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Trex2 Gene Detail
 Symbol
Name
ID
Trex2
three prime repair exonuclease 2
MGI:1346343


Nomenclature History
Genetic Map
Chromosome X
cytoband A6
 
Mapping data( 1)
Sequence Map
ChrX:70679044-70680683 bp, - strand
(From VEGA annotation of NCBI Build 37)
VEGA ContigView | Ensembl ContigView | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser
Mammalian
homology
human; chimpanzee; dog, domestic; rat    (Mammalian Orthology)
TreeFam: TF323333
Sequences
Representative Sequences Length Strain/Species Flank
genomic OTTMUSG00000017688 VEGA Gene Model | MGI Sequence Detail 1640 C57BL/6J ± Kb
transcript NM_011907 RefSeq | MGI Sequence Detail 1034 C57BL/6
polypeptide Q9R1A9 UniProt | EBI | MGI Sequence Detail 236 Not Applicable
For the selected sequences
All sequences(16)
Alleles
and
phenotypes
All alleles(2) : Targeted, knock-out(1) Targeted, other(1)
Mice homozygous for a knock-out allele exhibit increased susceptibility to DMBA- or DMBA plus TPA-induced skin tumors associated with decreased apoptosis in treated epidermis and keratinocytes.
Polymorphisms SNPs within 2kb(25 from dbSNP Build 128)  
Gene Ontology
(GO)
classifications
All GO classifications: (11 annotations)
Process DNA repair, response to DNA damage stimulus...
Component intracellular, nucleus...
Function exodeoxyribonuclease III activity, exonuclease activity...
External Resources: FuncBase
Expression Literature Summary: (1 records)
cDNA source data(4)
External Resources: Allen Brain Atlas  GEO  ArrayExpress 
Molecular
reagents
All nucleic(5) Genomic(1) cDNA(4)
Microarray probesets(2)
Other database
links
EC 3.1.11.2
Ensembl Gene Model ENSMUSG00000031372
DoTS DT.50316055
Consensus CDS Project CCDS30201.1
UniGene 23312
DFCI TC1586836
Entrez Gene 24102
VEGA Gene Model OTTMUSG00000017688
International Mouse Knockout Project Status Trex2
Protein
domains
InterPro ID Description
IPR006055 Exonuclease
IPR012337 Polynucleotidyl transferase, ribonuclease H fold
IPR013520 Exonuclease, RNase T/DNA polymerase III
Graphical View of Protein Domain Structure
References
(Earliest) J:56273 Mazur DJ et al., "Identification and expression of the TREX1 and TREX2 cDNA sequences encoding mammalian 3'-->5' exonucleases." J Biol Chem 1999 Jul 9;274(28):19655-60
(Latest) J:151766 Parra D et al., "Increased Susceptibility to Skin Carcinogenesis in TREX2 Knockout Mice." Cancer Res 2009 Aug 15;69(16):6676-84
All references(4)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources
Funding Information
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last database update
02/06/2010
MGI_4.32
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The Jackson Laboratory