SYNJ2

Synaptojanin 2 O15056 SYNJ2_HUMAN
Protein Coding Chr 6 6q25.3 Swiss-Prot reviewed Entrez 8871
Mutations
2,120
CL 301 · Tissue 1,785
Samples
649
CL 132 · Tissue 505
Peptides
534
unique mutant peptides
Transcripts
4
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
Mutations2,1203011,785
Samples649132505
Peptides53494446

Function

SYNJ2 · Synaptojanin 2

The gene is a member of the inositol-polyphosphate 5-phosphatase family. The encoded protein interacts with the ras-related C3 botulinum toxin substrate 1, which causes translocation of the encoded protein to the plasma membrane where it inhibits clathrin-mediated endocytosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2010].

Isoforms & Proteins

4 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
ENST00000355585 O15056 701 519
ENST00000640338 O15056-3 535 411
ENST00000638626 A0A1W2PR85* 528 400
ENST00000367122 E7ER60* 356 270

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6q25.3
Entrez ID
Aliases
INPP5H

Recurrent Mutations

All 519 amino-acid changes on canonical ENST00000355585 · 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 SYNJ2 · 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 SYNJ2 – 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
Chronic Myelogenous Leukemia
3/25 12%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Acute Myeloid Leukemia
6/90 7%
0/0 0%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Endometrial Carcinoma
5/42 12%
27/612 4%
Melanoma
14/210 7%
83/1899 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Gastric Carcinoma
7/74 9%
40/1809 2%
Colorectal Carcinoma
7/143 5%
73/3239 2%
Squamous Cell Lung Carcinoma
3/57 5%
17/810 2%
Other Solid Cancers
3/94 3%
34/1515 2%
Non-Small Cell Lung Carcinoma
16/304 5%
23/1390 2%
Bladder Carcinoma
2/58 3%
21/956 2%
Hodgkins Lymphoma
0/16 0%
3/122 2%
Glioblastoma
2/98 2%
0/0 0%
Burkitts Lymphoma
4/32 12%
0/196 0%
Ovarian Carcinoma
10/109 9%
8/998 1%
Neuroendocrine Tumour
7/154 5%
3/577 1%
Mesothelioma
1/62 2%
2/165 1%
Thyroid Gland Carcinoma
0/45 0%
21/1592 1%
Cervical Carcinoma
2/35 6%
3/422 1%
Rhabdomyosarcoma
1/33 3%
1/171 1%
Osteosarcoma
2/45 4%
0/166 0%
Head and Neck Carcinoma
2/85 2%
13/1574 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Glioma
0/52 0%
17/2127 1%
Esophageal Squamous Cell Carcinoma
4/51 8%
16/2550 1%
Esophageal Carcinoma
0/23 0%
6/769 1%
Hepatocellular Carcinoma
1/46 2%
16/2210 1%

Mutation Distribution

Where SYNJ2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SYNJ2 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 2,120 mutations in SYNJ2

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