TMPRSS3

Transmembrane serine protease 3 P57727 TMPS3_HUMAN
Protein Coding Chr 21 21q22.3 Swiss-Prot reviewed Entrez 64699
Mutations
1,018
CL 124 · Tissue 890
Samples
282
CL 52 · Tissue 226
Peptides
245
unique mutant peptides
Transcripts
8
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
Mutations1,018124890
Samples28252226
Peptides24542212

Function

TMPRSS3 · Transmembrane serine protease 3

This gene encodes a protein that belongs to the serine protease family. The encoded protein contains a serine protease domain, a transmembrane domain, an LDL receptor-like domain, and a scavenger receptor cysteine-rich domain. Serine proteases are known to be involved in a variety of biological processes, whose malfunction often leads to human diseases and disorders. This gene was identified by its association with both congenital and childhood onset autosomal recessive deafness. This gene is expressed in fetal cochlea and many other tissues, and is thought to be involved in the development and maintenance of the inner ear or the contents of the perilymph and endolymph. This gene was also identified as a tumor-associated gene that is overexpressed in ovarian tumors. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jan 2012].

Isoforms & Proteins

8 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
ENST00000644384 P57727-5 279 178
ENST00000433957 P57727 258 172
ENST00000398405 B7WPR2* 254 170
ENST00000398397 P57727-3 180 110
ENST00000437212 Q9NRS4 16 11
ENST00000534111 Q9NRS4-3 15 11
ENST00000523251 Q9NRS4-4 10 9
ENST00000522824 Q9NRS4-2 6 5

Gene Properties

Type
Protein Coding
Chromosome
21
Cytoband
21q22.3
Entrez ID
Aliases
DFNB10DFNB8ECHOS1TADG12

Recurrent Mutations

All 178 amino-acid changes on canonical ENST00000644384 · 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 TMPRSS3 · 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 TMPRSS3 – 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
8/40 20%
0/0 0%
Melanoma
2/210 1%
51/1899 3%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Endometrial Carcinoma
1/42 2%
13/612 2%
Rhabdomyosarcoma
0/33 0%
4/171 2%
Squamous Cell Lung Carcinoma
7/57 12%
5/810 1%
Non-Small Cell Lung Carcinoma
8/304 3%
12/1390 1%
Plasma Cell Myeloma
4/44 9%
0/305 0%
Mesothelioma
1/62 2%
1/165 1%
Colorectal Carcinoma
2/143 1%
27/3239 1%
Gastric Carcinoma
0/74 0%
16/1809 1%
Other Solid Cancers
3/94 3%
10/1515 1%
Hodgkins Lymphoma
1/16 6%
0/122 0%
Cervical Carcinoma
0/35 0%
3/422 1%
Hepatocellular Carcinoma
3/46 7%
11/2210 0%
Ewings Sarcoma
0/63 0%
2/262 1%
Thyroid Gland Carcinoma
0/45 0%
9/1592 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Head and Neck Carcinoma
3/85 4%
6/1574 0%
Other Sarcomas
0/69 0%
4/699 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Osteosarcoma
0/45 0%
1/166 1%
Non-Cancerous
0/104 0%
3/830 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Ovarian Carcinoma
1/109 1%
2/998 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
6/2550 0%
Prostate Carcinoma
1/13 8%
4/2105 0%
Glioma
0/52 0%
5/2127 0%
Breast Carcinoma
2/144 1%
6/3264 0%
Kidney Carcinoma
0/85 0%
4/1862 0%

Mutation Distribution

Where TMPRSS3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMPRSS3 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 52 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 1,018 mutations in TMPRSS3

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