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Aliases for EPHX2 Gene

Aliases for EPHX2 Gene

  • Epoxide Hydrolase 2, Cytoplasmic 2 3
  • Bifunctional Epoxide Hydrolase 2 3
  • Epoxide Hydrolase 2, Cytosolic 3
  • Epoxide Hydrolase, Soluble 3
  • Epoxide Hydratase 3
  • CEH 3
  • SEH 3

External Ids for EPHX2 Gene

Previous GeneCards Identifiers for EPHX2 Gene

  • GC08P027131
  • GC08P027853
  • GC08P027370
  • GC08P027404
  • GC08P025893
  • GC08P027348

Summaries for EPHX2 Gene

Entrez Gene Summary for EPHX2 Gene

  • This gene encodes a member of the epoxide hydrolase family. The protein, found in both the cytosol and peroxisomes, binds to specific epoxides and converts them to the corresponding dihydrodiols. Mutations in this gene have been associated with familial hypercholesterolemia. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2012]

GeneCards Summary for EPHX2 Gene

EPHX2 (Epoxide Hydrolase 2, Cytoplasmic) is a Protein Coding gene. Diseases associated with EPHX2 include fetal hydantoin syndrome and hypercholesterolemia, familial. Among its related pathways are Metabolism and Metabolism. GO annotations related to this gene include protein homodimerization activity and magnesium ion binding. An important paralog of this gene is EPHX3.

UniProtKB/Swiss-Prot for EPHX2 Gene

  • Bifunctional enzyme. The C-terminal domain has epoxide hydrolase activity and acts on epoxides (alkene oxides, oxiranes) and arene oxides. Plays a role in xenobiotic metabolism by degrading potentially toxic epoxides. Also determines steady-state levels of physiological mediators. The N-terminal domain has lipid phosphatase activity, with the highest activity towards threo-9,10-phosphonooxy-hydroxy-octadecanoic acid, followed by erythro-9,10-phosphonooxy-hydroxy-octadecanoic acid, 12-phosphonooxy-octadec-9Z-enoic acid, 12-phosphonooxy-octadec-9E-enoic acid, and p-nitrophenyl phospate.

Gene Wiki entry for EPHX2 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for EPHX2 Gene

Genomics for EPHX2 Gene

Regulatory Elements for EPHX2 Gene

Genomic Location for EPHX2 Gene

Start:
27,490,779 bp from pter
End:
27,545,564 bp from pter
Size:
54,786 bases
Orientation:
Plus strand

Genomic View for EPHX2 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for EPHX2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for EPHX2 Gene

Proteins for EPHX2 Gene

  • Protein details for EPHX2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P34913-HYES_HUMAN
    Recommended name:
    Bifunctional epoxide hydrolase 2
    Protein Accession:
    P34913
    Secondary Accessions:
    • B2Z3B1
    • B3KTU8
    • B3KUA0
    • G3V134
    • J3KPH7
    • Q16764
    • Q9HBJ1
    • Q9HBJ2

    Protein attributes for EPHX2 Gene

    Size:
    555 amino acids
    Molecular mass:
    62616 Da
    Cofactor:
    Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
    Quaternary structure:
    • Homodimer.

    Three dimensional structures from OCA and Proteopedia for EPHX2 Gene

    Alternative splice isoforms for EPHX2 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for EPHX2 Gene

Proteomics data for EPHX2 Gene at MOPED

Post-translational modifications for EPHX2 Gene

  • The covalent modification of cysteine by 15-deoxy-Delta12,14-prostaglandin-J2 is autocatalytic and reversible. It may occur as an alternative to other cysteine modifications, such as S-nitrosylation and S-palmitoylation (Probable).
  • The N-terminus is blocked
  • Ubiquitination at Lys43, Lys84, Lys89, Lys174, Lys191, Lys245, Lys406, Lys421, Lys456, Lys474, and Lys530
  • Modification sites at PhosphoSitePlus

Other Protein References for EPHX2 Gene

No data available for DME Specific Peptides for EPHX2 Gene

Domains for EPHX2 Gene

Suggested Antigen Peptide Sequences for EPHX2 Gene

Graphical View of Domain Structure for InterPro Entry

P34913

UniProtKB/Swiss-Prot:

