TNK2

Tyrosine kinase non receptor 2 Q07912 ACK1_HUMAN
Protein Coding Chr 3 3q29 Swiss-Prot reviewed Entrez 10188
Mutations
1,654
CL 257 · Tissue 1,359
Samples
591
CL 136 · Tissue 442
Peptides
479
unique mutant peptides
Transcripts
7
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
Mutations1,6542571,359
Samples591136442
Peptides47988394

Function

TNK2 · Tyrosine kinase non receptor 2

This gene encodes a tyrosine kinase that binds Cdc42Hs in its GTP-bound form and inhibits both the intrinsic and GTPase-activating protein (GAP)-stimulated GTPase activity of Cdc42Hs. This binding is mediated by a unique sequence of 47 amino acids C-terminal to an SH3 domain. The protein may be involved in a regulatory mechanism that sustains the GTP-bound active form of Cdc42Hs and which is directly linked to a tyrosine phosphorylation signal transduction pathway. Several alternatively spliced transcript variants have been identified from this gene, but the full-length nature of only two transcript variants has been determined. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

7 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
ENST00000381916 A0A499FJ16* 531 400
ENST00000333602 Q07912 514 387
ENST00000428187 C9J1X3* 512 383
ENST00000672887 A0A5F9ZGX5* 92 63
ENST00000673038 A0A5F9ZHJ2* 2 2
ENST00000673420 A0A5F9ZI29* 2 2
ENST00000672548 A0A5F9ZHD0* 1 1

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3q29
Entrez ID
Aliases
ACKACK-1ACK1p21cdc42Hs

Recurrent Mutations

All 387 amino-acid changes on canonical ENST00000333602 · 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 TNK2 · 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 TNK2 – 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
4/40 10%
0/0 0%
Chordoma
1/7 14%
1/13 8%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
8/42 19%
21/612 3%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Burkitts Lymphoma
1/32 3%
6/196 3%
Colorectal Carcinoma
24/143 17%
75/3239 2%
Melanoma
11/210 5%
45/1899 2%
Non-Small Cell Lung Carcinoma
19/304 6%
26/1390 2%
Squamous Cell Lung Carcinoma
5/57 9%
15/810 2%
Gastric Carcinoma
5/74 7%
36/1809 2%
Other Solid Cancers
3/94 3%
29/1515 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Germ Cell Tumour
1/25 4%
2/169 1%
Cervical Carcinoma
0/35 0%
7/422 2%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Thyroid Gland Carcinoma
3/45 7%
20/1592 1%
Neuroendocrine Tumour
4/154 3%
6/577 1%
Chondrosarcoma
1/14 7%
0/75 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Head and Neck Carcinoma
5/85 6%
13/1574 1%
Ovarian Carcinoma
4/109 4%
7/998 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
25/2550 1%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Other Sarcomas
2/69 3%
5/699 1%
Biliary Tract Carcinoma
1/54 2%
8/950 1%
Bladder Carcinoma
0/58 0%
9/956 1%
Glioma
1/52 2%
18/2127 1%
Hepatocellular Carcinoma
1/46 2%
17/2210 1%

Mutation Distribution

Where TNK2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TNK2 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 1,654 mutations in TNK2

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