Stats by Source
Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)
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.
| Total | Cell line | Tissue | |
|---|---|---|---|
| Mutations | 405 | 60 | 340 |
| Samples | 387 | 58 | 324 |
| Peptides | 275 | 41 | 246 |
Function
SYT9 · Synaptotagmin 9
Predicted to enable several functions, including calcium ion binding activity; phospholipid binding activity; and syntaxin binding activity. Predicted to be involved in calcium-ion regulated exocytosis; cellular response to calcium ion; and regulation of secretion by cell. Predicted to be located in clathrin-coated endocytic vesicle membrane. Predicted to be active in hippocampal mossy fiber to CA3 synapse; plasma membrane; and secretory vesicle. Predicted to be integral component of synaptic vesicle membrane. [provided by Alliance of Genome Resources, Apr 2022]
Isoforms & Proteins
2 transcripts · UniProt mapping is sequence-verified (AA-safe)
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.
Gene Properties
Recurrent Mutations
All 274 amino-acid changes on canonical ENST00000318881 · needle height = samples · drag the mini-map to zoom
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 SYT9 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in SYT9 – 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 type | Cell lines | Tissue samples |
|---|---|---|
| Chronic Myelogenous Leukemia | 1/25 4% | 0/0 0% |
| Acute Monocytic Leukemia | 0/1 0% | 1/25 4% |
| Oral Cavity Carcinoma | 2/54 4% | 0/0 0% |
| Melanoma | 9/210 4% | 63/1899 3% |
| Glioblastoma | 3/98 3% | 0/0 0% |
| T-Lymphoblastic Leukemia | 1/40 2% | 0/0 0% |
| Squamous Cell Lung Carcinoma | 6/57 11% | 13/810 2% |
| Endometrial Carcinoma | 0/42 0% | 13/612 2% |
| Non-Small Cell Lung Carcinoma | 5/304 2% | 27/1390 2% |
| Small Cell Lung Carcinoma | 2/9 22% | 11/752 1% |
| Other Solid Cancers | 2/94 2% | 23/1515 2% |
| Colorectal Carcinoma | 5/143 4% | 43/3239 1% |
| Neuroendocrine Tumour | 6/154 4% | 3/577 1% |
| Gastric Carcinoma | 0/74 0% | 22/1809 1% |
| Cervical Carcinoma | 0/35 0% | 5/422 1% |
| Burkitts Lymphoma | 2/32 6% | 0/196 0% |
| Esophageal Squamous Cell Carcinoma | 2/51 4% | 19/2550 1% |
| Gastrointestinal Stromal Tumour | 0/0 0% | 1/133 1% |
| Hodgkins Lymphoma | 0/16 0% | 1/122 1% |
| Esophageal Carcinoma | 0/23 0% | 5/769 1% |
| Head and Neck Carcinoma | 0/85 0% | 10/1574 1% |
| Bladder Carcinoma | 0/58 0% | 6/956 1% |
| Pancreatic Carcinoma | 0/89 0% | 9/1611 1% |
| Breast Carcinoma | 3/144 2% | 13/3264 0% |
| Glioma | 0/52 0% | 10/2127 0% |
| Ovarian Carcinoma | 0/109 0% | 5/998 0% |
| Non-Cancerous | 1/104 1% | 2/830 0% |
| Prostate Carcinoma | 0/13 0% | 6/2105 0% |
| Hepatocellular Carcinoma | 0/46 0% | 6/2210 0% |
| Other Sarcomas | 2/69 3% | 0/699 0% |
Mutation Distribution
Where SYT9 is mutated · all tissues, split by cell line vs tissue
How many mutations in SYT9 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
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 405 mutations in SYT9
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.
| ID | Sample | Transcript | AA Change | CDS | Type | Source | Mutant Peptide | Wild-type Peptide |
|---|