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Aliases for CES3 Gene

Aliases for CES3 Gene

  • Carboxylesterase 3 2 3 5
  • Liver Carboxylesterase 31 Homolog 3 4
  • Carboxylesterase 3 (Brain) 2 3
  • Esterase 31 2 3
  • EC 4 58
  • Brain Carboxylesterase BR3 2
  • EC 3.1.1 58
  • ES31 3

External Ids for CES3 Gene

Previous GeneCards Identifiers for CES3 Gene

  • GC16U990091
  • GC16P055532
  • GC16M055612
  • GC16M054394
  • GC16P065553
  • GC16P066995
  • GC16P052869

Summaries for CES3 Gene

Entrez Gene Summary for CES3 Gene

  • 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. This gene is expressed in several tissues, particularly in colon, trachea and in brain, and the protein participates in colon and neural drug metabolism. Multiple alternatively spliced transcript variants encoding distinct isoforms have been reported, but the biological validity and/or full-length nature of some variants have not been determined.[provided by RefSeq, Jun 2010]

GeneCards Summary for CES3 Gene

CES3 (Carboxylesterase 3) is a Protein Coding gene. Among its related pathways are Metabolism and E2F transcription factor network. GO annotations related to this gene include hydrolase activity and carboxylic ester hydrolase activity. An important paralog of this gene is CES2.

UniProtKB/Swiss-Prot for CES3 Gene

  • Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. Shows low catalytic efficiency for hydrolysis of CPT-11 (7-ethyl-10-[4-(1-piperidino)-1-piperidino]-carbonyloxycamptothecin), a prodrug for camptothecin used in cancer therapeutics.

Gene Wiki entry for CES3 Gene

Additional gene information for CES3 Gene

No data available for CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CES3 Gene

Genomics for CES3 Gene

Regulatory Elements for CES3 Gene

Enhancers for CES3 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH16H066952 1.7 FANTOM5 Ensembl ENCODE dbSUPER 11.9 -7.6 -7570 2.4 ELF3 ARID4B ZSCAN9 RAD21 RFX5 ZNF121 SLC30A9 ZNF143 MIXL1 THAP11 CES3 LRRC29 LRRC36 GC16M066947 ENSG00000280416
GH16H066947 1.4 Ensembl ENCODE dbSUPER 11.9 -13.2 -13171 1.9 ELF3 ATF1 TBL1XR1 SIN3A ARID4B BATF ZSCAN9 RAD21 YY1 RFX5 CES3 ENSG00000280416 GC16M066947
GH16H066932 1.4 ENCODE dbSUPER 11.8 -25.9 -25928 5 FOXA2 MLX ARID4B SIN3A DMAP1 ZNF2 YY1 SLC30A9 ZNF302 ZNF143 NAE1 CES3 CES2 ENSG00000265408
GH16H066899 1.6 Ensembl ENCODE dbSUPER 9.3 -60.5 -60502 3.4 HDGF FOXA2 ARNT ZNF766 REST ZNF592 KAT8 MEF2D SSRP1 ZNF610 CES2 CTCF E2F4 FBXL8 TRADD ZDHHC1 ENSG00000260465 RRAD FAM96B ENKD1
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around CES3 on UCSC Golden Path with GeneCards custom track

Genomic Locations for CES3 Gene

Genomic Locations for CES3 Gene
13,921 bases
Plus strand

Genomic View for CES3 Gene

Genes around CES3 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CES3 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CES3 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CES3 Gene

Proteins for CES3 Gene

  • Protein details for CES3 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Carboxylesterase 3
    Protein Accession:
    Secondary Accessions:
    • B2Z3W9
    • F5H242
    • Q7Z6J1
    • Q9H6X7

    Protein attributes for CES3 Gene

    571 amino acids
    Molecular mass:
    62282 Da
    Quaternary structure:
    No Data Available

