AGPAT2

1-acylglycerol-3-phosphate O-acyltransferase 2 O15120 PLCB_HUMAN
Protein Coding Chr 9 9q34.3 Swiss-Prot reviewed Entrez 10555
Mutations
227
CL 48 · Tissue 177
Samples
121
CL 28 · Tissue 92
Peptides
98
unique mutant peptides
Transcripts
2
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
Mutations22748177
Samples1212892
Peptides982578

Function

AGPAT2 · 1-acylglycerol-3-phosphate O-acyltransferase 2

This gene encodes a member of the 1-acylglycerol-3-phosphate O-acyltransferase family. The protein is located within the endoplasmic reticulum membrane and converts lysophosphatidic acid to phosphatidic acid, the second step in de novo phospholipid biosynthesis. Mutations in this gene have been associated with congenital generalized lipodystrophy (CGL), or Berardinelli-Seip syndrome, a disease characterized by a near absence of adipose tissue and severe insulin resistance. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

2 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
ENST00000371696 O15120 125 86
ENST00000371694 O15120-2 102 75

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q34.3
Entrez ID
Aliases
1-AGPAT2BSCLBSCL1LPAABLPAAT-betaLPLAT2

Recurrent Mutations

All 86 amino-acid changes on canonical ENST00000371696 · 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 AGPAT2 · 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 AGPAT2 – 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%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Endometrial Carcinoma
1/42 2%
5/612 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Colorectal Carcinoma
4/143 3%
21/3239 1%
Thyroid Gland Carcinoma
1/45 2%
8/1592 0%
Ovarian Carcinoma
6/109 6%
0/998 0%
Melanoma
3/210 1%
7/1899 0%
Mesothelioma
0/62 0%
1/165 1%
Glioma
0/52 0%
9/2127 0%
Bladder Carcinoma
2/58 3%
2/956 0%
Other Solid Cancers
0/94 0%
6/1515 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Gastric Carcinoma
0/74 0%
5/1809 0%
Non-Small Cell Lung Carcinoma
1/304 0%
3/1390 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Non-Cancerous
0/104 0%
2/830 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
Breast Carcinoma
3/144 2%
3/3264 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
3/2550 0%
Neuroendocrine Tumour
1/154 1%
0/577 0%
Other Sarcomas
0/69 0%
1/699 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
2/2534 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%

Mutation Distribution

Where AGPAT2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in AGPAT2 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 227 mutations in AGPAT2

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