TGFA

Transforming growth factor alpha P01135 TGFA_HUMAN
Protein Coding Chr 2 2p13.3 Swiss-Prot reviewed Entrez 7039
Mutations
351
CL 29 · Tissue 319
Samples
81
CL 13 · Tissue 66
Peptides
80
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
Mutations35129319
Samples811366
Peptides801365

Function

TGFA · Transforming growth factor alpha

This gene encodes a growth factor that is a ligand for the epidermal growth factor receptor, which activates a signaling pathway for cell proliferation, differentiation and development. This protein may act as either a transmembrane-bound ligand or a soluble ligand. This gene has been associated with many types of cancers, and it may also be involved in some cases of cleft lip/palate. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011].

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
ENST00000295400 P01135 82 56
ENST00000418333 P01135-2 69 44
ENST00000445399 P01135-3 69 44
ENST00000444975 F8VNR3* 66 43
ENST00000450929 E7EPT6* 65 42

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2p13.3
Entrez ID
Aliases
TFGA

Recurrent Mutations

All 56 amino-acid changes on canonical ENST00000295400 · 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 TGFA · 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 TGFA – 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
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Melanoma
2/210 1%
15/1899 1%
Ewings Sarcoma
1/63 2%
1/262 0%
Germ Cell Tumour
1/25 4%
0/169 0%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Glioma
0/52 0%
7/2127 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Colorectal Carcinoma
1/143 1%
6/3239 0%
Neuroblastoma
0/87 0%
3/1331 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Non-Small Cell Lung Carcinoma
1/304 0%
2/1390 0%
Head and Neck Carcinoma
2/85 2%
1/1574 0%
Endometrial Carcinoma
0/42 0%
1/612 0%
Other Sarcomas
1/69 1%
0/699 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
2/2550 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Breast Carcinoma
0/144 0%
2/3264 0%
Kidney Carcinoma
0/85 0%
1/1862 0%
Other Blood Cancers
1/61 2%
0/2725 0%
Hepatocellular Carcinoma
0/46 0%
1/2210 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in TGFA 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 351 mutations in TGFA

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