:0005634[nucleus] GO:0005654[nucleoplasm] GO:0006139[nucleobase-containing compound metabolic process] GO:0006281[DNA repair] GO:0006974[cellular response to DNA damage stimulus] GO:0070310[ATR-ATRIP complex] GO:0070530[K63-linked polyubiquitin modification-dependent protein binding] GO:0090305[nucleic acid phosphodiester bond hydrolysis] GO:2000779[regulation of double-strand break repair]
MEMSAT3 predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Ezkurdia et al 2014)
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GO:0000077[DNA damage checkpoint signaling] GO:0005515[protein binding] GO:0005634[nucleus] GO:0005654[nucleoplasm] GO:0006139[nucleobase-containing compound metabolic process] GO:0006281[DNA repair] GO:0006974[cellular response to DNA damage stimulus] GO:0070310[ATR-ATRIP complex] GO:0070530[K63-linked polyubiquitin modification-dependent protein binding] GO:2000779[regulation of double-strand break repair]
The Human Protein Atlas project is funded
