CES2

Carboxylesterase 2 O00748 EST2_HUMAN
Protein Coding Chr 16 16q22.1 Swiss-Prot reviewed Entrez 8824
Mutations
108
CL 34 · Tissue 54
Samples
83
CL 32 · Tissue 39
Peptides
77
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
Mutations1083454
Samples833239
Peptides773128

Function

CES2 · Carboxylesterase 2

This gene encodes a member of the carboxylesterase large family. The family members are responsible for the hydrolysis or transesterification of various xenobiotics, such as cocaine and heroin, and endogenous substrates with ester, thioester, or amide bonds. They may participate in fatty acyl and cholesterol ester metabolism, and may play a role in the blood-brain barrier system. The protein encoded by this gene is the major intestinal enzyme and functions in intestine drug clearance. Alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Oct 2010].

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
ENST00000317091 O00748 46 37
ENST00000417689 O00748-2 33 27
ENST00000361503 P23141 19 13
ENST00000360526 P23141-2 7 7
ENST00000422046 P23141-3 3 2

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16q22.1
Entrez ID
Aliases
CE-2CES2A1PCE-2iCE

Recurrent Mutations

All 37 amino-acid changes on canonical ENST00000317091 · 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 CES2 · 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 CES2 – 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
2/40 5%
0/0 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Melanoma
7/210 3%
12/1899 1%
Bladder Carcinoma
3/58 5%
2/956 0%
Endometrial Carcinoma
2/42 5%
1/612 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Colorectal Carcinoma
7/143 5%
8/3239 0%
Gastric Carcinoma
0/74 0%
7/1809 0%
Other Solid Cancers
1/94 1%
4/1515 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Esophageal Carcinoma
1/23 4%
1/769 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Non-Small Cell Lung Carcinoma
2/304 1%
1/1390 0%
Small Cell Lung Carcinoma
1/9 11%
0/752 0%
Head and Neck Carcinoma
1/85 1%
1/1574 0%
Breast Carcinoma
1/144 1%
3/3264 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
Neuroblastoma
0/87 0%
1/1331 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
Glioma
0/52 0%
1/2127 0%
Hepatocellular Carcinoma
0/46 0%
1/2210 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

Where CES2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CES2 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 108 mutations in CES2

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