TREX2, Official Symbol TREX2provided by HGNC Official Full Name three prime repair exonuclease 2provided by HGNC Primary source HGNC:HGNC:12270 See related Ensembl:ENSG00000183479 MIM:300370; AllianceGenome:HGNC:12270 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Summary This gene encodes a nuclear protein with 3' to 5' exonuclease activity. The encoded protein participates in double-stranded DNA break repair, and may interact with DNA polymerase delta. [provided by RefSeq, Nov 2012] Expression Biased expression in skin (RPKM 5.9), spleen (RPKM 0.7) and 5 other tissues See more Orthologs mouse all