TMEM145

Transmembrane protein 145 Q8NBT3 TM145_HUMAN
Protein Coding Chr 19 19q13.2 Swiss-Prot reviewed Entrez 284339
Mutations
438
CL 68 · Tissue 363
Samples
251
CL 51 · Tissue 196
Peptides
223
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
Mutations43868363
Samples25151196
Peptides22336188

Function

TMEM145 · Transmembrane protein 145

Predicted to be involved in G protein-coupled receptor signaling pathway and response to pheromone. Predicted to be integral component of membrane. [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
ENST00000301204 Q8NBT3 260 194
ENST00000598766 M0QZX2* 178 146

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.2
Entrez ID

Recurrent Mutations

All 194 amino-acid changes on canonical ENST00000301204 · 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 TMEM145 · 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 TMEM145 – 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
Chordoma
2/7 29%
0/13 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Glioblastoma
5/98 5%
0/0 0%
Melanoma
7/210 3%
27/1899 1%
Other Solid Cancers
1/94 1%
24/1515 2%
Endometrial Carcinoma
1/42 2%
7/612 1%
Plasma Cell Myeloma
2/44 5%
2/305 1%
Non-Small Cell Lung Carcinoma
3/304 1%
16/1390 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Colorectal Carcinoma
9/143 6%
19/3239 1%
Ovarian Carcinoma
5/109 5%
3/998 0%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Gastric Carcinoma
0/74 0%
13/1809 1%
Non-Cancerous
0/104 0%
5/830 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Head and Neck Carcinoma
1/85 1%
6/1574 0%
Prostate Carcinoma
2/13 15%
7/2105 0%
Neuroendocrine Tumour
2/154 1%
1/577 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Breast Carcinoma
0/144 0%
13/3264 0%
Thyroid Gland Carcinoma
2/45 4%
4/1592 0%
Kidney Carcinoma
1/85 1%
6/1862 0%
Ewings Sarcoma
1/63 2%
0/262 0%
B-Lymphoblastic Leukemia
3/55 5%
3/2640 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Wilms Tumour
0/5 0%
1/474 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Glioma
0/52 0%
4/2127 0%

Mutation Distribution

Where TMEM145 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TMEM145 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 438 mutations in TMEM145

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