EPSTI1

Epithelial stromal interaction 1 Q96J88 ESIP1_HUMAN
Protein Coding Chr 13 13q14.11 Swiss-Prot reviewed Entrez 94240
Mutations
505
CL 65 · Tissue 435
Samples
218
CL 37 · Tissue 178
Peptides
163
unique mutant peptides
Transcripts
3
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
Mutations50565435
Samples21837178
Peptides16328136

Function

EPSTI1 · Epithelial stromal interaction 1

The protein encoded by this gene has been shown to promote tumor invasion and metastasis in some invasive cancer cells when overexpressed. Expression of this gene has been shown to be upregulated by direct binding of the Kruppel like factor 8 protein to promoter sequences. The translated protein interacts with the amino terminal region of the valosin containing protein gene product, resulting in the nuclear translocation of the nuclear factor kappa B subunit 1 gene product, and activation of target genes. Overexpression of this gene has been observed in some breast cancers and in some individuals with systemic lupus erythematosus (SLE). [provided by RefSeq, Sep 2016].

Isoforms & Proteins

3 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
ENST00000313640 Q96J88-3 202 142
ENST00000313624 Q96J88-2 158 115
ENST00000398762 Q96J88 145 114

Gene Properties

Type
Protein Coding
Chromosome
13
Cytoband
13q14.11
Entrez ID
Aliases
BRESI1

Recurrent Mutations

All 142 amino-acid changes on canonical ENST00000313640 · 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 EPSTI1 · 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 EPSTI1 – 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
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Endometrial Carcinoma
2/42 5%
14/612 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Non-Small Cell Lung Carcinoma
6/304 2%
13/1390 1%
Melanoma
4/210 2%
16/1899 1%
Colorectal Carcinoma
3/143 2%
27/3239 1%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Prostate Carcinoma
4/13 31%
10/2105 0%
Esophageal Carcinoma
0/23 0%
5/769 1%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Neuroendocrine Tumour
3/154 2%
1/577 0%
Gastric Carcinoma
1/74 1%
9/1809 0%
Other Sarcomas
0/69 0%
4/699 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Head and Neck Carcinoma
0/85 0%
8/1574 1%
Other Solid Cancers
0/94 0%
7/1515 0%
Non-Cancerous
0/104 0%
4/830 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Hepatocellular Carcinoma
0/46 0%
8/2210 0%
Kidney Carcinoma
0/85 0%
6/1862 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Wilms Tumour
0/5 0%
1/474 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
3/2550 0%
Neuroblastoma
2/87 2%
0/1331 0%
Pancreatic Carcinoma
1/89 1%
1/1611 0%

Mutation Distribution

Where EPSTI1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in EPSTI1 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 505 mutations in EPSTI1

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