Incidental Mutation 'IGL01143:Ephx2'
ID 52731
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ephx2
Ensembl Gene ENSMUSG00000022040
Gene Name epoxide hydrolase 2, cytoplasmic
Synonyms Eph2, sEH, sEP
Accession Numbers
Essential gene? Probably non essential (E-score: 0.146) question?
Stock # IGL01143
Quality Score
Status
Chromosome 14
Chromosomal Location 66321823-66361949 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 66326971 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 408 (R408Q)
Ref Sequence ENSEMBL: ENSMUSP00000069209 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070515] [ENSMUST00000224698] [ENSMUST00000225309]
AlphaFold P34914
PDB Structure CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE. [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE COMPLEXED WITH CPU INHIBITOR [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE COMPLEXED WITH CIU INHIBITOR [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE COMPLEXED WITH CDU INHIBITOR [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000070515
AA Change: R408Q

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000069209
Gene: ENSMUSG00000022040
AA Change: R408Q

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: R390Q

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000225309
AA Change: R342Q

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abtb3 A T 10: 85,490,335 (GRCm39) probably benign Het
Adgrl4 A G 3: 151,205,866 (GRCm39) probably null Het
Adgrv1 A C 13: 81,567,470 (GRCm39) D5234E probably benign Het
Bmp7 G T 2: 172,721,275 (GRCm39) H267N probably benign Het
Ccdc113 T C 8: 96,260,888 (GRCm39) V30A probably damaging Het
Ccdc185 A T 1: 182,575,417 (GRCm39) L424Q probably damaging Het
Cep192 T A 18: 67,937,445 (GRCm39) D58E probably damaging Het
Ces1f C T 8: 93,998,458 (GRCm39) probably null Het
Chaf1a T A 17: 56,370,336 (GRCm39) D600E possibly damaging Het
Cndp2 A G 18: 84,695,442 (GRCm39) probably null Het
Dnah11 T A 12: 117,976,475 (GRCm39) D2727V probably damaging Het
Dync1li2 T C 8: 105,156,085 (GRCm39) D252G probably damaging Het
Fat1 C A 8: 45,488,569 (GRCm39) T3427K possibly damaging Het
Gal3st4 A G 5: 138,269,664 (GRCm39) M1T probably null Het
Gm5828 T C 1: 16,840,172 (GRCm39) noncoding transcript Het
Gm7694 C T 1: 170,130,394 (GRCm39) M1I probably null Het
Gpatch1 A G 7: 35,000,997 (GRCm39) probably benign Het
Grik1 G T 16: 87,754,488 (GRCm39) probably null Het
Gtf2ird2 A G 5: 134,225,394 (GRCm39) T161A possibly damaging Het
Hk2 T C 6: 82,706,533 (GRCm39) I790V possibly damaging Het
Ints9 G A 14: 65,274,870 (GRCm39) V609I probably benign Het
Kcnq4 T G 4: 120,555,820 (GRCm39) D585A probably damaging Het
Large2 T C 2: 92,196,684 (GRCm39) Y464C probably damaging Het
Lpar6 G A 14: 73,476,077 (GRCm39) D13N probably damaging Het
Morn1 T C 4: 155,176,761 (GRCm39) Y132H probably damaging Het
Nphp1 C T 2: 127,622,056 (GRCm39) V24I probably benign Het
Or5b104 A T 19: 13,072,476 (GRCm39) F179I probably damaging Het
Or5w17 T C 2: 87,584,278 (GRCm39) N20D probably benign Het
Or8b1c G T 9: 38,384,338 (GRCm39) M98I possibly damaging Het
Pcdhb13 T C 18: 37,575,690 (GRCm39) W23R probably benign Het
Plekhg3 T C 12: 76,611,756 (GRCm39) probably null Het
Slx4 T C 16: 3,808,752 (GRCm39) K396R probably benign Het
