USP26

Ubiquitin specific peptidase 26 Q9BXU7 UBP26_HUMAN
Protein Coding Chr X Xq26.2 Swiss-Prot reviewed Entrez 83844
Mutations
1,296
CL 193 · Tissue 1,100
Samples
590
CL 115 · Tissue 473
Peptides
454
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
Mutations1,2961931,100
Samples590115473
Peptides45475393

Function

USP26 · Ubiquitin specific peptidase 26

This gene encodes a member of the ubiquitin-specific processing (UBP) family of proteases and is a deubiquitinating enzyme (DUB) with His and Cys domains. It is specifically expressed in testis tissue. Mutations in this gene have been associated with Sertoli cell-only syndrome and male infertility. [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
ENST00000511190 Q9BXU7 682 454
ENST00000370832 Q9BXU7 614 431

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xq26.2
Entrez ID
Aliases
SPGFX6

Recurrent Mutations

All 454 amino-acid changes on canonical ENST00000511190 · 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 USP26 · 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 USP26 – 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
3/40 8%
0/0 0%
Melanoma
15/210 7%
105/1899 6%
Endometrial Carcinoma
4/42 10%
29/612 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Non-Small Cell Lung Carcinoma
23/304 8%
28/1390 2%
Unknown
1/10 10%
0/29 0%
Cervical Carcinoma
0/35 0%
10/422 2%
Other Solid Cancers
2/94 2%
30/1515 2%
Squamous Cell Lung Carcinoma
2/57 4%
15/810 2%
Neuroendocrine Tumour
11/154 7%
3/577 1%
Colorectal Carcinoma
14/143 10%
49/3239 2%
Small Cell Lung Carcinoma
0/9 0%
12/752 2%
Ovarian Carcinoma
4/109 4%
12/998 1%
Gastric Carcinoma
2/74 3%
25/1809 1%
Plasma Cell Myeloma
2/44 5%
3/305 1%
Biliary Tract Carcinoma
0/54 0%
13/950 1%
Esophageal Carcinoma
2/23 9%
7/769 1%
Hepatocellular Carcinoma
4/46 9%
19/2210 1%
Bladder Carcinoma
2/58 3%
8/956 1%
Other Sarcomas
3/69 4%
4/699 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Glioma
4/52 8%
14/2127 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Head and Neck Carcinoma
1/85 1%
11/1574 1%
Kidney Carcinoma
2/85 2%
10/1862 1%
Breast Carcinoma
1/144 1%
19/3264 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
10/2550 0%

Mutation Distribution

Where USP26 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in USP26 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 1 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 1,296 mutations in USP26

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