    Alternative splice isoforms for CES3 Gene


neXtProt entry for CES3 Gene

Selected DME Specific Peptides for CES3 Gene


Post-translational modifications for CES3 Gene

Domains & Families for CES3 Gene

Gene Families for CES3 Gene

Human Protein Atlas (HPA):
  • Enzymes
  • Predicted intracellular proteins
  • Predicted secreted proteins

Protein Domains for CES3 Gene

Suggested Antigen Peptide Sequences for CES3 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the type-B carboxylesterase/lipase family.
  • Belongs to the type-B carboxylesterase/lipase family.
genes like me logo Genes that share domains with CES3: view

Function for CES3 Gene

Molecular function for CES3 Gene

UniProtKB/Swiss-Prot BiophysicochemicalProperties:
Kinetic parameters: KM=137 uM for 7-ethyl-10-[4-(1-piperidino)-1-piperidino]- carbonyloxycamptothecin {ECO:0000269 PubMed:15100172}; KM=460 uM for 7-ethyl-10-[4-(1-piperidino)-1-amino]- carbonyloxycamptothecin {ECO:0000269 PubMed:15100172};
UniProtKB/Swiss-Prot CatalyticActivity:
A carboxylic ester + H(2)O = an alcohol + a carboxylate.
UniProtKB/Swiss-Prot Function:
Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. Shows low catalytic efficiency for hydrolysis of CPT-11 (7-ethyl-10-[4-(1-piperidino)-1-piperidino]-carbonyloxycamptothecin), a prodrug for camptothecin used in cancer therapeutics.

Enzyme Numbers (IUBMB) for CES3 Gene

Gene Ontology (GO) - Molecular Function for CES3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016787 hydrolase activity IEA --
GO:0052689 carboxylic ester hydrolase activity TAS --
genes like me logo Genes that share ontologies with CES3: view
genes like me logo Genes that share phenotypes with CES3: view

Animal Model Products

CRISPR Products

Inhibitory RNA Products

Clone Products

No data available for Phenotypes From GWAS Catalog , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for CES3 Gene

Localization for CES3 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CES3 Gene

Endoplasmic reticulum lumen.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for CES3 gene
Compartment Confidence
extracellular 5
endoplasmic reticulum 4
cytosol 4
lysosome 1

Subcellular locations from the

Human Protein Atlas (HPA)
  • Endoplasmic reticulum (2)
  • Nuclear membrane (2)
See all subcellular structures

Gene Ontology (GO) - Cellular Components for CES3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005788 endoplasmic reticulum lumen IEA --
GO:0005829 cytosol TAS --
GO:0070062 extracellular exosome IDA 19199708
genes like me logo Genes that share ontologies with CES3: view

Pathways & Interactions for CES3 Gene

genes like me logo Genes that share pathways with CES3: view

Interacting Proteins for CES3 Gene

Gene Ontology (GO) - Biological Process for CES3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006805 xenobiotic metabolic process TAS --
GO:0034383 low-density lipoprotein particle clearance TAS --
genes like me logo Genes that share ontologies with CES3: view

No data available for SIGNOR curated interactions for CES3 Gene

Drugs & Compounds for CES3 Gene

(6) Drugs for CES3 Gene - From: HMDB

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Water Approved Pharma 0
Myristic acid Experimental Pharma 0
Palmitic Acid Experimental Pharma Full agonist, Agonist 22
Stearic acid Experimental Pharma 0
Tridecanoic acid Experimental Pharma 0

(4) Additional Compounds for CES3 Gene - From: HMDB

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
Arachidic acid
  • Arachate
  • Arachic acid
  • Arachidate
  • Arachidic acid
  • Eicosanoate
Heptadecanoic acid
  • Heptadecanoate
  • Heptadecanoic acid
  • Margarate
  • Margaric acid
  • Margarinate
Heptadecanoyl CoA
  • Heptadecanoate
  • Heptadecanoic acid
  • Heptadecanoic acid coa
  • Heptadecanoyl coenzyme A
  • Heptadecanoyl-coA
Pentadecanoic acid
  • N-Pentadecanoate
  • N-Pentadecanoic acid
  • N-Pentadecylate
  • N-Pentadecylic acid
  • Pentadecanoate
genes like me logo Genes that share compounds with CES3: view

