Incidental Mutation 'R3838:Epx'
ID 277008
Institutional Source Beutler Lab
Gene Symbol Epx
Ensembl Gene ENSMUSG00000052234
Gene Name eosinophil peroxidase
Synonyms EPO
MMRRC Submission 040779-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.068) question?
Stock # R3838 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 87754826-87766362 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 87765656 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 101 (L101Q)
Ref Sequence ENSEMBL: ENSMUSP00000050497 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049768]
AlphaFold P49290
Predicted Effect probably damaging
Transcript: ENSMUST00000049768
AA Change: L101Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000050497
Gene: ENSMUSG00000052234
AA Change: L101Q

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:An_peroxidase 146 690 8.3e-184 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125590
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.8%
  • 20x: 96.4%
Validation Efficiency
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930486L24Rik A G 13: 60,993,041 (GRCm39) Y213H probably damaging Het
Alg8 C T 7: 97,037,752 (GRCm39) H379Y probably damaging Het
Arhgef25 T C 10: 127,025,605 (GRCm39) T12A probably benign Het
Arid4a A G 12: 71,122,559 (GRCm39) E980G possibly damaging Het
Aspm C T 1: 139,405,792 (GRCm39) H1560Y probably benign Het
Atg10 A T 13: 91,085,499 (GRCm39) I150K probably damaging Het
Bud13 A C 9: 46,201,490 (GRCm39) Q387P possibly damaging Het
Champ1 A G 8: 13,929,939 (GRCm39) Y699C probably damaging Het
Clstn1 A G 4: 149,722,790 (GRCm39) E476G probably damaging Het
Col2a1 T C 15: 97,886,857 (GRCm39) D345G unknown Het
Col2a1 A T 15: 97,898,462 (GRCm39) probably benign Het
Col9a2 C G 4: 120,911,455 (GRCm39) R599G probably damaging Het
Dnajb2 G A 1: 75,218,124 (GRCm39) probably null Het
Dock4 G T 12: 40,844,623 (GRCm39) probably null Het
F13a1 A T 13: 37,231,398 (GRCm39) N21K probably damaging Het
Fam13c C T 10: 70,378,478 (GRCm39) S336L probably damaging Het
Foxj3 T A 4: 119,473,821 (GRCm39) H215Q possibly damaging Het
Gcnt4 A T 13: 97,083,522 (GRCm39) R273* probably null Het
Gpam T C 19: 55,068,890 (GRCm39) N450S probably benign Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hmcn2 T C 2: 31,303,419 (GRCm39) L3020P probably damaging Het
Hmgcr A G 13: 96,795,597 (GRCm39) I324T probably benign Het
Ighmbp2 T C 19: 3,321,658 (GRCm39) Y367C probably benign Het
Lrrc14b A G 13: 74,511,664 (GRCm39) C139R possibly damaging Het
Lsamp A T 16: 41,954,675 (GRCm39) E174V possibly damaging Het
Mid1ip1 T C X: 10,584,620 (GRCm39) V51A possibly damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Msn C A X: 95,203,805 (GRCm39) Q303K probably damaging Het
Myh7b A G 2: 155,474,909 (GRCm39) K1816E probably damaging Het
Nap1l1 T A 10: 111,331,183 (GRCm39) probably null Het
Nme2 T A 11: 93,840,803 (GRCm39) E252D probably benign Het
Ntpcr G A 8: 126,464,111 (GRCm39) V79M probably damaging Het
Ogdh C T 11: 6,288,627 (GRCm39) R235* probably null Het
Or10d1 A G 9: 39,484,267 (GRCm39) V96A probably benign Het
Or10w1 A G 19: 13,632,321 (GRCm39) D176G probably benign Het
Or9k2 C A 10: 129,998,275 (GRCm39) E307* probably null Het
P3r3urf A G 4: 116,030,718 (GRCm39) T41A probably benign Het
Pcdh20 T C 14: 88,705,899 (GRCm39) N467S probably benign Het
Pkhd1 G A 1: 20,604,853 (GRCm39) T1154I possibly damaging Het
Polq G T 16: 36,898,711 (GRCm39) R2157I probably damaging Het
Reep6 C A 10: 80,171,723 (GRCm39) A533E probably damaging Het
Senp2 T C 16: 21,828,485 (GRCm39) S32P probably damaging Het
Septin11 T A 5: 93,296,258 (GRCm39) I52N probably damaging Het
Shld2 T C 14: 33,967,325 (GRCm39) D77G probably benign Het
Slc17a4 C T 13: 24,085,752 (GRCm39) R387H probably benign Het
Spdye4b C T 5: 143,178,084 (GRCm39) T11I probably benign Het
Srrt C T 5: 137,300,387 (GRCm39) probably null Het
Sspo T A 6: 48,457,754 (GRCm39) C3085S probably damaging Het
Stim1 C T 7: 102,060,503 (GRCm39) T182I possibly damaging Het
Thbs2 C A 17: 14,908,113 (GRCm39) V217L probably benign Het
Thpo G A 16: 20,547,498 (GRCm39) R38C probably damaging Het
Tmem210 A G 2: 25,178,444 (GRCm39) E35G possibly damaging Het
Trim12c T A 7: 103,990,075 (GRCm39) probably benign Het
Tvp23b A G 11: 62,774,455 (GRCm39) H33R possibly damaging Het
Usp14 A G 18: 10,024,532 (GRCm39) probably null Het
Vmn2r73 A G 7: 85,507,258 (GRCm39) W685R probably benign Het
Zfp618 G A 4: 63,051,801 (GRCm39) A861T probably benign Het
Zfp715 A G 7: 42,949,180 (GRCm39) V260A probably benign 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
K7371:Epx UTSW 11 87,755,710 (GRCm39) missense probably damaging 1.00
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
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
Predicted Primers PCR Primer
(F):5'- ATCTCTTACCTGGGCTGTTCAG -3'
(R):5'- AAGAACTATGGGTCTCCCTGC -3'

Sequencing Primer
(F):5'- GGGCTGTTCAGTTCCACC -3'
(R):5'- GAGAATTTATGGTTAGCCTGCACCC -3'
Posted On 2015-04-06