ITGAE

Integrin subunit alpha E P38570 ITAE_HUMAN
Protein Coding Chr 17 17p13.2 Swiss-Prot reviewed Entrez 3682
Mutations
758
CL 150 · Tissue 592
Samples
657
CL 127 · Tissue 517
Peptides
462
unique mutant peptides
Transcripts
1
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
Mutations758150592
Samples657127517
Peptides46294373

Function

ITGAE · Integrin subunit alpha E

Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This gene encodes an I-domain-containing alpha integrin that undergoes post-translational cleavage in the extracellular domain, yielding disulfide-linked heavy and light chains. In combination with the beta 7 integrin, this protein forms the E-cadherin binding integrin known as the human mucosal lymphocyte-1 antigen. This protein is preferentially expressed in human intestinal intraepithelial lymphocytes (IEL), and in addition to a role in adhesion, it may serve as an accessory molecule for IEL activation. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

1 transcript · 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
ENST00000263087 P38570 758 462

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17p13.2
Entrez ID
Aliases
CD103HUMINAE

Recurrent Mutations

All 462 amino-acid changes on canonical ENST00000263087 · 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 ITGAE · 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 ITGAE – 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
9/40 22%
0/0 0%
Rhabdomyosarcoma
0/33 0%
10/171 6%
Endometrial Carcinoma
8/42 19%
22/612 4%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Melanoma
9/210 4%
67/1899 4%
Non-Small Cell Lung Carcinoma
22/304 7%
34/1390 2%
Other Solid Cancers
0/94 0%
44/1515 3%
Unknown
0/10 0%
1/29 3%
Cervical Carcinoma
2/35 6%
9/422 2%
Colorectal Carcinoma
16/143 11%
56/3239 2%
Germ Cell Tumour
0/25 0%
4/169 2%
Glioblastoma
2/98 2%
0/0 0%
Meningioma
0/3 0%
5/252 2%
Squamous Cell Lung Carcinoma
1/57 2%
15/810 2%
Other Sarcomas
5/69 7%
9/699 1%
Gastric Carcinoma
2/74 3%
29/1809 2%
Esophageal Squamous Cell Carcinoma
0/51 0%
42/2550 2%
Ewings Sarcoma
3/63 5%
2/262 1%
Bladder Carcinoma
0/58 0%
14/956 1%
Neuroendocrine Tumour
6/154 4%
4/577 1%
Ovarian Carcinoma
4/109 4%
9/998 1%
Esophageal Carcinoma
0/23 0%
9/769 1%
Chondrosarcoma
0/14 0%
1/75 1%
Hepatocellular Carcinoma
1/46 2%
24/2210 1%
Small Cell Lung Carcinoma
0/9 0%
8/752 1%
Non-Cancerous
0/104 0%
9/830 1%
Glioma
1/52 2%
19/2127 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Thyroid Gland Carcinoma
0/45 0%
14/1592 1%
Plasma Cell Myeloma
0/44 0%
3/305 1%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in ITGAE 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 ITGAE

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