Transcripts for CES3 Gene

mRNA/cDNA for CES3 Gene

(6) REFSEQ mRNAs :
(6) Additional mRNA sequences :
(8) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for CES3 Gene

Carboxylesterase 3:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for CES3 Gene

ExUns: 1a · 1b · 1c ^ 2 ^ 3a · 3b · 3c ^ 4a · 4b ^ 5 ^ 6 ^ 7a · 7b ^ 8 ^ 9 ^ 10 ^ 11a · 11b ^ 12 ^ 13a · 13b ^ 14a · 14b · 14c
SP1: - - -
SP2: - -
SP3: - - -
SP4: - - - -

Relevant External Links for CES3 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CES3 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for CES3 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CES3 Gene

This gene is overexpressed in Colon - Transverse (x15.5), Liver (x9.4), and Muscle - Skeletal (x6.0).

Protein differential expression in normal tissues from HIPED for CES3 Gene

This gene is overexpressed in Milk (24.2), Colon (14.8), Stomach (12.2), and Gallbladder (10.1).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for CES3 Gene

Protein tissue co-expression partners for CES3 Gene

NURSA nuclear receptor signaling pathways regulating expression of CES3 Gene:


SOURCE GeneReport for Unigene cluster for CES3 Gene:


mRNA Expression by UniProt/SwissProt for CES3 Gene:

Tissue specificity: Expressed in liver, colon and small intestine.

Evidence on tissue expression from TISSUES for CES3 Gene

  • Liver(4.5)
  • Intestine(4.3)
  • Eye(4)
genes like me logo Genes that share expression patterns with CES3: view

Primer Products

No data available for Phenotype-based relationships between genes and organs from Gene ORGANizer for CES3 Gene

Orthologs for CES3 Gene

This gene was present in the common ancestor of animals.

Orthologs for CES3 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia CES3 33 34
  • 98.89 (n)
(Bos Taurus)
Mammalia CES3 33 34
  • 79.82 (n)
(Mus musculus)
Mammalia Ces3b 33 16 34
  • 75.23 (n)
Ces3a 34
  • 65 (a)
(Rattus norvegicus)
Mammalia Ces3a 33
  • 74.05 (n)
(Ornithorhynchus anatinus)
Mammalia CES3 34
  • 52 (a)
(Monodelphis domestica)
Mammalia CES3 34
  • 51 (a)
(Danio rerio)
Actinopterygii ces2 34
  • 41 (a)
ces3 34
  • 41 (a)
si:ch211-93f2.1 34
  • 14 (a)
fruit fly
(Drosophila melanogaster)
Insecta CG8424 35
  • 42 (a)
alpha-Est4 35
  • 38 (a)
CG3841 35
  • 34 (a)
clt 35
  • 31 (a)
alpha-Est8 35
  • 31 (a)
CG6018 35
  • 30 (a)
Jhe 35
  • 30 (a)
BcDNA:GH05741 35
  • 30 (a)
alpha-Est7 35
  • 30 (a)
alpha-Est6 35
  • 30 (a)
alpha-Est2 35
  • 30 (a)
CG6414 35
  • 29 (a)
Est-P 35
  • 29 (a)
CG10175 35
  • 29 (a)
alpha-Est10 35
  • 29 (a)
CG4382 35
  • 28 (a)
CG5397 35
  • 28 (a)
alpha-Est9 35
  • 28 (a)
alpha-Est3 35
  • 28 (a)
CG9289 35
  • 27 (a)
Est-6 35
  • 27 (a)
CG7529 35
  • 26 (a)
CG10339 35
  • 26 (a)
(Caenorhabditis elegans)
Secernentea F15A8.6 35
  • 45 (a)
K11G9.1 35
  • 41 (a)
R173.3 35
  • 37 (a)
Y75B8A.3 35
  • 36 (a)
B0238.13 35
  • 33 (a)
B0238.1 35
  • 31 (a)
C52A10.1 35
  • 31 (a)
C52A10.2 35
  • 31 (a)
F07C4.12 35
  • 30 (a)
F13H6.3 35
  • 30 (a)
Y71H2AM.13 35
  • 30 (a)
B0238.7 35
  • 29 (a)
F13H6.4 35
  • 29 (a)
T28C12.4b 35
  • 29 (a)
T28C12.4a 35
  • 29 (a)
ges-1 35
  • 28 (a)
K07C11.4 35
  • 28 (a)
F55D10.3 35
  • 27 (a)
T02B5.3 35
  • 27 (a)
K11G9.2 35
  • 27 (a)
T02B5.1 35
  • 26 (a)
T07H6.1a 35
  • 26 (a)
ZC376.2 35
  • 24 (a)
Species where no ortholog for CES3 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • dog (Canis familiaris)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for CES3 Gene

