XRN1

5'-3' exoribonuclease 1

Summary

This gene encodes a member of the 5'-3' exonuclease family. The encoded protein may be involved in replication-dependent histone mRNA degradation, and interacts directly with the enhancer of mRNA-decapping protein 4. In addition to mRNA metabolism, a similar protein in yeast has been implicated in a variety of nuclear and cytoplasmic functions, including homologous recombination, meiosis, telomere maintenance, and microtubule assembly. Mutations in this gene are associated with osteosarcoma, suggesting that the encoded protein may also play a role in bone formation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

Known Variants81 total

rsidPosition (GRCh37)AllelesClassClinVar
rs20650746823:142,030,370A/Cuncertain significance
rs20650775013:142,030,474T/Guncertain significance
rs5381103163:142,030,489G/Auncertain significance
rs5312371473:142,030,490G/Auncertain significance
rs7776426093:142,030,535G/Auncertain significance
rs7508801933:142,030,637C/Tuncertain significance
rs7620458603:142,031,487C/Tuncertain significance
rs5565100443:142,031,499T/Cuncertain significance
rs3727913323:142,031,546G/Auncertain significance
rs7715352583:142,031,564G/Auncertain significance
rs24731351813:142,031,574G/Tuncertain significance
rs2009625553:142,031,589G/Cuncertain significance
rs24731378733:142,031,985C/Guncertain significance
rs7545403303:142,037,445G/Auncertain significance
rs24731622723:142,037,470G/Auncertain significance
rs7538582823:142,037,736C/Tuncertain significance
rs21079095443:142,048,403A/Guncertain significance
rs1152946703:142,048,450A/Gbenign
rs7709782423:142,051,366C/Tuncertain significance
rs7605350633:142,051,814C/Tuncertain significance
rs7633723863:142,051,853C/Tuncertain significance
rs2004023363:142,051,882T/Guncertain significance
rs24732622223:142,054,302C/Auncertain significance
rs7469804003:142,054,310G/Cuncertain significance
rs14523698383:142,066,118T/Cuncertain significance
rs1457761843:142,066,144T/Cuncertain significance
rs13334183033:142,074,335G/Alikely benign
rs7586998953:142,075,787G/Tuncertain significance
rs7750512763:142,075,833T/Cuncertain significance
rs1456470053:142,075,896C/Tuncertain significance
rs7576054383:142,075,960A/Cuncertain significance
rs1137856583:142,079,543A/Cintron variant
rs7668612393:142,083,924A/Guncertain significance
rs1999513733:142,088,497A/T
rs7754376703:142,090,148T/Cuncertain significance
rs1154547983:142,092,190A/G
rs9778562553:142,094,677A/Guncertain significance
rs24726257453:142,095,412C/Tuncertain significance
rs24726405623:142,098,971T/Guncertain significance
rs14646452673:142,099,000A/Guncertain significance
rs1857176623:142,099,031A/Glikely benign
rs732381693:142,099,367G/Aintron variant
rs76235133:142,100,428A/Cintron variant
rs76276943:142,100,478T/G
rs24726556063:142,102,189T/Auncertain significance
rs3684111563:142,102,240C/Tuncertain significance
rs76315183:142,111,435C/A
rs732381763:142,114,256G/Aintron variant
rs7782707663:142,116,202A/Tuncertain significance
rs15773607973:142,116,238T/Cuncertain significance
rs7655556713:142,116,241A/Guncertain significance
rs76338703:142,118,914A/T
rs24727410073:142,119,307G/Clikely benign
rs9134461333:142,119,354T/Guncertain significance
rs7543225313:142,119,386C/Tlikely benign
rs3699243293:142,122,553A/Guncertain significance
rs1411657573:142,122,812C/Guncertain significance
rs3684370533:142,123,773G/Auncertain significance
rs1442826193:142,133,008G/Auncertain significance
rs3730006083:142,133,094T/Cuncertain significance
rs13198350723:142,136,015T/Cuncertain significance
rs7771916323:142,137,373G/Auncertain significance
rs7561047733:142,137,419G/Cuncertain significance
rs117142443:142,138,294C/Tdownstream gene variant
rs3741247963:142,139,872T/Cuncertain significance
rs1434581153:142,139,919T/Cuncertain significance
rs7477423953:142,139,988C/Tuncertain significance
rs7492225933:142,140,358T/Cuncertain significance
rs7721488433:142,140,380T/Cuncertain significance
rs1928053213:142,141,453G/Auncertain significance
rs20690963293:142,141,693T/Guncertain significance
rs3763524553:142,141,760A/Guncertain significance
rs7727405893:142,142,403G/Auncertain significance
rs1876690813:142,142,414T/Cuncertain significance
rs24728674973:142,144,067G/Tuncertain significance
rs21081302653:142,145,646T/Auncertain significance
rs24729190363:142,151,583T/Clikely benign
rs5342035213:142,151,638T/Cuncertain significance
rs24729195963:142,151,641T/Auncertain significance
rs13314484313:142,151,660C/Tuncertain significance
rs1481387743:142,154,187C/G

Gene information from NCBI Gene. Variant classifications from ClinVar.