NEU3

Neuraminidase 3 Q9UQ49-2 NEUR3_HUMAN
Protein Coding Chr 11 11q13.4 Swiss-Prot reviewed Entrez 10825
Mutations
491
CL 87 · Tissue 395
Samples
193
CL 40 · Tissue 150
Peptides
176
unique mutant peptides
Transcripts
7
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
Mutations49187395
Samples19340150
Peptides17633150

Function

NEU3 · Neuraminidase 3

This gene product belongs to a family of glycohydrolytic enzymes which remove sialic acid residues from glycoproteins and glycolipids. It is localized in the plasma membrane, and its activity is specific for gangliosides. It may play a role in modulating the ganglioside content of the lipid bilayer. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

7 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
ENST00000294064 Q9UQ49-2 190 140
ENST00000531509 Q9UQ49-2 172 135
ENST00000529024 E9PMZ3* 38 31
ENST00000532963 E9PMZ3* 38 31
ENST00000534628 E9PNK1* 25 22
ENST00000531619 E9PR25* 24 21
ENST00000526068 E9PI40* 4 4

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.4
Entrez ID
Aliases
SIAL3

Recurrent Mutations

All 140 amino-acid changes on canonical ENST00000294064 · 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 NEU3 · 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 NEU3 – 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%
10/612 2%
Melanoma
1/210 0%
23/1899 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Colorectal Carcinoma
11/143 8%
24/3239 1%
Osteosarcoma
2/45 4%
0/166 0%
Bladder Carcinoma
0/58 0%
9/956 1%
Non-Small Cell Lung Carcinoma
4/304 1%
8/1390 1%
Other Solid Cancers
3/94 3%
8/1515 1%
Gastric Carcinoma
1/74 1%
11/1809 1%
Hepatocellular Carcinoma
2/46 4%
10/2210 0%
Germ Cell Tumour
1/25 4%
0/169 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Meningioma
0/3 0%
1/252 0%
Other Sarcomas
0/69 0%
3/699 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Glioma
0/52 0%
6/2127 0%
Ovarian Carcinoma
0/109 0%
3/998 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
B-Cell Non-Hodgkins Lymphoma
4/88 5%
2/2534 0%
Kidney Carcinoma
0/85 0%
4/1862 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Breast Carcinoma
0/144 0%
5/3264 0%
Neuroblastoma
0/87 0%
2/1331 0%
Neuroendocrine Tumour
1/154 1%
0/577 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Other Blood Cancers
0/61 0%
3/2725 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%

Mutation Distribution

Where NEU3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in NEU3 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 491 mutations in NEU3

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