Snx13 A G 12: 35,182,159 (GRCm39) D736G probably damaging Het
Spag17 A G 3: 99,846,614 (GRCm39) D46G probably benign Het
Spata31 T G 13: 65,068,630 (GRCm39) Y259* probably null Het
Synj1 T C 16: 90,748,864 (GRCm39) E1064G probably damaging Het
Tom1 A G 8: 75,785,085 (GRCm39) T81A probably benign Het
Ttc23l A G 15: 10,530,775 (GRCm39) I279T probably damaging Het
Ttc39a T C 4: 109,300,010 (GRCm39) probably null Het
Vmn2r108 C A 17: 20,682,727 (GRCm39) A826S possibly damaging Het
Zyg11b A T 4: 108,102,191 (GRCm39) V510E possibly damaging Het
Other mutations in Ephx2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00158:Ephx2 APN 14 66,330,286 (GRCm39) missense probably benign
IGL02058:Ephx2 APN 14 66,341,173 (GRCm39) critical splice donor site probably null
IGL02164:Ephx2 APN 14 66,341,169 (GRCm39) splice site probably benign
IGL02606:Ephx2 APN 14 66,323,741 (GRCm39) missense probably damaging 1.00
PIT4618001:Ephx2 UTSW 14 66,339,671 (GRCm39) missense probably damaging 0.99
R0396:Ephx2 UTSW 14 66,345,512 (GRCm39) missense probably benign 0.03
R0732:Ephx2 UTSW 14 66,324,412 (GRCm39) critical splice donor site probably null
R0762:Ephx2 UTSW 14 66,339,628 (GRCm39) missense probably damaging 1.00
R1444:Ephx2 UTSW 14 66,344,769 (GRCm39) missense probably damaging 1.00
R1689:Ephx2 UTSW 14 66,324,475 (GRCm39) nonsense probably null
R1735:Ephx2 UTSW 14 66,325,752 (GRCm39) missense probably benign
R1871:Ephx2 UTSW 14 66,322,183 (GRCm39) missense probably damaging 1.00
R4210:Ephx2 UTSW 14 66,322,393 (GRCm39) missense probably damaging 1.00
R5130:Ephx2 UTSW 14 66,345,511 (GRCm39) missense probably damaging 0.97
R5800:Ephx2 UTSW 14 66,344,751 (GRCm39) missense probably benign 0.38
R6013:Ephx2 UTSW 14 66,347,691 (GRCm39) missense probably benign 0.19
R6076:Ephx2 UTSW 14 66,330,297 (GRCm39) missense probably damaging 1.00
R6193:Ephx2 UTSW 14 66,349,669 (GRCm39) missense probably benign 0.12
R6193:Ephx2 UTSW 14 66,326,961 (GRCm39) missense probably benign 0.01
R7324:Ephx2 UTSW 14 66,322,803 (GRCm39) missense probably damaging 1.00
R7390:Ephx2 UTSW 14 66,347,904 (GRCm39)
R7504:Ephx2 UTSW 14 66,339,066 (GRCm39) missense probably damaging 0.99
R7759:Ephx2 UTSW 14 66,326,968 (GRCm39) missense possibly damaging 0.67
R7814:Ephx2 UTSW 14 66,347,678 (GRCm39) missense probably benign 0.09
R7863:Ephx2 UTSW 14 66,344,692 (GRCm39) nonsense probably null
R8003:Ephx2 UTSW 14 66,361,782 (GRCm39) critical splice donor site probably null
R8157:Ephx2 UTSW 14 66,345,506 (GRCm39) missense probably damaging 1.00
R8169:Ephx2 UTSW 14 66,349,602 (GRCm39) splice site probably null
R8804:Ephx2 UTSW 14 66,324,469 (GRCm39) missense probably benign 0.02
R8817:Ephx2 UTSW 14 66,344,725 (GRCm39) missense probably benign 0.10
R8931:Ephx2 UTSW 14 66,322,441 (GRCm39) splice site probably benign
R9072:Ephx2 UTSW 14 66,323,688 (GRCm39) nonsense probably null
R9073:Ephx2 UTSW 14 66,323,688 (GRCm39) nonsense probably null
R9647:Ephx2 UTSW 14 66,326,957 (GRCm39) missense probably benign
RF023:Ephx2 UTSW 14 66,322,378 (GRCm39) critical splice donor site probably null
Z1088:Ephx2 UTSW 14 66,344,767 (GRCm39) missense probably benign 0.00
Z1177:Ephx2 UTSW 14 66,322,774 (GRCm39) missense probably damaging 1.00
Posted On 2013-06-21