DUSP7

Dual specificity phosphatase 7 Q16829 DUS7_HUMAN
Protein Coding Chr 3 3p21.2 Swiss-Prot reviewed Entrez 1849
Mutations
165
CL 35 · Tissue 127
Samples
156
CL 32 · Tissue 121
Peptides
130
unique mutant peptides
Transcripts
1
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
Mutations16535127
Samples15632121
Peptides13027104

Function

DUSP7 · Dual specificity phosphatase 7

Dual-specificity phosphatases (DUSPs) constitute a large heterogeneous subgroup of the type I cysteine-based protein-tyrosine phosphatase superfamily. DUSPs are characterized by their ability to dephosphorylate both tyrosine and serine/threonine residues. DUSP7 belongs to a class of DUSPs, designated MKPs, that dephosphorylate MAPK (mitogen-activated protein kinase) proteins ERK (see MIM 601795), JNK (see MIM 601158), and p38 (see MIM 600289) with specificity distinct from that of individual MKP proteins. MKPs contain a highly conserved C-terminal catalytic domain and an N-terminal Cdc25 (see MIM 116947)-like (CH2) domain. MAPK activation cascades mediate various physiologic processes, including cellular proliferation, apoptosis, differentiation, and stress responses (summary by Patterson et al., 2009 [PubMed 19228121]).[supplied by OMIM, Dec 2009].

Isoforms & Proteins

1 transcript · 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
ENST00000495880 Q16829 165 130

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3p21.2
Entrez ID
Aliases
MKPXPYST2

Recurrent Mutations

All 130 amino-acid changes on canonical ENST00000495880 · 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 DUSP7 · 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 DUSP7 – 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
5/40 12%
0/0 0%
Endometrial Carcinoma
3/42 7%
4/612 1%
Glioblastoma
1/98 1%
0/0 0%
Colorectal Carcinoma
4/143 3%
19/3239 1%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Melanoma
1/210 0%
13/1899 1%
Ovarian Carcinoma
4/109 4%
2/998 0%
Non-Small Cell Lung Carcinoma
3/304 1%
6/1390 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Hepatocellular Carcinoma
0/46 0%
10/2210 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Bladder Carcinoma
1/58 2%
3/956 0%
Other Sarcomas
1/69 1%
2/699 0%
Other Solid Cancers
0/94 0%
6/1515 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
8/2550 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Glioma
2/52 4%
4/2127 0%
Breast Carcinoma
1/144 1%
8/3264 0%
Head and Neck Carcinoma
1/85 1%
3/1574 0%
Medulloblastoma
0/0 0%
1/450 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Non-Cancerous
0/104 0%
1/830 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
Neuroblastoma
1/87 1%
0/1331 0%

Mutation Distribution

Where DUSP7 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DUSP7 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 165 mutations in DUSP7

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