TSKU

Tsukushi, small leucine rich proteoglycan Q8WUA8 TSK_HUMAN
Protein Coding Chr 11 11q13.5 Swiss-Prot reviewed Entrez 25987
Mutations
564
CL 77 · Tissue 462
Samples
198
CL 43 · Tissue 149
Peptides
145
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
Mutations56477462
Samples19843149
Peptides14527113

Function

TSKU · Tsukushi, small leucine rich proteoglycan

Predicted to enable transforming growth factor beta binding activity. Predicted to be involved in several processes, including animal organ development; cholesterol efflux; and cholesterol homeostasis. Predicted to act upstream of or within several processes, including ciliary body morphogenesis; negative regulation of Wnt signaling pathway; and telencephalon development. Predicted to be located in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000333090 Q8WUA8 210 145
ENST00000527881 Q8WUA8 177 129
ENST00000612930 Q8WUA8 177 129

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.5
Entrez ID
Aliases
E2IG4LRRC54TSK

Recurrent Mutations

All 145 amino-acid changes on canonical ENST00000333090 · 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 TSKU · 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 TSKU – 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
2/40 5%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Endometrial Carcinoma
5/42 12%
9/612 1%
Bladder Carcinoma
2/58 3%
10/956 1%
Squamous Cell Lung Carcinoma
2/57 4%
8/810 1%
Osteosarcoma
2/45 4%
0/166 0%
Melanoma
5/210 2%
14/1899 1%
Non-Small Cell Lung Carcinoma
7/304 2%
8/1390 1%
Mesothelioma
2/62 3%
0/165 0%
Gastric Carcinoma
0/74 0%
16/1809 1%
Colorectal Carcinoma
6/143 4%
20/3239 1%
Other Solid Cancers
2/94 2%
7/1515 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Biliary Tract Carcinoma
2/54 4%
3/950 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Other Sarcomas
1/69 1%
2/699 0%
Kidney Carcinoma
0/85 0%
7/1862 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Pancreatic Carcinoma
0/89 0%
4/1611 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
Glioma
1/52 2%
3/2127 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Other Blood Cancers
0/61 0%
4/2725 0%
Non-Cancerous
0/104 0%
1/830 0%
Ovarian Carcinoma
1/109 1%
0/998 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in TSKU 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 564 mutations in TSKU

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