BRMS1

BRMS1 transcriptional repressor and anoikis regulator Q9HCU9 BRMS1_HUMAN
Protein Coding Chr 11 11q13.2 Swiss-Prot reviewed Entrez 25855
Mutations
273
CL 37 · Tissue 232
Samples
156
CL 26 · Tissue 129
Peptides
114
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
Mutations27337232
Samples15626129
Peptides1142193

Function

BRMS1 · BRMS1 transcriptional repressor and anoikis regulator

This gene reduces the metastatic potential, but not the tumorogenicity, of human breast cancer and melanoma cell lines. The protein encoded by this gene localizes primarily to the nucleus and is a component of the mSin3a family of histone deacetylase complexes (HDAC). The protein contains two coiled-coil motifs and several imperfect leucine zipper motifs. Alternative splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008].

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
ENST00000425825 G5E9I4* 148 104
ENST00000359957 Q9HCU9 125 95

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.2
Entrez ID

Recurrent Mutations

All 95 amino-acid changes on canonical ENST00000359957 · 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 BRMS1 · 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 BRMS1 – 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%
Unknown
0/10 0%
1/29 3%
Endometrial Carcinoma
2/42 5%
8/612 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Colorectal Carcinoma
3/143 2%
20/3239 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Thyroid Gland Carcinoma
0/45 0%
10/1592 1%
Neuroendocrine Tumour
3/154 2%
1/577 0%
Non-Cancerous
0/104 0%
5/830 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
12/2550 0%
Melanoma
1/210 0%
10/1899 1%
Gastric Carcinoma
0/74 0%
9/1809 0%
Osteosarcoma
1/45 2%
0/166 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Meningioma
0/3 0%
1/252 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Non-Small Cell Lung Carcinoma
1/304 0%
4/1390 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Medulloblastoma
0/0 0%
1/450 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Glioma
0/52 0%
4/2127 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Other Sarcomas
0/69 0%
1/699 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Breast Carcinoma
1/144 1%
3/3264 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
1/2534 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Prostate Carcinoma
0/13 0%
2/2105 0%

Mutation Distribution

Where BRMS1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in BRMS1 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 273 mutations in BRMS1

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