TMEM175

Transmembrane protein 175 Q9BSA9 TM175_HUMAN
Protein Coding Chr 4 4p16.3 Swiss-Prot reviewed Entrez 84286
Mutations
948
CL 165 · Tissue 770
Samples
290
CL 63 · Tissue 222
Peptides
230
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
Mutations948165770
Samples29063222
Peptides23046185

Function

TMEM175 · Transmembrane protein 175

Enables potassium ion leak channel activity. Involved in potassium ion transmembrane transport. Located in endosome and lysosome. Is integral component of endosome membrane and integral component of lysosomal membrane. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000264771 Q9BSA9 306 222
ENST00000508204 F6UWG6* 223 165
ENST00000515740 Q9BSA9-2 209 152
ENST00000622959 Q9BSA9-2 209 152
ENST00000507319 D6RAU7* 1 1

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4p16.3
Entrez ID
Aliases
hTMEM175

Recurrent Mutations

All 222 amino-acid changes on canonical ENST00000264771 · 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 TMEM175 · 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 TMEM175 – 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
4/40 10%
0/0 0%
Endometrial Carcinoma
4/42 10%
11/612 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Hodgkins Lymphoma
3/16 19%
0/122 0%
Colorectal Carcinoma
14/143 10%
45/3239 1%
Melanoma
0/210 0%
34/1899 2%
Bladder Carcinoma
1/58 2%
12/956 1%
Gastric Carcinoma
0/74 0%
24/1809 1%
Non-Small Cell Lung Carcinoma
11/304 4%
8/1390 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Glioblastoma
1/98 1%
0/0 0%
Burkitts Lymphoma
0/32 0%
2/196 1%
Neuroendocrine Tumour
4/154 3%
2/577 0%
Non-Cancerous
1/104 1%
6/830 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Other Solid Cancers
0/94 0%
8/1515 1%
Pancreatic Carcinoma
0/89 0%
8/1611 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
9/2550 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Meningioma
0/3 0%
1/252 0%
Glioma
1/52 2%
7/2127 0%
Thyroid Gland Carcinoma
1/45 2%
5/1592 0%
Ovarian Carcinoma
3/109 3%
1/998 0%
Squamous Cell Lung Carcinoma
1/57 2%
2/810 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Hepatocellular Carcinoma
0/46 0%
6/2210 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
7/2534 0%
Other Sarcomas
2/69 3%
0/699 0%

Mutation Distribution

Where TMEM175 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMEM175 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 948 mutations in TMEM175

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