Incidental Mutation 'R2920:Aloxe3'
ID 255483
Institutional Source Beutler Lab
Gene Symbol Aloxe3
Ensembl Gene ENSMUSG00000020892
Gene Name arachidonate lipoxygenase 3
Synonyms e-LOX-3
MMRRC Submission 040505-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2920 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 69016722-69039941 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 69033749 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 621 (T621I)
Ref Sequence ENSEMBL: ENSMUSP00000021268 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021268]
AlphaFold Q9WV07
Predicted Effect probably damaging
Transcript: ENSMUST00000021268
AA Change: T621I

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000021268
Gene: ENSMUSG00000020892
AA Change: T621I

DomainStartEndE-ValueType
LH2 2 116 1.93e-20 SMART
Pfam:Lipoxygenase 249 697 3.4e-76 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139257
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156874
Meta Mutation Damage Score 0.8664 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency 96% (48/50)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the lipoxygenase family, which are catabolized by arachidonic acid-derived compounds. The encoded enzyme is a hydroperoxide isomerase that synthesizes a unique type of epoxy alcohol (8R-hydroxy-11R,12R-epoxyeicosa-5Z,9E,14Z-trienoic acid) from 12R-hydroperoxyeicosatetraenoic acid (12R-HPETE). This epoxy alcohol can activate the the nuclear receptor peroxisome proliferator-activated receptor alpha (PPARalpha), which is implicated in epidermal differentiation. Loss of function of the enzyme encoded by this gene results in ichthyosis, implicating the function of this gene in the differentiation of human skin. This gene is part of a cluster of lipoxygenase genes on 17p13.1. Mutations in this gene result in nonbullous congenital ichthyosiform erythroderma (NCIE). Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit complete neonatal lethality, imapired skin barrier function, dehydration, tightly packed stratum corneum, impaired stratum corneum desquamation and reduced levels of ester-bound ceramide in the epidermis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgb A G 10: 10,265,987 (GRCm39) Y1025H probably damaging Het
Adgrv1 C T 13: 81,596,984 (GRCm39) A4122T probably benign Het
Atp2b3 A C X: 72,577,526 (GRCm39) T318P probably benign Het
Atrx A T X: 104,874,474 (GRCm39) V1962D probably benign Het
Chl1 C A 6: 103,672,304 (GRCm39) T531K probably damaging Het
Clca3b T A 3: 144,543,614 (GRCm39) D405V probably benign Het
Clca3b C T 3: 144,552,692 (GRCm39) D115N probably benign Het
Comtd1 A G 14: 21,897,686 (GRCm39) L149P possibly damaging Het
Cops7a A G 6: 124,939,325 (GRCm39) V108A probably benign Het
Crebbp A G 16: 3,936,946 (GRCm39) V343A probably damaging Het
Edrf1 T A 7: 133,269,301 (GRCm39) D1109E probably benign Het
Elmo3 A G 8: 106,034,691 (GRCm39) E359G possibly damaging Het
Ep400 C A 5: 110,903,780 (GRCm39) G273V probably damaging Het
Fgfr3 A G 5: 33,891,284 (GRCm39) N516S probably damaging Het
Glb1l T A 1: 75,185,834 (GRCm39) E31D probably benign Het
Hdac1-ps A G 17: 78,800,275 (GRCm39) D422G probably damaging Het
Il12rb2 C T 6: 67,337,552 (GRCm39) V110I probably damaging Het
Ints3 T C 3: 90,300,469 (GRCm39) E884G probably benign Het
Lin7b A G 7: 45,017,821 (GRCm39) V170A possibly damaging Het
Lrch2 A T X: 146,256,026 (GRCm39) V750E probably damaging Het
Mepe C T 5: 104,486,113 (GRCm39) R418C probably damaging Het
Mettl25 A T 10: 105,601,038 (GRCm39) probably null Het
Mphosph9 G A 5: 124,399,069 (GRCm39) T982I probably benign Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Myo10 G T 15: 25,801,226 (GRCm39) V1472L probably damaging Het
Myo9b A G 8: 71,778,501 (GRCm39) K445R probably damaging Het
Ntng2 T C 2: 29,094,223 (GRCm39) M383V probably benign Het
Or13n4 C T 7: 106,423,571 (GRCm39) R54Q probably benign Het
Or2z2 T C 11: 58,346,403 (GRCm39) Y124C probably damaging Het
Or7a37 A C 10: 78,805,846 (GRCm39) D121A probably damaging Het
Pak6 A T 2: 118,524,488 (GRCm39) probably benign Het
Pcdh8 G T 14: 80,006,154 (GRCm39) P803Q possibly damaging Het
Pfkfb3 C T 2: 11,489,138 (GRCm39) V286I probably benign Het
Rbp3 C T 14: 33,677,975 (GRCm39) T641M probably damaging Het
