REXO2

REXO2
Identifiers
Aliases	REXO2 , REX2, RFN, SFN, CGI-114, RNA exonuclease 2
External IDs	OMIM: 607149; MGI: 1888981; HomoloGene: 6447; GeneCards: REXO2; OMA:REXO2 - orthologs
Gene location (Human)
Chr.	Chromosome 11 (human)
End	114,450,279 bp
Gene location (Mouse)
Chr.	Chromosome 9 (mouse)
End	48,391,923 bp
RNA expression pattern
	Top expressed in
	secondary oocyte; ; decidua; ; Achilles tendon; ; stromal cell of endometrium; ; right ventricle; ; smooth muscle tissue; ; vena cava; ; saphenous vein; ; parotid gland; ; kidney tubule;
	Top expressed in
	lacrimal gland; ; ascending aorta; ; hair follicle; ; yolk sac; ; aortic valve; ; molar; ; salivary gland; ; endothelial cell of lymphatic vessel; ; submandibular gland; ; parotid gland;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	nuclease activity ; exonuclease activity ; hydrolase activity ; 3'-5' exonuclease activity ; nucleic acid binding ; 3'-5'-exoribonuclease activity ;
Cellular component	cytoplasm ; mitochondrial matrix ; mitochondrial intermembrane space ; nucleolus ; nucleus ; focal adhesion ; mitochondrion ;
Biological process	nucleobase-containing compound metabolic process ; nucleotide metabolic process ; nucleic acid phosphodiester bond hydrolysis ; RNA phosphodiester bond hydrolysis, exonucleolytic ;
	Sources:Amigo / QuickGO
Orthologs
	25996
	104444
	ENSG00000076043
	ENSMUSG00000032026
	Q9Y3B8
	Q9D8S4
	NM_015523
	NM_024233 ; NM_001357501 ; NM_001357503 ; NM_001357505
	NP_056338
	NP_077195 ; NP_001344430 ; NP_001344432 ; NP_001344434
	Wikidata
View/Edit Human	View/Edit Mouse

Last updated November 03, 2024

REX2, RNA exonuclease 2 homolog (S. cerevisiae), also known as REXO2, is an enzyme which in humans is encoded by the REXO2 gene.^[5]^[6]^[7]

Function

Nucleases are components of DNA and RNA metabolism that carry out functions in DNA repair, replication, and recombination and in RNA processing and degradation. SFN is a homolog of Orn, a 3-prime-to-5-prime exoribonuclease of E. coli that attacks the free 3-prime hydroxyl group on single-stranded RNA, releasing 5-prime mono-nucleotides in a sequential manner.^[5]

Related Research Articles

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References

1 2 3 GRCh38: Ensembl release 89: ENSG00000076043 – Ensembl, May 2017
1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000032026 – Ensembl, May 2017
↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
1 2 "Entrez Gene: REXO2 REX2, RNA exonuclease 2 homolog (S. cerevisiae)".
↑ Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (May 2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876 . PMID 10810093.
↑ Nguyen LH, Erzberger JP, Root J, Wilson DM (August 2000). "The human homolog of Escherichia coli Orn degrades small single-stranded RNA and DNA oligomers". J. Biol. Chem. 275 (34): 25900–6. doi: 10.1074/jbc.M002672200 . PMID 10851236.

Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
Lai CH, Chou CY, Ch'ang LY, et al. (2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876 . PMID 10810093.
Nguyen LH, Erzberger JP, Root J, Wilson DM (2000). "The human homolog of Escherichia coli Orn degrades small single-stranded RNA and DNA oligomers". J. Biol. Chem. 275 (34): 25900–6. doi: 10.1074/jbc.M002672200 . PMID 10851236.
Hartley JL, Temple GF, Brasch MA (2001). "DNA cloning using in vitro site-specific recombination". Genome Res. 10 (11): 1788–95. doi:10.1101/gr.143000. PMC 310948 . PMID 11076863.
Wiemann S, Weil B, Wellenreuther R, et al. (2001). "Toward a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs". Genome Res. 11 (3): 422–35. doi:10.1101/gr.GR1547R. PMC 311072 . PMID 11230166.
Simpson JC, Wellenreuther R, Poustka A, et al. (2001). "Systematic subcellular localization of novel proteins identified by large-scale cDNA sequencing". EMBO Rep. 1 (3): 287–92. doi:10.1093/embo-reports/kvd058. PMC 1083732 . PMID 11256614.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi: 10.1073/pnas.242603899 . PMC 139241 . PMID 12477932.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi: 10.1038/ng1285 . PMID 14702039.
Ito S, Kita K, Zhai L, et al. (2006). "Involvement of human small fragment nuclease in the resistance of human cells to UV-C-induced cell death". Photochem. Photobiol. 80 (2): 281–5. doi:10.1562/2004-01-21-RA-051. PMID 15362935.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928 . PMID 15489334.
Wiemann S, Arlt D, Huber W, et al. (2004). "From ORFeome to biology: a functional genomics pipeline". Genome Res. 14 (10B): 2136–44. doi:10.1101/gr.2576704. PMC 528930 . PMID 15489336.
Rush J, Moritz A, Lee KA, et al. (2005). "Immunoaffinity profiling of tyrosine phosphorylation in cancer cells". Nat. Biotechnol. 23 (1): 94–101. doi:10.1038/nbt1046. PMID 15592455. S2CID 7200157.
Mehrle A, Rosenfelder H, Schupp I, et al. (2006). "The LIFEdb database in 2006". Nucleic Acids Res. 34 (Database issue): D415–8. doi:10.1093/nar/gkj139. PMC 1347501 . PMID 16381901.

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[refGRCh38Ensembl-1] 1 2 3 GRCh38: Ensembl release 89: ENSG00000076043 – Ensembl, May 2017

[refGRCm38Ensembl-2] 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000032026 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[entrez-5] 1 2 "Entrez Gene: REXO2 REX2, RNA exonuclease 2 homolog (S. cerevisiae)".

[pmid10810093-6] Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (May 2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876 . PMID 10810093.

[pmid10851236-7] Nguyen LH, Erzberger JP, Root J, Wilson DM (August 2000). "The human homolog of Escherichia coli Orn degrades small single-stranded RNA and DNA oligomers". J. Biol. Chem. 275 (34): 25900–6. doi: 10.1074/jbc.M002672200 . PMID 10851236.

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REXO2

Contents

Function

Related Research Articles

References

Further reading