HYES_HUMAN :
  • P34913
Domain:
  • The N-terminal domain has phosphatase activity. The C-terminal domain has epoxide hydrolase activity
Family:
  • Belongs to the AB hydrolase superfamily. Epoxide hydrolase family.
genes like me logo Genes that share domains with EPHX2: view

No data available for Gene Families for EPHX2 Gene

Function for EPHX2 Gene

Molecular function for EPHX2 Gene

GENATLAS Biochemistry: epoxyde hydrolase,soluble
UniProtKB/Swiss-Prot BiophysicochemicalProperties: Kinetic parameters: KM=21 uM for threo-9,10-phosphonooxy-hydroxy-octadecanoic acid {ECO:0000269 PubMed:12574508, ECO:0000269 PubMed:12574510, ECO:0000269 PubMed:15196990}; KM=1.1 mM for p-nitrophenyl phosphate {ECO:0000269 PubMed:12574508, ECO:0000269 PubMed:12574510, ECO:0000269 PubMed:15196990}; Vmax=338 nmol/min/mg enzyme with threo-9,10-phosphonooxy- hydroxy-octadecanoic acid {ECO:0000269 PubMed:12574508, ECO:0000269 PubMed:12574510, ECO:0000269 PubMed:15196990}; Vmax=5.8 nmol/min/mg enzyme with p-nitrophenyl phosphate {ECO:0000269 PubMed:12574508, ECO:0000269 PubMed:12574510, ECO:0000269 PubMed:15196990};
UniProtKB/Swiss-Prot CatalyticActivity: An epoxide + H(2)O = a glycol
UniProtKB/Swiss-Prot CatalyticActivity: (9S,10S)-10-hydroxy-9-(phosphonooxy)octadecanoate + H(2)O = (9S,10S)-9,10-dihydroxyoctadecanoate + phosphate
UniProtKB/Swiss-Prot Function: Bifunctional enzyme. The C-terminal domain has epoxide hydrolase activity and acts on epoxides (alkene oxides, oxiranes) and arene oxides. Plays a role in xenobiotic metabolism by degrading potentially toxic epoxides. Also determines steady-state levels of physiological mediators. The N-terminal domain has lipid phosphatase activity, with the highest activity towards threo-9,10-phosphonooxy-hydroxy-octadecanoic acid, followed by erythro-9,10-phosphonooxy-hydroxy-octadecanoic acid, 12-phosphonooxy-octadec-9Z-enoic acid, 12-phosphonooxy-octadec-9E-enoic acid, and p-nitrophenyl phospate.
UniProtKB/Swiss-Prot Induction: By compounds that cause peroxisome proliferation such as clofibrate, tiadenol and fenofibrate

Gene Ontology (GO) - Molecular Function for EPHX2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000287 magnesium ion binding IDA 12574510
GO:0003824 catalytic activity --
GO:0004301 epoxide hydrolase activity TAS --
GO:0005102 receptor binding IPI 20178365
GO:0015643 toxic substance binding IDA 15096040
genes like me logo Genes that share ontologies with EPHX2: view

Phenotypes for EPHX2 Gene

genes like me logo Genes that share phenotypes with EPHX2: view

Animal Models for EPHX2 Gene

MGI Knock Outs for EPHX2:

Animal Model Products

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for EPHX2

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , miRNA , Transcription Factor Targeting and HOMER Transcription for EPHX2 Gene

Localization for EPHX2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for EPHX2 Gene

Cytoplasm. Peroxisome.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for EPHX2 Gene COMPARTMENTS Subcellular localization image for EPHX2 gene
Compartment Confidence
cytosol 5
peroxisome 5
golgi apparatus 4
nucleus 4
endoplasmic reticulum 2
extracellular 1
lysosome 1
mitochondrion 1
plasma membrane 1

Gene Ontology (GO) - Cellular Components for EPHX2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm IDA --
GO:0005777 peroxisome IDA 16314446
GO:0005829 cytosol TAS --
GO:0070062 extracellular exosome IDA 19056867
genes like me logo Genes that share ontologies with EPHX2: view

Pathways for EPHX2 Gene

genes like me logo Genes that share pathways with EPHX2: view

PCR Array Products

  • Pathway & Disease-focused RT² Profiler PCR Arrays

Interacting Proteins for EPHX2 Gene

Gene Ontology (GO) - Biological Process for EPHX2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006805 xenobiotic metabolic process NAS 10862610
GO:0006874 cellular calcium ion homeostasis NAS 10862610
GO:0006954 inflammatory response NAS 10862610
GO:0008152 metabolic process --
GO:0008217 regulation of blood pressure NAS 10862610
genes like me logo Genes that share ontologies with EPHX2: view

