TMEM185A

Transmembrane protein 185A Q8NFB2 T185A_HUMAN
Protein Coding Chr X Xq28 Swiss-Prot reviewed Entrez 84548
Mutations
221
CL 36 · Tissue 176
Samples
91
CL 18 · Tissue 67
Peptides
89
unique mutant peptides
Transcripts
3
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
Mutations22136176
Samples911867
Peptides891863

Function

TMEM185A · Transmembrane protein 185A

The protein encoded by this gene is predicted to be a transmembrane protein. This gene is best known for localizing to the CpG island of the fragile site FRAXF. The 5' untranslated region of this gene contains a CGG trinucleotide repeat sequence that normally consists of 7-40 tandem CGG repeats but which can expand to greater than 300 repeats. Methylation of the CpG island leads to transcriptional silencing of this gene, but neither the silencing nor an expanded repeat region appear to manifest itself in a clear phenotypic manner. Alternative splicing results in multiple transcript variants. A pseudogene of this gene has been defined on the X chromosome. [provided by RefSeq, Aug 2013].

Isoforms & Proteins

3 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
ENST00000600449 Q8NFB2 97 78
ENST00000507237 E7EMM1* 76 62
ENST00000611119 A0A087X0A9* 48 42

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xq28
Entrez ID
Aliases
CXorf13FAM11AFRAXFee3

Recurrent Mutations

All 78 amino-acid changes on canonical ENST00000600449 · 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 TMEM185A · 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 TMEM185A – 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
Endometrial Carcinoma
4/42 10%
5/612 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Squamous Cell Lung Carcinoma
1/57 2%
6/810 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Melanoma
2/210 1%
9/1899 0%
Non-Small Cell Lung Carcinoma
0/304 0%
7/1390 0%
Colorectal Carcinoma
2/143 1%
11/3239 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Breast Carcinoma
2/144 1%
8/3264 0%
Ovarian Carcinoma
2/109 2%
1/998 0%
Gastric Carcinoma
1/74 1%
4/1809 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Glioma
0/52 0%
3/2127 0%
Other Sarcomas
0/69 0%
1/699 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
2/2550 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Bladder Carcinoma
1/58 2%
0/956 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Kidney Carcinoma
0/85 0%
1/1862 0%
B-Lymphoblastic Leukemia
1/55 2%
0/2640 0%

Mutation Distribution

Where TMEM185A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMEM185A 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 221 mutations in TMEM185A

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