Gene Tree for CES3 (if available)
Gene Tree for CES3 (if available)

Paralogs for CES3 Gene

Paralogs for CES3 Gene

(16) SIMAP similar genes for CES3 Gene using alignment to 3 proteins:

genes like me logo Genes that share paralogs with CES3: view

Variants for CES3 Gene

Sequence variations from dbSNP and Humsavar for CES3 Gene

SNP ID Clin Chr 16 pos Sequence Context AA Info Type
rs1000038179 -- 66,971,375(+) GCTGG(A/G)TCATC intron-variant, downstream-variant-500B
rs1000091655 -- 66,971,143(+) CCTGA(A/G)CAGGG intron-variant
rs1000285868 -- 66,967,163(+) CTTCA(A/G)CCTCC intron-variant, upstream-variant-2KB
rs1000580779 -- 66,975,132(+) GCAAT(A/G)AATCT utr-variant-3-prime
rs1001013068 -- 66,960,406(+) TTCTC(-/TT)TTTGT upstream-variant-2KB

Structural Variations from Database of Genomic Variants (DGV) for CES3 Gene

Variant ID Type Subtype PubMed ID
nsv827706 CNV loss 20364138
dgv526e214 CNV gain 21293372

Variation tolerance for CES3 Gene

Residual Variation Intolerance Score: 93.6% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 4.28; 62.65% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CES3 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CES3 Gene

Disorders for CES3 Gene

Relevant External Links for CES3

Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for CES3 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for CES3 Gene

Publications for CES3 Gene

  1. Hydrolysis of irinotecan and its oxidative metabolites, 7-ethyl-10-[4-N-(5-aminopentanoic acid)-1-piperidino] carbonyloxycamptothecin and 7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin, by human carboxylesterases CES1A1, CES2, and a newly expressed carboxylesterase isoenzyme, CES3. (PMID: 15100172) Sanghani SP … Bosron WF (Drug metabolism and disposition: the biological fate of chemicals 2004) 2 3 4 22 60
  2. Carboxylesterases expressed in human colon tumor tissue and their role in CPT-11 hydrolysis. (PMID: 14581373) Sanghani SP … Bosron WF (Clinical cancer research : an official journal of the American Association for Cancer Research 2003) 2 3 4 22 60
  3. Recommended nomenclature for five mammalian carboxylesterase gene families: human, mouse, and rat genes and proteins. (PMID: 20931200) Holmes RS … Maltais LJ (Mammalian genome : official journal of the International Mammalian Genome Society 2010) 2 3 60
  4. Mammalian carboxylesterase 3: comparative genomics and proteomics. (PMID: 20422440) Holmes RS … VandeBerg JL (Genetica 2010) 3 22 60
  5. Human carboxylesterases: an update on CES1, CES2 and CES3. (PMID: 19508181) Sanghani SP … Bosron WF (Protein and peptide letters 2009) 3 22 60

Products for CES3 Gene

Sources for CES3 Gene

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