ERI2

ERI1 exoribonuclease family member 2 A8K979 ERI2_HUMAN
Protein Coding Chr 16 16p12.3 Swiss-Prot reviewed Entrez 112479
Mutations
758
CL 103 · Tissue 642
Samples
241
CL 42 · Tissue 194
Peptides
180
unique mutant peptides
Transcripts
5
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations758103642
Samples24142194
Peptides18033150

Function

ERI2 · ERI1 exoribonuclease family member 2

Predicted to enable 3'-5'-exoribonuclease activity. Predicted to be involved in exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

5 transcripts · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000357967 A8K979 216 145
ENST00000563117 A8K979-2 170 113
ENST00000564349 A8K979-2 170 113
ENST00000300005 A8K979-4 118 85
ENST00000569729 A8K979-3 84 62

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16p12.3
Entrez ID
Aliases
EXOD1ZGRF5

Recurrent Mutations

All 145 amino-acid changes on canonical ENST00000357967 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in ERI2 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in ERI2 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Acute Monocytic Leukemia
1/1 100%
0/25 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Endometrial Carcinoma
3/42 7%
13/612 2%
Squamous Cell Lung Carcinoma
6/57 11%
5/810 1%
Neuroendocrine Tumour
3/154 2%
4/577 1%
Other Sarcomas
2/69 3%
5/699 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Colorectal Carcinoma
6/143 4%
23/3239 1%
Melanoma
1/210 0%
17/1899 1%
Hepatocellular Carcinoma
3/46 7%
16/2210 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
19/2550 1%
Bladder Carcinoma
0/58 0%
6/956 1%
Prostate Carcinoma
0/13 0%
12/2105 1%
Glioma
0/52 0%
11/2127 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Gastric Carcinoma
1/74 1%
8/1809 0%
Mesothelioma
1/62 2%
0/165 0%
Other Solid Cancers
2/94 2%
5/1515 0%
Medulloblastoma
0/0 0%
2/450 0%
Breast Carcinoma
4/144 3%
11/3264 0%
Pancreatic Carcinoma
0/89 0%
7/1611 0%
Non-Small Cell Lung Carcinoma
1/304 0%
5/1390 0%
Thyroid Gland Carcinoma
0/45 0%
5/1592 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Biliary Tract Carcinoma
2/54 4%
1/950 0%
Ovarian Carcinoma
1/109 1%
1/998 0%
Kidney Carcinoma
0/85 0%
3/1862 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Carcinoma
0/23 0%
1/769 0%

Mutation Distribution

Where ERI2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ERI2 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 758 mutations in ERI2

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide