GADD45B

Growth arrest and DNA damage inducible beta O75293 GA45B_HUMAN
Protein Coding Chr 19 19p13.3 Swiss-Prot reviewed Entrez 4616
Mutations
104
CL 22 · Tissue 82
Samples
67
CL 17 · Tissue 50
Peptides
52
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
Mutations1042282
Samples671750
Peptides521141

Function

GADD45B · Growth arrest and DNA damage inducible beta

This gene is a member of a group of genes whose transcript levels are increased following stressful growth arrest conditions and treatment with DNA-damaging agents. The genes in this group respond to environmental stresses by mediating activation of the p38/JNK pathway. This activation is mediated via their proteins binding and activating MTK1/MEKK4 kinase, which is an upstream activator of both p38 and JNK MAPKs. The function of these genes or their protein products is involved in the regulation of growth and apoptosis. These genes are regulated by different mechanisms, but they are often coordinately expressed and can function cooperatively in inhibiting cell growth. [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
ENST00000215631 O75293 58 47
ENST00000587345 K7EPQ8* 46 33

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19p13.3
Entrez ID
Aliases
GADD45BETAMYD118

Recurrent Mutations

All 47 amino-acid changes on canonical ENST00000215631 · 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 GADD45B · 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 GADD45B – 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
Hodgkins Lymphoma
0/16 0%
1/122 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Endometrial Carcinoma
3/42 7%
0/612 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Colorectal Carcinoma
5/143 4%
8/3239 0%
Thyroid Gland Carcinoma
0/45 0%
6/1592 0%
Squamous Cell Lung Carcinoma
2/57 4%
1/810 0%
Non-Small Cell Lung Carcinoma
5/304 2%
1/1390 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Melanoma
0/210 0%
5/1899 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Esophageal Carcinoma
1/23 4%
0/769 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
3/2550 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
3/2534 0%
Non-Cancerous
0/104 0%
1/830 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Other Blood Cancers
0/61 0%
2/2725 0%
Other Solid Cancers
0/94 0%
1/1515 0%
Glioma
0/52 0%
1/2127 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where GADD45B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GADD45B 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 104 mutations in GADD45B

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