ZBTB42

Zinc finger and BTB domain containing 42 B2RXF5 ZBT42_HUMAN
Protein Coding Chr 14 14q32.33 Swiss-Prot reviewed Entrez 100128927
Mutations
169
CL 15 · Tissue 150
Samples
89
CL 14 · Tissue 74
Peptides
72
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
Mutations16915150
Samples891474
Peptides721159

Function

ZBTB42 · Zinc finger and BTB domain containing 42

The protein encoded by this gene is a member of the C2H2 zinc finger protein family. This protein is predicted to have a pox virus and zinc finger (POZ) domain at the N-terminus and four zinc finger domains at the C-terminus. In human and mouse, the protein localizes to the nuclei of skeletal muscle cells. Knockdown of this gene in zebrafish results in abnormal skeletal muscle development and myofibrillar disorganization. A novel homozygous variant of the human gene has been associated with lethal congenital contracture syndrome, an autosomal recessive disorder that results in muscle wasting. [provided by RefSeq, Mar 2015].

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
ENST00000342537 B2RXF5 91 72
ENST00000555360 B2RXF5 78 62

Gene Properties

Type
Protein Coding
Chromosome
14
Cytoband
14q32.33
Entrez ID
Aliases
LCCS6ZNF925

Recurrent Mutations

All 72 amino-acid changes on canonical ENST00000342537 · 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 ZBTB42 · 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 ZBTB42 – 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
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Cervical Carcinoma
0/35 0%
4/422 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Endometrial Carcinoma
0/42 0%
3/612 0%
Mesothelioma
1/62 2%
0/165 0%
Colorectal Carcinoma
5/143 4%
9/3239 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Melanoma
1/210 0%
6/1899 0%
Non-Cancerous
1/104 1%
2/830 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Biliary Tract Carcinoma
1/54 2%
2/950 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Kidney Carcinoma
0/85 0%
5/1862 0%
Thyroid Gland Carcinoma
0/45 0%
4/1592 0%
Non-Small Cell Lung Carcinoma
1/304 0%
3/1390 0%
Medulloblastoma
0/0 0%
1/450 0%
Hepatocellular Carcinoma
1/46 2%
4/2210 0%
Breast Carcinoma
0/144 0%
5/3264 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Prostate Carcinoma
1/13 8%
2/2105 0%
Other Sarcomas
0/69 0%
1/699 0%
Squamous Cell Lung Carcinoma
1/57 2%
0/810 0%
Head and Neck Carcinoma
0/85 0%
1/1574 0%
Glioma
0/52 0%
1/2127 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

Where ZBTB42 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ZBTB42 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 169 mutations in ZBTB42

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