Incidental Mutation 'K7371:Epx'
ID 7864
Institutional Source Beutler Lab
Gene Symbol Epx
Ensembl Gene ENSMUSG00000052234
Gene Name eosinophil peroxidase
Synonyms EPO
Accession Numbers
Essential gene? Probably non essential (E-score: 0.088) question?
Stock # K7371 of strain 614
Quality Score
Status Validated
Chromosome 11
Chromosomal Location 87754826-87766362 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 87755710 bp (GRCm39)
Zygosity Homozygous
Amino Acid Change Valine to Alanine at position 658 (V658A)
Ref Sequence ENSEMBL: ENSMUSP00000050497 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038196] [ENSMUST00000049768]
AlphaFold P49290
Predicted Effect probably benign
Transcript: ENSMUST00000038196
SMART Domains Protein: ENSMUSP00000043790
Gene: ENSMUSG00000034121

DomainStartEndE-ValueType
low complexity region 163 170 N/A INTRINSIC
Pfam:B9-C2 316 496 1.8e-45 PFAM
low complexity region 533 547 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000049768
AA Change: V658A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000050497
Gene: ENSMUSG00000052234
AA Change: V658A

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:An_peroxidase 146 690 8.3e-184 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125590
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135369
Meta Mutation Damage Score 0.5697 question?
Coding Region Coverage
  • 1x: 85.4%
  • 3x: 78.2%
Validation Efficiency 72% (67/93)
MGI Phenotype FUNCTION: This gene encodes a member of the peroxidase superfamily of enzymes that is produced by eosinophils and plays a critical role in eliminating tissue-invasive parasites. The encoded preproprotein undergoes proteolytic processing to generate a heterodimeric enzyme that forms a predominant component of the intracellular granules of eosinophils. Mice lacking the encoded protein exhibit resistance to ulcerative colitis induced by dextran sulfate. [provided by RefSeq, Jul 2016]
PHENOTYPE: Targeted deletion of this gene results in ultrastructural changes of the eosinophil secondary granule but does not significantly alter the course of inflammation or development of allergic pulmonary pathologies in an ovalbumin-challenge model of pulmonary inflammation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik T C 10: 78,903,767 (GRCm39) Y155C probably benign Homo
Alpi G A 1: 87,026,893 (GRCm39) probably benign Homo
Ap4e1 T A 2: 126,908,456 (GRCm39) probably benign Het
Arhgdib A T 6: 136,909,297 (GRCm39) probably null Het
Ckap5 T C 2: 91,425,868 (GRCm39) probably benign Het
Ddx50 A T 10: 62,457,289 (GRCm39) M1K probably null Het
Ell3 T C 2: 121,269,969 (GRCm39) H380R probably damaging Het
Ern1 A T 11: 106,291,101 (GRCm39) I858N probably damaging Homo
Mtmr10 G A 7: 63,963,958 (GRCm39) G231D probably benign Het
Nfx1 A G 4: 40,976,803 (GRCm39) D159G probably damaging Homo
Opn5 A G 17: 42,891,522 (GRCm39) I305T probably damaging Homo
Pak2 T C 16: 31,852,602 (GRCm39) probably benign Het
Pkhd1l1 T A 15: 44,400,838 (GRCm39) I2204K possibly damaging Het
Pkhd1l1 A T 15: 44,363,463 (GRCm39) T628S possibly damaging Het
Smgc T A 15: 91,744,453 (GRCm39) probably benign Het
Stab1 G A 14: 30,872,206 (GRCm39) L1194F probably damaging Het
Stab2 A G 10: 86,779,153 (GRCm39) probably null Homo
Tet1 T C 10: 62,714,955 (GRCm39) D280G probably benign Het
Vcam1 A G 3: 115,918,298 (GRCm39) I227T probably benign Homo
Wdr87-ps A G 7: 29,230,417 (GRCm39) noncoding transcript Het
Other mutations in Epx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00543:Epx APN 11 87,760,751 (GRCm39) missense probably damaging 1.00
IGL01723:Epx APN 11 87,760,228 (GRCm39) missense probably damaging 1.00
IGL02096:Epx APN 11 87,760,294 (GRCm39) missense probably damaging 1.00
IGL02423:Epx APN 11 87,762,144 (GRCm39) missense possibly damaging 0.85
R1018:Epx UTSW 11 87,760,129 (GRCm39) missense probably benign 0.05
R1607:Epx UTSW 11 87,759,538 (GRCm39) missense probably damaging 1.00
R2017:Epx UTSW 11 87,765,163 (GRCm39) missense probably damaging 1.00
R2030:Epx UTSW 11 87,755,650 (GRCm39) missense probably damaging 1.00
R3838:Epx UTSW 11 87,765,656 (GRCm39) missense probably damaging 1.00
R4417:Epx UTSW 11 87,760,256 (GRCm39) nonsense probably null
R5083:Epx UTSW 11 87,763,506 (GRCm39) missense probably damaging 0.99
R5712:Epx UTSW 11 87,765,679 (GRCm39) nonsense probably null
R5935:Epx UTSW 11 87,756,318 (GRCm39) missense probably damaging 1.00
R6830:Epx UTSW 11 87,759,452 (GRCm39) missense probably damaging 1.00
R6857:Epx UTSW 11 87,760,781 (GRCm39) nonsense probably null
R6984:Epx UTSW 11 87,759,424 (GRCm39) missense probably damaging 1.00
R7031:Epx UTSW 11 87,766,349 (GRCm39) start gained probably benign
R7652:Epx UTSW 11 87,766,160 (GRCm39) critical splice donor site probably null
R7667:Epx UTSW 11 87,765,137 (GRCm39) missense probably damaging 0.98
R7969:Epx UTSW 11 87,763,547 (GRCm39) missense probably benign 0.01
R8313:Epx UTSW 11 87,763,557 (GRCm39) missense possibly damaging 0.71
R8559:Epx UTSW 11 87,755,618 (GRCm39) missense probably damaging 0.99
R9030:Epx UTSW 11 87,763,470 (GRCm39) missense probably benign
R9629:Epx UTSW 11 87,755,651 (GRCm39) missense probably damaging 1.00
X0065:Epx UTSW 11 87,756,301 (GRCm39) missense probably benign 0.03
Z1177:Epx UTSW 11 87,763,593 (GRCm39) missense probably benign 0.00
Z1177:Epx UTSW 11 87,760,720 (GRCm39) missense possibly damaging 0.56
Z1177:Epx UTSW 11 87,760,087 (GRCm39) missense probably damaging 1.00
Posted On 2012-11-12