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Gene

TREX2

three prime repair exonuclease 2

Summary

Cytogenetic location
Xq28
Coordinates
Chromosome X: 153,444,473–153,446,056 (GRCh38)
Exons
2 exons across 1.6 kb
Protein
236 amino acids
MANE Select transcript
ENST00000370231.3NM_080701.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads TREX2 yet. The test sequences your whole genome, so your data includes it all the same.

How TREX2 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome X, with a bracket where TREX2 sits. TREX2 and 30 genes near it on chromosome X, from 152,945,265 to 153,945,264.Chromosome XXq28p22.33p22.32p22.31p22.2p22.13p22.12p22.11p21.3p21.2p21.1p11.4p11.3p11.23p11.22p11.21p11.1q11.1q11.2q12q13.1q13.2q13.3q21.1q21.2q21.31q21.32q21.33q22.1q22.2q22.3q23q24q25q26.1q26.2q26.3q27.1q27.2q27.3q28153 Mb153.2 Mb153.4 Mb153.6 Mb153.8 MbZNF185: 152,896,695–152,973,511, forward strandZNF185PNMA5: 152,988,824–152,994,116, reverse strandPNMA5PNMA3: 153,056,409–153,060,467, forward strandPNMA3PNMA6A: 153,072,454–153,075,019, forward strandPNMA6AMAGEA1: 153,179,284–153,183,880, forward strandMAGEA1PWWP4: 153,266,152–153,279,145, forward strandPWWP4PNMA6F: 153,317,680–153,321,774, reverse strandPNMA6FZNF275: 153,334,122–153,360,110, forward strandZNF275PNMA6E: 153,395,639–153,401,392, reverse strandPNMA6EZFP92: 153,411,434–153,426,481, forward strandZFP92TREX2: 153,444,473–153,446,056, reverse strandTREX2HAUS7: 153,447,655–153,495,529, reverse strandHAUS7BGN: 153,488,654–153,510,711, forward strandBGNATP2B3: 153,517,620–153,582,939, forward strandATP2B3CCNQ: 153,587,925–153,600,045, reverse strandCCNQDUSP9: 153,642,397–153,651,326, forward strandDUSP9PNCK: 153,669,730–153,689,033, reverse strandPNCKSLC6A8: 153,687,914–153,696,591, forward strandSLC6A8BCAP31: 153,698,006–153,725,957, reverse strandBCAP31ABCD1: 153,724,495–153,744,755, forward strandABCD1PLXNB3: 153,764,179–153,779,346, forward strandPLXNB3SRPK3: 153,781,001–153,785,768, forward strandSRPK3IDH3G: 153,785,735–153,794,535, reverse strandIDH3GSSR4: 153,793,516–153,798,510, forward strandSSR4PDZD4: 153,802,161–153,830,935, reverse strandL1CAM: 153,861,511–153,886,204, reverse strandL1CAM: 153,872,221–153,909,223, reverse strandAVPR2: 153,902,531–153,907,169, forward strandAVPR2ARHGAP4: 153,907,367–153,934,999, reverse strandARHGAP4NAA10: 153,928,799–153,935,083, reverse strandNAA10RENBP: 153,935,269–153,944,688, reverse strandDiagram of TREX2: 2 exons on the reverse strand of chromosome XExon 2: 153,444,473–153,445,495, 1,023 basesExon 1: 153,446,009–153,446,056, 48 bases215′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 1.1 kb of the gene's 1.6 kb; 711 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.

Cite this page

APA

Dante Labs. (n.d.). TREX2 gene: three prime repair exonuclease 2. Retrieved 17 October 2026, from https://dantelabs.com/genes/trex2

Vancouver

Dante Labs. TREX2 gene: three prime repair exonuclease 2 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/trex2

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