LFNG

LFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase Q8NES3 LFNG_HUMAN
Protein Coding Chr 7 7p22.3 Swiss-Prot reviewed Entrez 3955
Mutations
718
CL 113 · Tissue 581
Samples
212
CL 52 · Tissue 155
Peptides
190
unique mutant peptides
Transcripts
5
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
Mutations718113581
Samples21252155
Peptides19041143

Function

LFNG · LFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase

This gene is a member of the glycosyltransferase 31 gene family. Members of this gene family, which also includes the MFNG (GeneID: 4242) and RFNG (GeneID: 5986) genes, encode evolutionarily conserved glycosyltransferases that act in the Notch signaling pathway to define boundaries during embryonic development. While their genomic structure is distinct from other glycosyltransferases, these proteins have a fucose-specific beta-1,3-N-acetylglucosaminyltransferase activity that leads to elongation of O-linked fucose residues on Notch, which alters Notch signaling. The protein encoded by this gene is predicted to be a single-pass type II Golgi membrane protein but it may also be secreted and proteolytically processed like the related proteins in mouse and Drosophila (PMID: 9187150). Mutations in this gene have been associated with autosomal recessive spondylocostal dysostosis 3. [provided by RefSeq, May 2018].

Isoforms & Proteins

5 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
ENST00000222725 Q8NES3 183 142
ENST00000402506 Q8NES3-4 156 122
ENST00000359574 Q8NES3-3 132 107
ENST00000338732 Q8NES3-2 126 96
ENST00000402045 Q8NES3-2 121 91

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p22.3
Entrez ID
Aliases
SCDO3

Recurrent Mutations

All 142 amino-acid changes on canonical ENST00000222725 · 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 LFNG · 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 LFNG – 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%
T-Cell Non-Hodgkins Lymphoma
2/26 8%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Melanoma
6/210 3%
21/1899 1%
Endometrial Carcinoma
1/42 2%
6/612 1%
Other Solid Cancers
6/94 6%
9/1515 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Non-Small Cell Lung Carcinoma
6/304 2%
7/1390 0%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Squamous Cell Lung Carcinoma
1/57 2%
5/810 1%
Bladder Carcinoma
4/58 7%
3/956 0%
Colorectal Carcinoma
6/143 4%
16/3239 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
14/2550 1%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Hepatocellular Carcinoma
0/46 0%
8/2210 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Ewings Sarcoma
1/63 2%
0/262 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
8/2534 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Glioma
0/52 0%
6/2127 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Ovarian Carcinoma
0/109 0%
3/998 0%
Kidney Carcinoma
1/85 1%
4/1862 0%
Esophageal Carcinoma
0/23 0%
2/769 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in LFNG 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 718 mutations in LFNG

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