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Gene

ERI1

exoribonuclease 1

Summary

Cytogenetic location
8p23.1
Coordinates
Chromosome 8: 9,002,897–9,033,338 (GRCh38)
Exons
7 exons across 30.4 kb
Protein
349 amino acids
Also known as
3'HEXO
Previous symbols
THEX1
MANE Select transcript
ENST00000250263.8NM_153332.4
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 ERI1 yet. The test sequences your whole genome, so your data includes it all the same.

How ERI1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 8, with a bracket where ERI1 sits. ERI1 and 3 genes near it on chromosome 8, from 8,518,118 to 9,518,117.Chromosome 88p23.1p23.3p23.2p23.1p22p21.3p21.2p21.1p12p11.23p11.22p11.21p11.1q11.1q11.21q11.22q11.23q12.1q12.2q12.3q13.1q13.2q13.3q21.11q21.12q21.13q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.11q24.12q24.13q24.21q24.22q24.23q24.38.6 Mb8.8 Mb9 Mb9.2 Mb9.4 MbCLDN23: 8,701,932–8,705,627, forward strandCLDN23MFHAS1: 8,783,354–8,893,648, reverse strandMFHAS1ERI1: 9,002,897–9,033,338, forward strandERI1PPP1R3B: 9,136,252–9,151,582, reverse strandPPP1R3BDiagram of ERI1: 7 exons on the forward strand of chromosome 8Exon 1: 1 known disease-causing siteExon 3: 4 known disease-causing sitesExon 4: 1 known disease-causing siteExon 5: 1 known disease-causing siteExon 7: 3 known disease-causing sitesExon 1: 9,002,897–9,003,171, 275 basesExon 2: 9,007,970–9,008,148, 179 basesExon 3: 9,011,542–9,011,752, 211 basesExon 4: 9,016,322–9,016,405, 84 basesExon 5: 9,018,297–9,018,406, 110 basesExon 6: 9,020,350–9,020,464, 115 basesExon 7: 9,029,792–9,033,338, 3,547 bases12345675′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 4.5 kb of the gene's 30.4 kb; 1,050 of those bases code for the protein.

How a genome test reads ERI1

10

positions in ERI1 where ClinVar classes a change as pathogenic or likely pathogenic

None of them falls in a region short reads find hard.

A whole genome covers all 30.4 kb of ERI1, introns included, not only the 4.5 kb of exons.

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.
  • ClinVar and the GIAB stratifications: known disease-causing sites, and the regions short reads find hard.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.
  • Data release 2026.10.16-c6eea6bf.

Cite this page

APA

Dante Labs. (n.d.). ERI1 gene: exoribonuclease 1. Retrieved 16 October 2026, from https://dantelabs.com/genes/eri1

Vancouver

Dante Labs. ERI1 gene: exoribonuclease 1 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/eri1

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