Compounds for EPHX2 Gene

(12) HMDB Compounds for EPHX2 Gene

Compound Synonyms Cas Number PubMed IDs
11,12-DiHETrE
  • 11,12-Dihydroxyeicosatrienoic acid
192461-95-3
11,12-Epoxyeicosatrienoic acid
  • 10-(3-(2-octenyl)oxiranyl)-5,8-Decadienoic acid
81276-02-0
14,15-DiHETrE
  • 14,15-dihydroxy-5Z,8Z,11Z-eicosatrienoic acid
77667-09-5
14,15-Epoxy-5,8,11-eicosatrienoic acid
  • (5Z,8Z,11Z)-14,15-Epoxyicosa-5.8.11-trienoic acid
81276-03-1
15-Epi-lipoxin A4
  • 15-epi-LXA(,4)
Not Available

(82) Novoseek inferred chemical compound relationships for EPHX2 Gene

Compound -log(P) Hits PubMed IDs
epoxide 98.7 341
cis-stilbene oxide 85 2
tcpo 80.9 6
3-butene-1,2-diol 80.8 1
styrene oxide 80.1 14
genes like me logo Genes that share compounds with EPHX2: view

Transcripts for EPHX2 Gene

Unigene Clusters for EPHX2 Gene

Epoxide hydrolase 2, cytoplasmic:
Representative Sequences:

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for EPHX2

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for EPHX2 Gene

ExUns: 1 ^ 2a · 2b · 2c · 2d ^ 3 ^ 4a · 4b ^ 5 ^ 6a · 6b ^ 7a · 7b · 7c · 7d ^ 8 ^ 9a · 9b ^ 10 ^ 11 ^ 12 ^ 13 ^ 14 ^ 15 ^ 16 ^ 17 ^
SP1: - - -
SP2: - - - - -
SP3: - - - -
SP4: - - - -
SP5: - - -
SP6: -
SP7: -
SP8: - - - -
SP9: - - -
SP10:
SP11:

ExUns: 18 ^ 19 ^ 20 ^ 21
SP1:
SP2:
SP3:
SP4:
SP5:
SP6:
SP7:
SP8:
SP9:
SP10:
SP11:

Relevant External Links for EPHX2 Gene

GeneLoc Exon Structure for
EPHX2
ECgene alternative splicing isoforms for
EPHX2

Expression for EPHX2 Gene

mRNA expression in normal human tissues for EPHX2 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for EPHX2 Gene

This gene is overexpressed in Liver (7.9).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for EPHX2 Gene

SOURCE GeneReport for Unigene cluster for EPHX2 Gene Hs.212088

genes like me logo Genes that share expressions with EPHX2: view

In Situ Assay Products

No data available for mRNA Expression by UniProt/SwissProt for EPHX2 Gene

Orthologs for EPHX2 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for EPHX2 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia EPHX2 35
  • 99.22 (n)
  • 98.92 (a)
EPHX2 36
  • 99 (a)
OneToOne
cow
(Bos Taurus)
Mammalia EPHX2 35
  • 83.12 (n)
  • 74.77 (a)
EPHX2 36
  • 75 (a)
OneToOne
dog
(Canis familiaris)
Mammalia EPHX2 35
  • 84.8 (n)
  • 78.56 (a)
EPHX2 36
  • 78 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Ephx2 35
  • 79.08 (n)
  • 73.42 (a)
Ephx2 16
Ephx2 36
  • 73 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia EPHX2 36
  • 61 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia EPHX2 36
  • 59 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Ephx2 35
  • 79.32 (n)
  • 73.24 (a)
chicken
(Gallus gallus)
Aves EPHX2 35
  • 62.93 (n)
  • 57.35 (a)
EPHX2 36
  • 55 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia EPHX2 36
  • 47 (a)
OneToOne
African clawed frog
(Xenopus laevis)
Amphibia Xl.18049 35
tropical clawed frog
(Silurana tropicalis)
Amphibia ephx2 35
  • 62.07 (n)
  • 57.53 (a)
Str.6967 35
zebrafish
(Danio rerio)
Actinopterygii ephx2 35
  • 56.22 (n)
  • 50.75 (a)
ephx2 36
  • 48 (a)
OneToOne
worm
(Caenorhabditis elegans)
Secernentea ceeh-1 36
  • 23 (a)
ManyToMany
ceeh-2 36
  • 25 (a)
ManyToMany
thale cress
(Arabidopsis thaliana)
eudicotyledons AT3G51000 35
  • 47.6 (n)
  • 38.13 (a)
rice
(Oryza sativa)
Liliopsida Os12g0636400 35
  • 47.17 (n)
  • 35.64 (a)
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.1281 35
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 25 (a)
ManyToMany
Species with no ortholog for EPHX2:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • 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)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • 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 blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for EPHX2 Gene

