GAK

Cyclin G associated kinase O14976 GAK_HUMAN
Protein Coding Chr 4 4p16.3 Swiss-Prot reviewed Entrez 2580
Mutations
1,321
CL 209 · Tissue 1,087
Samples
636
CL 141 · Tissue 482
Peptides
528
unique mutant peptides
Transcripts
3
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
Mutations1,3212091,087
Samples636141482
Peptides528100434

Function

GAK · Cyclin G associated kinase

In all eukaryotes, the cell cycle is governed by cyclin-dependent protein kinases (CDKs), whose activities are regulated by cyclins and CDK inhibitors in a diverse array of mechanisms that involve the control of phosphorylation and dephosphorylation of Ser, Thr or Tyr residues. Cyclins are molecules that possess a consensus domain called the 'cyclin box.' In mammalian cells, 9 cyclin species have been identified, and they are referred to as cyclins A through I. Cyclin G is a direct transcriptional target of the p53 tumor suppressor gene product and thus functions downstream of p53. GAK is an association partner of cyclin G and CDK5. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015].

Isoforms & Proteins

3 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
ENST00000314167 O14976 710 513
ENST00000511163 O14976-2 590 451
ENST00000628912 D6RE78* 21 15

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4p16.3
Entrez ID
Aliases
DNAJ26DNAJC26

Recurrent Mutations

All 513 amino-acid changes on canonical ENST00000314167 · 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 GAK · 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 GAK – 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-Cell Non-Hodgkins Lymphoma
4/26 15%
0/0 0%
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Glioblastoma
6/98 6%
0/0 0%
Chordoma
0/7 0%
1/13 8%
Endometrial Carcinoma
5/42 12%
22/612 4%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Non-Small Cell Lung Carcinoma
25/304 8%
35/1390 3%
Burkitts Lymphoma
1/32 3%
7/196 4%
Melanoma
7/210 3%
63/1899 3%
Hodgkins Lymphoma
3/16 19%
1/122 1%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Gastric Carcinoma
5/74 7%
42/1809 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Colorectal Carcinoma
10/143 7%
59/3239 2%
Bladder Carcinoma
2/58 3%
18/956 2%
Other Solid Cancers
1/94 1%
27/1515 2%
Thyroid Gland Carcinoma
2/45 4%
22/1592 1%
Ovarian Carcinoma
10/109 9%
6/998 1%
Ewings Sarcoma
4/63 6%
0/262 0%
Neuroendocrine Tumour
6/154 4%
3/577 1%
Small Cell Lung Carcinoma
2/9 22%
7/752 1%
Cervical Carcinoma
1/35 3%
4/422 1%
Squamous Cell Lung Carcinoma
0/57 0%
9/810 1%
Biliary Tract Carcinoma
1/54 2%
9/950 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
22/2550 1%
Glioma
1/52 2%
19/2127 1%
Other Sarcomas
3/69 4%
4/699 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Kidney Carcinoma
2/85 2%
15/1862 1%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in GAK 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 1,321 mutations in GAK

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