MAL2

Mal, T cell differentiation protein 2 Q969L2 MAL2_HUMAN
Protein Coding Chr 8 8q24.12 Swiss-Prot reviewed Entrez 114569
Mutations
285
CL 50 · Tissue 235
Samples
93
CL 22 · Tissue 71
Peptides
80
unique mutant peptides
Transcripts
4
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
Mutations28550235
Samples932271
Peptides801767

Function

MAL2 · Mal, T cell differentiation protein 2

This gene encodes a multispan transmembrane protein belonging to the MAL proteolipid family. The protein is a component of lipid rafts and, in polarized cells, it primarily localizes to endosomal structures beneath the apical membrane. It is required for transcytosis, an intracellular transport pathway used to deliver membrane-bound proteins and exogenous cargos from the basolateral to the apical surface. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

4 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
ENST00000614891 Q969L2 96 72
ENST00000522112 A0A087WZL1* 63 50
ENST00000531508 A0A087WZL1* 63 50
ENST00000534619 A0A087WZL1* 63 50

Gene Properties

Type
Protein Coding
Chromosome
8
Cytoband
8q24.12
Entrez ID

Recurrent Mutations

All 72 amino-acid changes on canonical ENST00000614891 · 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 MAL2 · 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 MAL2 – 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
Burkitts Lymphoma
2/32 6%
0/196 0%
Endometrial Carcinoma
2/42 5%
3/612 0%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Melanoma
2/210 1%
13/1899 1%
Other Solid Cancers
2/94 2%
9/1515 1%
Non-Cancerous
1/104 1%
5/830 1%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Non-Small Cell Lung Carcinoma
3/304 1%
3/1390 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Ovarian Carcinoma
2/109 2%
1/998 0%
Medulloblastoma
0/0 0%
1/450 0%
Gastric Carcinoma
0/74 0%
4/1809 0%
Colorectal Carcinoma
0/143 0%
7/3239 0%
Breast Carcinoma
1/144 1%
4/3264 0%
Other Sarcomas
1/69 1%
0/699 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Biliary Tract Carcinoma
1/54 2%
0/950 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
2/2550 0%
Other Blood Cancers
1/61 2%
1/2725 0%
Neuroblastoma
1/87 1%
0/1331 0%
Kidney Carcinoma
1/85 1%
0/1862 0%

Mutation Distribution

Where MAL2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MAL2 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 285 mutations in MAL2

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