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REXO4
HPA
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  • SUMMARY

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  • REXO4
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

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.

REXO4
Synonyms hPMC2, XPMC2H
Gene descriptioni

Full gene name according to HGNC.

REX4 homolog, 3'-5' exonuclease
Predicted locationi

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.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

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 9
Cytoband q34.2
Chromosome location (bp) 133406059 - 133418096
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000148300 (version 109)
Entrez gene 57109
HGNC HGNC:12820
UniProt Q9GZR2 (UniProt - Evidence at protein level)
neXtProt NX_Q9GZR2
GeneCards REXO4
Antibodypedia REXO4 antibodies


PROTEIN FUNCTION
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Exonuclease, Hydrolase, Nuclease
Gene summary (Entrez)i

Useful information about the gene from Entrez

Enables DNA binding activity and nuclease activity. Involved in DNA catabolic process, endonucleolytic; DNA catabolic process, exonucleolytic; and DNA repair. Located in nuclear speck and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]... 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 Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

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 length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
REXO4-201
ENSP00000361003
ENST00000371935
Q9GZR2
[Direct mapping] RNA exonuclease 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000737 [DNA catabolic process, endonucleolytic]
GO:0000738 [DNA catabolic process, exonucleolytic]
GO:0003676 [nucleic acid binding]
GO:0003690 [double-stranded DNA binding]
GO:0003697 [single-stranded DNA binding]
GO:0003723 [RNA binding]
GO:0004518 [nuclease activity]
GO:0004519 [endonuclease activity]
GO:0004527 [exonuclease activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0006281 [DNA repair]
GO:0006355 [regulation of DNA-templated transcription]
GO:0006364 [rRNA processing]
GO:0008408 [3'-5' exonuclease activity]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
GO:0090305 [nucleic acid phosphodiester bond hydrolysis]
Show all
250 aa
28.4 kDa
No 0
REXO4-202
ENSP00000361010
ENST00000371942
Q9GZR2
[Direct mapping] RNA exonuclease 4
Show all
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)
Show all
GO:0000737 [DNA catabolic process, endonucleolytic]
GO:0000738 [DNA catabolic process, exonucleolytic]
GO:0003676 [nucleic acid binding]
GO:0003690 [double-stranded DNA binding]
GO:0003697 [single-stranded DNA binding]
GO:0003723 [RNA binding]
GO:0004518 [nuclease activity]
GO:0004519 [endonuclease activity]
GO:0004527 [exonuclease activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0006281 [DNA repair]
GO:0006355 [regulation of DNA-templated transcription]
GO:0006364 [rRNA processing]
GO:0008408 [3'-5' exonuclease activity]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
GO:0090305 [nucleic acid phosphodiester bond hydrolysis]
Show all
422 aa
46.7 kDa
No 0
REXO4-203
ENSP00000391534
ENST00000445916
A0A0C4DG22
[Direct mapping] RNA exonuclease 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003676 [nucleic acid binding]
GO:0004527 [exonuclease activity]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0016607 [nuclear speck]
GO:0090305 [nucleic acid phosphodiester bond hydrolysis]
Show all
189 aa
20.4 kDa
No 0
REXO4-204
ENSP00000394229
ENST00000454825
A0A0C4DG31
[Direct mapping] RNA exonuclease 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003676 [nucleic acid binding]
GO:0004527 [exonuclease activity]
GO:0090305 [nucleic acid phosphodiester bond hydrolysis]
Show all
233 aa
26.5 kDa
No 0

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