GALNT16

Polypeptide N-acetylgalactosaminyltransferase 16 Q8N428 GLT16_HUMAN
Protein Coding Chr 14 14q24.1 Swiss-Prot reviewed Entrez 57452
Mutations
988
CL 141 · Tissue 820
Samples
352
CL 69 · Tissue 275
Peptides
240
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
Mutations988141820
Samples35269275
Peptides24056191

Function

GALNT16 · Polypeptide N-acetylgalactosaminyltransferase 16

Enables polypeptide N-acetylgalactosaminyltransferase activity. Involved in protein O-linked glycosylation via serine and protein O-linked glycosylation via threonine. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000448469 Q8N428 354 225
ENST00000553669 Q8N428-2 321 209
ENST00000337827 Q8N428 313 206

Gene Properties

Type
Protein Coding
Chromosome
14
Cytoband
14q24.1
Entrez ID
Aliases
GALNACT16GALNTL1GalNAc-T16

Recurrent Mutations

All 225 amino-acid changes on canonical ENST00000448469 · 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 GALNT16 · 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 GALNT16 – 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
Chordoma
0/7 0%
1/13 8%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
8/42 19%
13/612 2%
Melanoma
4/210 2%
49/1899 3%
Other Solid Cancers
2/94 2%
33/1515 2%
Colorectal Carcinoma
11/143 8%
41/3239 1%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Gastric Carcinoma
3/74 4%
25/1809 1%
Pheochromocytoma and Paraganglioma
0/0 0%
1/71 1%
Non-Small Cell Lung Carcinoma
8/304 3%
11/1390 1%
Small Cell Lung Carcinoma
0/9 0%
8/752 1%
Neuroendocrine Tumour
6/154 4%
1/577 0%
Squamous Cell Lung Carcinoma
1/57 2%
7/810 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Non-Cancerous
1/104 1%
7/830 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Head and Neck Carcinoma
1/85 1%
10/1574 1%
Glioma
1/52 2%
11/2127 1%
Ovarian Carcinoma
2/109 2%
4/998 0%
Biliary Tract Carcinoma
0/54 0%
5/950 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
12/2550 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Meningioma
1/3 33%
0/252 0%
Other Sarcomas
2/69 3%
1/699 0%
Breast Carcinoma
3/144 2%
8/3264 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Pancreatic Carcinoma
5/89 6%
0/1611 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Kidney Carcinoma
2/85 2%
3/1862 0%
Esophageal Carcinoma
0/23 0%
2/769 0%

Mutation Distribution

Where GALNT16 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GALNT16 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 988 mutations in GALNT16

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