TMEM168

Transmembrane protein 168 Q9H0V1 TM168_HUMAN
Protein Coding Chr 7 7q31.1 Swiss-Prot reviewed Entrez 64418
Mutations
798
CL 135 · Tissue 646
Samples
397
CL 80 · Tissue 310
Peptides
266
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
Mutations798135646
Samples39780310
Peptides26651222

Function

TMEM168 · Transmembrane protein 168

Located in transport vesicle. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000312814 Q9H0V1 422 266
ENST00000454074 Q9H0V1 376 252

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q31.1
Entrez ID

Recurrent Mutations

All 266 amino-acid changes on canonical ENST00000312814 · 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 TMEM168 · 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 TMEM168 – 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
3/40 8%
0/0 0%
Endometrial Carcinoma
4/42 10%
24/612 4%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Cervical Carcinoma
5/35 14%
4/422 1%
Non-Small Cell Lung Carcinoma
5/304 2%
27/1390 2%
Gastric Carcinoma
4/74 5%
30/1809 2%
Colorectal Carcinoma
13/143 9%
48/3239 1%
Melanoma
6/210 3%
30/1899 2%
Squamous Cell Lung Carcinoma
0/57 0%
13/810 2%
Burkitts Lymphoma
2/32 6%
1/196 1%
Chondrosarcoma
1/14 7%
0/75 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Neuroendocrine Tumour
7/154 5%
1/577 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
24/2550 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Other Solid Cancers
3/94 3%
10/1515 1%
Small Cell Lung Carcinoma
2/9 22%
4/752 1%
Bladder Carcinoma
0/58 0%
8/956 1%
Pancreatic Carcinoma
2/89 2%
10/1611 1%
Hepatocellular Carcinoma
5/46 11%
11/2210 0%
Head and Neck Carcinoma
1/85 1%
10/1574 1%
Non-Cancerous
0/104 0%
6/830 1%
Glioma
1/52 2%
12/2127 1%
Esophageal Carcinoma
2/23 9%
2/769 0%
Osteosarcoma
1/45 2%
0/166 0%
Ovarian Carcinoma
3/109 3%
2/998 0%
Mesothelioma
1/62 2%
0/165 0%
Other Sarcomas
0/69 0%
3/699 0%
Breast Carcinoma
0/144 0%
12/3264 0%

Mutation Distribution

Where TMEM168 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMEM168 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 798 mutations in TMEM168

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