FA2H

Fatty acid 2-hydroxylase Q7L5A8 FA2H_HUMAN
Protein Coding Chr 16 16q23.1 Swiss-Prot reviewed Entrez 79152
Mutations
139
CL 38 · Tissue 98
Samples
135
CL 38 · Tissue 96
Peptides
115
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
Mutations1393898
Samples1353896
Peptides1152985

Function

FA2H · Fatty acid 2-hydroxylase

This gene encodes a protein that catalyzes the synthesis of 2-hydroxysphingolipids, a subset of sphingolipids that contain 2-hydroxy fatty acids. Sphingolipids play roles in many cellular processes and their structural diversity arises from modification of the hydrophobic ceramide moiety, such as by 2-hydroxylation of the N-acyl chain, and the existence of many different head groups. Mutations in this gene have been associated with leukodystrophy dysmyelinating with spastic paraparesis with or without dystonia.[provided by RefSeq, Mar 2010].

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
ENST00000219368 Q7L5A8 139 115

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16q23.1
Entrez ID
Aliases
FAAHFAH1FAXDC1SCS7SPG35

Recurrent Mutations

All 115 amino-acid changes on canonical ENST00000219368 · 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 FA2H · 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 FA2H – 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
1/40 2%
0/0 0%
Endometrial Carcinoma
4/42 10%
10/612 2%
Neuroendocrine Tumour
9/154 6%
0/577 0%
Glioblastoma
1/98 1%
0/0 0%
Osteosarcoma
2/45 4%
0/166 0%
Colorectal Carcinoma
7/143 5%
17/3239 1%
Melanoma
1/210 0%
14/1899 1%
Other Solid Cancers
2/94 2%
8/1515 1%
Gastric Carcinoma
3/74 4%
8/1809 0%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Meningioma
0/3 0%
1/252 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Biliary Tract Carcinoma
1/54 2%
1/950 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Breast Carcinoma
1/144 1%
4/3264 0%
Kidney Carcinoma
1/85 1%
2/1862 0%
Neuroblastoma
0/87 0%
2/1331 0%
Glioma
0/52 0%
3/2127 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Other Sarcomas
1/69 1%
0/699 0%
Non-Small Cell Lung Carcinoma
0/304 0%
2/1390 0%
Pancreatic Carcinoma
1/89 1%
1/1611 0%
Thyroid Gland Carcinoma
1/45 2%
1/1592 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Prostate Carcinoma
0/13 0%
2/2105 0%

Mutation Distribution

Where FA2H is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FA2H 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 139 mutations in FA2H

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