FUT2

Fucosyltransferase 2 (H blood group) Q10981 FUT2_HUMAN
Protein Coding Chr 19 19q13.33 Swiss-Prot reviewed Entrez 2524
Mutations
220
CL 43 · Tissue 174
Samples
213
CL 42 · Tissue 169
Peptides
139
unique mutant peptides
Transcripts
1
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
Mutations22043174
Samples21342169
Peptides13931113

Function

FUT2 · Fucosyltransferase 2 (H blood group)

This gene is one of two encoding the galactoside 2-L-fucosyltransferase enzyme. The encoded protein is important for the final step in the soluble ABO blood group antigen synthesis pathway. It is also involved in cell-cell interaction, cell surface expression, and cell proliferation. Mutations in this gene are a cause of the H-Bombay blood group where red blood cells lack the H antigen. [provided by RefSeq, May 2022].

Isoforms & Proteins

1 transcript · 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
ENST00000425340 Q10981 220 139

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.33
Entrez ID
Aliases
B12QTL1SESEC2Se2sej

Recurrent Mutations

All 139 amino-acid changes on canonical ENST00000425340 · 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 FUT2 · 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 FUT2 – 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
3/40 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Endometrial Carcinoma
2/42 5%
11/612 2%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Melanoma
3/210 1%
22/1899 1%
Bladder Carcinoma
0/58 0%
11/956 1%
Colorectal Carcinoma
5/143 4%
29/3239 1%
Cervical Carcinoma
1/35 3%
3/422 1%
Non-Small Cell Lung Carcinoma
5/304 2%
7/1390 0%
Ewings Sarcoma
1/63 2%
1/262 0%
Squamous Cell Lung Carcinoma
2/57 4%
3/810 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
13/2550 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Osteosarcoma
1/45 2%
0/166 0%
Mesothelioma
1/62 2%
0/165 0%
Other Solid Cancers
0/94 0%
7/1515 0%
Prostate Carcinoma
0/13 0%
9/2105 0%
Gastric Carcinoma
2/74 3%
6/1809 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Neuroendocrine Tumour
2/154 1%
1/577 0%
Other Sarcomas
1/69 1%
1/699 0%
Thyroid Gland Carcinoma
0/45 0%
4/1592 0%
Hepatocellular Carcinoma
1/46 2%
4/2210 0%
Non-Cancerous
0/104 0%
2/830 0%
B-Lymphoblastic Leukemia
5/55 9%
0/2640 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
3/2534 0%
Kidney Carcinoma
2/85 2%
1/1862 0%
Glioma
0/52 0%
3/2127 0%

Mutation Distribution

Where FUT2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FUT2 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 220 mutations in FUT2

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