Incidental Mutation 'IGL02606:Ephx2'
ID300267
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ephx2
Ensembl Gene ENSMUSG00000022040
Gene Nameepoxide hydrolase 2, cytoplasmic
SynonymsEph2, sEP, sEH
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.202) question?
Stock #IGL02606
Quality Score
Status
Chromosome14
Chromosomal Location66084374-66124500 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 66086292 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Serine at position 397 (N397S)
Ref Sequence ENSEMBL: ENSMUSP00000152894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070515] [ENSMUST00000224698] [ENSMUST00000225309]
Predicted Effect probably damaging
Transcript: ENSMUST00000070515
AA Change: N463S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000069209
Gene: ENSMUSG00000022040
AA Change: N463S

DomainStartEndE-ValueType
Pfam:Hydrolase 3 197 1.2e-8 PFAM
Pfam:HAD_2 6 203 2.5e-17 PFAM
Pfam:Hydrolase_4 256 529 6.6e-11 PFAM
Pfam:Abhydrolase_1 257 530 7.2e-38 PFAM
Pfam:Abhydrolase_5 258 524 3.5e-14 PFAM
Pfam:Abhydrolase_6 259 536 2.7e-15 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000224698
AA Change: N445S

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000225309
AA Change: N397S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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]
PHENOTYPE: Males homozygous for a targeted null mutation display a significant reduction in blood pressure both in the absence and presence of dietary salt loading. Both sexes exhibit altered arachidonic acid metabolism and reduced renal formation of epoxyeicosatrienoic and dihydroxyeicosatrienoic acids. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik T A 4: 103,242,781 N74I probably benign Het
Abr T C 11: 76,479,164 K75R probably damaging Het
Adcy10 A C 1: 165,519,518 D368A possibly damaging Het
Alas1 A G 9: 106,241,110 probably benign Het
Alms1 T A 6: 85,599,967 D168E probably benign Het
Ankar C T 1: 72,690,285 A82T possibly damaging Het
Atp2c2 C T 8: 119,730,274 T205I probably benign Het
Atp9a A T 2: 168,652,668 L639Q probably damaging Het
Btf3l4 T C 4: 108,818,214 D134G probably benign Het
Cacna1s T C 1: 136,079,519 C425R probably damaging Het
Ccdc105 A G 10: 78,748,466 Y372H probably benign Het
Cct6b G T 11: 82,736,445 T322N probably damaging Het
Col19a1 G A 1: 24,534,116 R192* probably null Het
Cyp8b1 A T 9: 121,915,735 F177Y probably damaging Het
Dnajc11 T A 4: 151,979,484 N474K probably benign Het
Dusp16 T C 6: 134,761,036 E13G probably damaging Het
Fancm T C 12: 65,076,139 V145A possibly damaging Het
Fiz1 A G 7: 5,009,159 L120P possibly damaging Het
Galnt6 C T 15: 100,714,219 V181M probably damaging Het
Ginm1 A G 10: 7,770,399 V279A probably damaging Het
Gja10 T G 4: 32,601,509 I292L probably benign Het
Gnb3 T C 6: 124,837,415 S136G probably benign Het
Gramd1a A T 7: 31,134,515 V495E probably damaging Het
Il1rn G T 2: 24,345,450 probably benign Het
Itpr3 A G 17: 27,114,512 probably benign Het
Kctd1 A G 18: 15,062,880 S229P possibly damaging Het
Kdm4a T C 4: 118,160,289 T527A probably benign Het
Kif14 C T 1: 136,496,593 A982V probably damaging Het
Klf6 A G 13: 5,866,735 K293R probably damaging Het
Letmd1 A G 15: 100,475,091 D92G probably damaging Het
Lmod1 G A 1: 135,364,480 V358M probably benign Het
Ndufs1 A T 1: 63,159,852 D295E probably damaging Het
Nek4 A G 14: 30,963,959 N283S probably benign Het
Nhsl1 A G 10: 18,511,637 T220A probably damaging Het
Nucks1 T A 1: 131,924,625 D71E probably damaging Het
Olfr1537 C A 9: 39,238,194 V77F probably damaging Het
Olfr732 T C 14: 50,282,073 Y60C probably damaging Het
Pkhd1l1 A G 15: 44,589,456 T3926A probably benign Het
Pptc7 T A 5: 122,313,588 probably benign Het
Prdm11 A G 2: 92,975,603 V334A probably benign Het
Ptdss2 C A 7: 141,152,998 C231* probably null Het
R3hdm1 C T 1: 128,190,719 P570S probably benign Het
Rlbp1 T C 7: 79,377,289 T208A possibly damaging Het
Rnaseh2a T G 8: 84,960,094 D142A probably damaging Het
Rufy4 C T 1: 74,133,350 probably benign Het
Tmem56 G T 3: 121,228,364 D128E possibly damaging Het
Ttn A G 2: 76,816,221 I11081T possibly damaging Het
Ubap2l A T 3: 90,038,428 S173R probably damaging Het
Vmn1r80 A G 7: 12,193,032 N23S probably damaging Het
Vwce C A 19: 10,655,348 probably benign Het
Other mutations in Ephx2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00158:Ephx2 APN 14 66092837 missense probably benign
IGL01143:Ephx2 APN 14 66089522 missense probably damaging 1.00
IGL02058:Ephx2 APN 14 66103724 critical splice donor site probably null
IGL02164:Ephx2 APN 14 66103720 splice site probably benign
PIT4618001:Ephx2 UTSW 14 66102222 missense probably damaging 0.99
R0396:Ephx2 UTSW 14 66108063 missense probably benign 0.03
R0732:Ephx2 UTSW 14 66086963 critical splice donor site probably null
R0762:Ephx2 UTSW 14 66102179 missense probably damaging 1.00
R1444:Ephx2 UTSW 14 66107320 missense probably damaging 1.00
R1689:Ephx2 UTSW 14 66087026 nonsense probably null
R1735:Ephx2 UTSW 14 66088303 missense probably benign
R1871:Ephx2 UTSW 14 66084734 missense probably damaging 1.00
R4210:Ephx2 UTSW 14 66084944 missense probably damaging 1.00
R5130:Ephx2 UTSW 14 66108062 missense probably damaging 0.97
R5800:Ephx2 UTSW 14 66107302 missense probably benign 0.38
R6013:Ephx2 UTSW 14 66110242 missense probably benign 0.19
R6076:Ephx2 UTSW 14 66092848 missense probably damaging 1.00
R6193:Ephx2 UTSW 14 66089512 missense probably benign 0.01
R6193:Ephx2 UTSW 14 66112220 missense probably benign 0.12
R7324:Ephx2 UTSW 14 66085354 missense probably damaging 1.00
R7390:Ephx2 UTSW 14 66110455
R7504:Ephx2 UTSW 14 66101617 missense probably damaging 0.99
R7759:Ephx2 UTSW 14 66089519 missense possibly damaging 0.67
R7814:Ephx2 UTSW 14 66110229 missense probably benign 0.09
R7863:Ephx2 UTSW 14 66107243 nonsense probably null
R7946:Ephx2 UTSW 14 66107243 nonsense probably null
R8003:Ephx2 UTSW 14 66124333 critical splice donor site probably null
R8157:Ephx2 UTSW 14 66108057 missense probably damaging 1.00
RF023:Ephx2 UTSW 14 66084929 critical splice donor site probably null
Z1088:Ephx2 UTSW 14 66107318 missense probably benign 0.00
Z1177:Ephx2 UTSW 14 66085325 missense probably damaging 1.00
Posted On2015-04-16