TMPRSS9

Transmembrane serine protease 9 Q7Z410 TMPS9_HUMAN
Protein Coding Chr 19 19p13.3 Swiss-Prot reviewed Entrez 360200
Mutations
651
CL 160 · Tissue 480
Samples
567
CL 143 · Tissue 414
Peptides
435
unique mutant peptides
Transcripts
2
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
Mutations651160480
Samples567143414
Peptides43599347

Function

TMPRSS9 · Transmembrane serine protease 9

The protein encoded by this gene is a membrane-bound type II serine polyprotease that is cleaved to release three different proteases. Two of the proteases are active and can be inhibited by serine protease inhibitors, and one is thought to be catalytically inactive. This gene enhances the invasive capability of pancreatic cancer cells and may be involved in cancer progression. [provided by RefSeq, Jul 2016].

Isoforms & Proteins

2 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
ENST00000649857 Q7Z410 551 398
ENST00000696167 A0A3B3IU58* 100 69

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19p13.3
Entrez ID

Recurrent Mutations

All 398 amino-acid changes on canonical ENST00000649857 · 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 TMPRSS9 · 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 TMPRSS9 – 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
7/40 18%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Glioblastoma
4/98 4%
0/0 0%
Endometrial Carcinoma
11/42 26%
14/612 2%
Melanoma
11/210 5%
59/1899 3%
Colorectal Carcinoma
20/143 14%
75/3239 2%
Unknown
1/10 10%
0/29 0%
Squamous Cell Lung Carcinoma
2/57 4%
16/810 2%
Ewings Sarcoma
5/63 8%
1/262 0%
Gastric Carcinoma
3/74 4%
31/1809 2%
Cervical Carcinoma
1/35 3%
7/422 2%
Retinoblastoma
1/27 4%
0/30 0%
Other Solid Cancers
1/94 1%
27/1515 2%
Other Sarcomas
4/69 6%
8/699 1%
Non-Small Cell Lung Carcinoma
12/304 4%
13/1390 1%
Rhabdomyosarcoma
2/33 6%
1/171 1%
Mesothelioma
3/62 5%
0/165 0%
Bladder Carcinoma
1/58 2%
12/956 1%
Plasma Cell Myeloma
3/44 7%
1/305 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Thyroid Gland Carcinoma
1/45 2%
16/1592 1%
Germ Cell Tumour
1/25 4%
1/169 1%
Non-Cancerous
3/104 3%
6/830 1%
Neuroendocrine Tumour
5/154 3%
2/577 0%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Glioma
1/52 2%
19/2127 1%
Ovarian Carcinoma
6/109 6%
4/998 0%
Burkitts Lymphoma
2/32 6%
0/196 0%
Esophageal Carcinoma
0/23 0%
7/769 1%

Mutation Distribution

Where TMPRSS9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMPRSS9 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 651 mutations in TMPRSS9

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