TEK

TEK receptor tyrosine kinase Q02763 TIE2_HUMAN
Protein Coding Chr 9 9p21.2 Swiss-Prot reviewed Entrez 7010
Mutations
2,139
CL 244 · Tissue 1,857
Samples
643
CL 110 · Tissue 522
Peptides
524
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
Mutations2,1392441,857
Samples643110522
Peptides52477454

Function

TEK · TEK receptor tyrosine kinase

This gene encodes a receptor that belongs to the protein tyrosine kinase Tie2 family. The encoded protein possesses a unique extracellular region that contains two immunoglobulin-like domains, three epidermal growth factor (EGF)-like domains and three fibronectin type III repeats. The ligand angiopoietin-1 binds to this receptor and mediates a signaling pathway that functions in embryonic vascular development. Mutations in this gene are associated with inherited venous malformations of the skin and mucous membranes. Alternative splicing results in multiple transcript variants. Additional alternatively spliced transcript variants of this gene have been described, but their full-length nature is not known. [provided by RefSeq, Feb 2014].

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
ENST00000380036 Q02763 710 495
ENST00000406359 Q02763-2 616 452
ENST00000519097 Q02763-3 561 419
ENST00000615002 A0A087WWI7* 252 176

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9p21.2
Entrez ID
Aliases
CD202BGLC3ETIE-2TIE2VMCMVMCM1

Recurrent Mutations

All 495 amino-acid changes on canonical ENST00000380036 · 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 TEK · 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 TEK – 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
Melanoma
17/210 8%
107/1899 6%
Endometrial Carcinoma
7/42 17%
29/612 5%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Chordoma
0/7 0%
1/13 8%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Hodgkins Lymphoma
4/16 25%
0/122 0%
Bladder Carcinoma
0/58 0%
26/956 3%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Colorectal Carcinoma
19/143 13%
67/3239 2%
Non-Small Cell Lung Carcinoma
15/304 5%
24/1390 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Gastric Carcinoma
0/74 0%
39/1809 2%
Germ Cell Tumour
2/25 8%
2/169 1%
Other Solid Cancers
5/94 5%
25/1515 2%
Plasma Cell Myeloma
2/44 5%
4/305 1%
Squamous Cell Lung Carcinoma
0/57 0%
14/810 2%
Cervical Carcinoma
0/35 0%
7/422 2%
Ovarian Carcinoma
8/109 7%
8/998 1%
Neuroendocrine Tumour
8/154 5%
2/577 0%
Hepatocellular Carcinoma
0/46 0%
29/2210 1%
Non-Cancerous
1/104 1%
11/830 1%
Other Sarcomas
3/69 4%
5/699 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Thyroid Gland Carcinoma
2/45 4%
12/1592 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Glioma
0/52 0%
17/2127 1%
Breast Carcinoma
3/144 2%
22/3264 1%
Head and Neck Carcinoma
0/85 0%
12/1574 1%
Biliary Tract Carcinoma
1/54 2%
6/950 1%
Ewings Sarcoma
0/63 0%
2/262 1%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in TEK 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 2,139 mutations in TEK

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