USP9X

Ubiquitin specific peptidase 9 X-linked Q93008 USP9X_HUMAN
Protein Coding Chr X Xp11.4 Swiss-Prot reviewed Entrez 8239
Mutations
1,895
CL 238 · Tissue 1,621
Samples
868
CL 145 · Tissue 705
Peptides
775
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
Mutations1,8952381,621
Samples868145705
Peptides775103659

Function

USP9X · Ubiquitin specific peptidase 9 X-linked

This gene is a member of the peptidase C19 family and encodes a protein that is similar to ubiquitin-specific proteases. Though this gene is located on the X chromosome, it escapes X-inactivation. Mutations in this gene have been associated with Turner syndrome. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008].

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
ENST00000378308 Q93008 1,000 758
ENST00000324545 Q93008-3 893 711
ENST00000704649 A0A994J583* 2 2

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xp11.4
Entrez ID
Aliases
DFFRXFAFFAF-XFAMMRX99MRXS99F

Recurrent Mutations

All 758 amino-acid changes on canonical ENST00000378308 · 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 USP9X · 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 USP9X – 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
Endometrial Carcinoma
14/42 33%
54/612 9%
T-Lymphoblastic Leukemia
4/40 10%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Melanoma
6/210 3%
80/1899 4%
Cervical Carcinoma
1/35 3%
15/422 4%
Other Solid Cancers
7/94 7%
48/1515 3%
Non-Small Cell Lung Carcinoma
19/304 6%
34/1390 2%
Squamous Cell Lung Carcinoma
4/57 7%
23/810 3%
Colorectal Carcinoma
17/143 12%
87/3239 3%
Ovarian Carcinoma
4/109 4%
28/998 3%
Head and Neck Carcinoma
4/85 5%
41/1574 3%
Bladder Carcinoma
3/58 5%
24/956 3%
Unknown
0/10 0%
1/29 3%
Gastric Carcinoma
0/74 0%
45/1809 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Burkitts Lymphoma
3/32 9%
1/196 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
37/2550 1%
Small Cell Lung Carcinoma
0/9 0%
11/752 1%
Breast Carcinoma
5/144 3%
44/3264 1%
Thyroid Gland Carcinoma
2/45 4%
19/1592 1%
Hepatocellular Carcinoma
2/46 4%
25/2210 1%
Kidney Carcinoma
6/85 7%
16/1862 1%
Medulloblastoma
0/0 0%
5/450 1%
Non-Cancerous
6/104 6%
4/830 0%
Glioma
0/52 0%
23/2127 1%
Other Sarcomas
3/69 4%
5/699 1%
Germ Cell Tumour
1/25 4%
1/169 1%
Biliary Tract Carcinoma
0/54 0%
9/950 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Plasma Cell Myeloma
1/44 2%
2/305 1%

Mutation Distribution

Where USP9X is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in USP9X 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 1,895 mutations in USP9X

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