ENSEMBL:
Gene Tree for EPHX2 (if available)
TreeFam:
Gene Tree for EPHX2 (if available)

Paralogs for EPHX2 Gene

Paralogs for EPHX2 Gene

Selected SIMAP similar genes for EPHX2 Gene using alignment to 5 proteins:

genes like me logo Genes that share paralogs with EPHX2: view

Variants for EPHX2 Gene

Sequence variations from dbSNP and Humsavar for EPHX2 Gene

SNP ID Clin Chr 08 pos Sequence Context AA Info Type MAF
rs15520 -- 27,544,760(+) TTTAT(C/T)TGTAA utr-variant-3-prime
rs721619 -- 27,524,479(+) TCTTA(C/G)AGCAC intron-variant
rs729609 -- 27,539,006(+) CTCTA(C/T)GGGGG intron-variant
rs729610 -- 27,539,030(+) GCAGG(C/T)GGAGT intron-variant
rs744480 -- 27,534,740(+) GGAAG(A/T)TCCTA intron-variant

Structural Variations from Database of Genomic Variants (DGV) for EPHX2 Gene

Variant ID Type Subtype PubMed ID
nsv831275 CNV Loss 17160897
nsv890696 CNV Gain 21882294
esv28788 CNV Loss 19812545
nsv890697 CNV Loss 21882294
nsv437612 CNV Loss 16327808

Relevant External Links for EPHX2 Gene

HapMap Linkage Disequilibrium report
EPHX2
Human Gene Mutation Database (HGMD)
EPHX2

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for EPHX2 Gene

Disorders for EPHX2 Gene

MalaCards: The human disease database

MalaCards: The human disease database. (2) Diseases for EPHX2 Gene including...

Search for EPHX2 Gene in MalaCards »

(1) OMIM Diseases for EPHX2 Gene (132811)

(1) University of Copenhagen DISEASES for EPHX2 Gene

(27) Novoseek inferred disease relationships for EPHX2 Gene

Disease -log(P) Hits PubMed IDs
fetal hydantoin syndrome 71.5 1
inflammation 32.8 23
nasal epithelium 21.9 1
hellp syndrome 13.3 1
cancer lung 12.2 4

Relevant External Links for EPHX2

Genetic Association Database (GAD)
EPHX2
Human Genome Epidemiology (HuGE) Navigator
EPHX2
genes like me logo Genes that share disorders with EPHX2: view

No data available for UniProtKB/Swiss-Prot for EPHX2 Gene

Publications for EPHX2 Gene

  1. cDNA cloning and expression of a soluble epoxide hydrolase from human liver. (PMID: 8342951) Beetham J.K. … Hammock B.D. (Arch. Biochem. Biophys. 1993) 3 4 23
  2. Structural characterization of the human soluble epoxide hydrolase gene (EPHX2). (PMID: 8619856) Sandberg M. … Meijer J. (Biochem. Biophys. Res. Commun. 1996) 3 4 23
  3. Identification and functional characterization of human soluble epoxide hydrolase genetic polymorphisms. (PMID: 10862610) Sandberg M. … Omiecinski C.J. (J. Biol. Chem. 2000) 3 4 23
  4. Genetic polymorphisms of microsomal and soluble epoxide hydrolase and the risk of Parkinson's disease. (PMID: 11692079) Farin F.M. … Checkoway H. (Pharmacogenetics 2001) 3 23 48
  5. The soluble epoxide hydrolase encoded by EPXH2 is a bifunctional enzyme with novel lipid phosphate phosphatase activity. (PMID: 12574510) Newman J.W. … Hammock B.D. (Proc. Natl. Acad. Sci. U.S.A. 2003) 3 4 23

Products for EPHX2 Gene

Sources for EPHX2 Gene

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