SSH1

Slingshot protein phosphatase 1 Q8WYL5 SSH1_HUMAN
Protein Coding Chr 12 12q24.11 Swiss-Prot reviewed Entrez 54434
Mutations
1,034
CL 99 · Tissue 906
Samples
458
CL 62 · Tissue 374
Peptides
369
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
Mutations1,03499906
Samples45862374
Peptides36941326

Function

SSH1 · Slingshot protein phosphatase 1

The protein encoded by this gene belongs to the slingshot homolog (SSH) family of phosphatases, which regulate actin filament dynamics. The SSH proteins dephosphorylate and activate the actin binding/depolymerizing factor cofilin, which subsequently binds to actin filaments and stimulates their disassembly. Cofilin is inactivated by kinases such as LIM domain kinase-1 (LIMK1), which may also be dephosphorylated and inactivated by SSH proteins. The SSH family thus appears to play a role in actin dynamics by reactivating cofilin proteins. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011].

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
ENST00000326495 Q8WYL5 464 339
ENST00000551165 Q8WYL5-2 286 221
ENST00000326470 Q8WYL5-5 284 220

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q24.11
Entrez ID
Aliases
SSH1L

Recurrent Mutations

All 339 amino-acid changes on canonical ENST00000326495 · 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 SSH1 · 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 SSH1 – 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
3/42 7%
27/612 4%
Glioblastoma
3/98 3%
0/0 0%
Colorectal Carcinoma
13/143 9%
75/3239 2%
Non-Small Cell Lung Carcinoma
18/304 6%
22/1390 2%
Melanoma
1/210 0%
44/1899 2%
Biliary Tract Carcinoma
0/54 0%
17/950 2%
Gastric Carcinoma
3/74 4%
26/1809 1%
Esophageal Carcinoma
0/23 0%
11/769 1%
Other Solid Cancers
1/94 1%
18/1515 1%
Ovarian Carcinoma
3/109 3%
10/998 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Cervical Carcinoma
0/35 0%
5/422 1%
Germ Cell Tumour
1/25 4%
1/169 1%
Hepatocellular Carcinoma
2/46 4%
19/2210 1%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Other Sarcomas
2/69 3%
5/699 1%
Head and Neck Carcinoma
3/85 4%
10/1574 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Squamous Cell Lung Carcinoma
1/57 2%
5/810 1%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Non-Cancerous
0/104 0%
6/830 1%
Thyroid Gland Carcinoma
0/45 0%
10/1592 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Glioma
0/52 0%
12/2127 1%
Mesothelioma
0/62 0%
1/165 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
11/2550 0%
Prostate Carcinoma
0/13 0%
9/2105 0%
Neuroblastoma
1/87 1%
5/1331 0%
Meningioma
0/3 0%
1/252 0%
Breast Carcinoma
3/144 2%
10/3264 0%

Mutation Distribution

Where SSH1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SSH1 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 1,034 mutations in SSH1

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