Rint1 A G 5: 24,010,400 (GRCm39) E203G probably benign Het
Sdf2 G C 11: 78,145,680 (GRCm39) V126L probably damaging Het
Slc13a5 T C 11: 72,138,617 (GRCm39) E442G possibly damaging Het
Slc14a2 G T 18: 78,201,512 (GRCm39) S669* probably null Het
Slc38a7 A G 8: 96,572,571 (GRCm39) I157T possibly damaging Het
Slc4a5 T C 6: 83,241,369 (GRCm39) L215P probably damaging Het
Tbc1d9 T C 8: 83,937,098 (GRCm39) V60A probably benign Het
Tcerg1l T C 7: 137,850,108 (GRCm39) R422G probably damaging Het
Tmem107 T C 11: 68,962,247 (GRCm39) L68P probably damaging Het
Ugt2b5 A G 5: 87,273,266 (GRCm39) F467L possibly damaging Het
Vmn1r19 A T 6: 57,381,909 (GRCm39) N154I probably benign Het
Vmn2r69 T A 7: 85,060,973 (GRCm39) I204L probably benign Het
Zbtb1 T A 12: 76,432,619 (GRCm39) S202T possibly damaging Het
Other mutations in Aloxe3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01621:Aloxe3 APN 11 69,020,839 (GRCm39) missense probably benign 0.41
IGL01925:Aloxe3 APN 11 69,019,459 (GRCm39) missense probably damaging 1.00
IGL01947:Aloxe3 APN 11 69,033,847 (GRCm39) splice site probably benign
IGL02421:Aloxe3 APN 11 69,020,872 (GRCm39) missense possibly damaging 0.87
IGL03206:Aloxe3 APN 11 69,020,472 (GRCm39) missense possibly damaging 0.74
IGL03054:Aloxe3 UTSW 11 69,020,433 (GRCm39) missense possibly damaging 0.78
R1613:Aloxe3 UTSW 11 69,020,872 (GRCm39) missense possibly damaging 0.87
R1757:Aloxe3 UTSW 11 69,026,775 (GRCm39) missense possibly damaging 0.72
R1839:Aloxe3 UTSW 11 69,020,911 (GRCm39) missense probably damaging 1.00
R2182:Aloxe3 UTSW 11 69,020,426 (GRCm39) missense possibly damaging 0.93
R2912:Aloxe3 UTSW 11 69,020,866 (GRCm39) missense probably damaging 1.00
R2919:Aloxe3 UTSW 11 69,033,749 (GRCm39) missense probably damaging 0.99
R4731:Aloxe3 UTSW 11 69,019,480 (GRCm39) missense probably null 0.59
R5245:Aloxe3 UTSW 11 69,020,502 (GRCm39) missense probably benign 0.00
R5459:Aloxe3 UTSW 11 69,023,654 (GRCm39) missense possibly damaging 0.66
R5493:Aloxe3 UTSW 11 69,019,443 (GRCm39) nonsense probably null
R5725:Aloxe3 UTSW 11 69,019,480 (GRCm39) missense probably null 0.59
R5755:Aloxe3 UTSW 11 69,023,575 (GRCm39) missense probably benign 0.04
R5789:Aloxe3 UTSW 11 69,017,265 (GRCm39) missense probably damaging 1.00
R7343:Aloxe3 UTSW 11 69,023,569 (GRCm39) missense probably benign 0.00
R7419:Aloxe3 UTSW 11 69,018,353 (GRCm39) missense probably benign 0.00
R7451:Aloxe3 UTSW 11 69,033,746 (GRCm39) missense possibly damaging 0.90
R7669:Aloxe3 UTSW 11 69,025,946 (GRCm39) missense probably benign 0.00
R7964:Aloxe3 UTSW 11 69,017,362 (GRCm39) missense probably damaging 0.99
R8080:Aloxe3 UTSW 11 69,023,900 (GRCm39) missense probably damaging 1.00
R8492:Aloxe3 UTSW 11 69,017,301 (GRCm39) missense possibly damaging 0.61
R8694:Aloxe3 UTSW 11 69,033,677 (GRCm39) missense probably damaging 1.00
R8998:Aloxe3 UTSW 11 69,033,051 (GRCm39) missense probably benign 0.03
R9185:Aloxe3 UTSW 11 69,025,114 (GRCm39) missense probably damaging 0.99
R9222:Aloxe3 UTSW 11 69,023,903 (GRCm39) missense probably damaging 0.99
X0019:Aloxe3 UTSW 11 69,039,561 (GRCm39) missense probably damaging 1.00
X0020:Aloxe3 UTSW 11 69,023,853 (GRCm39) critical splice acceptor site probably null
Z1176:Aloxe3 UTSW 11 69,023,905 (GRCm39) missense probably damaging 1.00
Z1186:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1186:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1187:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1187:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1188:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1188:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1189:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1189:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1190:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1190:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1191:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1191:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Z1192:Aloxe3 UTSW 11 69,039,429 (GRCm39) missense probably benign 0.00
Z1192:Aloxe3 UTSW 11 69,019,501 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GGGACTTTCCATAGTCACTCG -3'
(R):5'- GCAGTGGACATAAATCCCAGC -3'

Sequencing Primer
(F):5'- CTCGTTTCTAAACTTTGAGATCTGG -3'
(R):5'- GTGGACATAAATCCCAGCGATTAGC -3'
Posted On 2014-12-29