Incidental Mutation 'R0135:Alox12b'
ID 21894
Institutional Source Beutler Lab
Gene Symbol Alox12b
Ensembl Gene ENSMUSG00000032807
Gene Name arachidonate 12-lipoxygenase, 12R type
Synonyms e-LOX2, 12R-LOX, Aloxe2
MMRRC Submission 038420-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0135 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 69047898-69060617 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 69053574 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Tyrosine at position 145 (H145Y)
Ref Sequence ENSEMBL: ENSMUSP00000035250 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036424]
AlphaFold O70582
Predicted Effect probably benign
Transcript: ENSMUST00000036424
AA Change: H145Y

PolyPhen 2 Score 0.065 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000035250
Gene: ENSMUSG00000032807
AA Change: H145Y

DomainStartEndE-ValueType
LH2 2 116 9.9e-32 SMART
low complexity region 164 175 N/A INTRINSIC
Pfam:Lipoxygenase 228 686 5.3e-59 PFAM
Meta Mutation Damage Score 0.1254 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.6%
Validation Efficiency 100% (80/80)
MGI Phenotype FUNCTION: This gene encodes an enzyme involved in the conversion of arachidonic acid to 12R-hydroxyeicosatetraenoic acid. Mutations in this gene can prevent the formation of the epidermal permeability barrier and cause an ichthyosiform phenotype. [provided by RefSeq, Sep 2015]
PHENOTYPE: Neonatal homozygous mutant mice exhibit reddened skin that quickly dehydrates and appears scaly. The epidermis is hyperkeratotic, and its permeability barrier function is compromised. Homozygotes die within 24 hours of birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik A G 16: 90,852,515 (GRCm39) F207S probably damaging Het
Abhd8 T A 8: 71,910,718 (GRCm39) K363N probably benign Het
Adam11 T A 11: 102,667,399 (GRCm39) V653E probably damaging Het
Adam18 T C 8: 25,155,558 (GRCm39) S154G possibly damaging Het
Adamts1 T C 16: 85,595,591 (GRCm39) probably benign Het
Afm G T 5: 90,698,181 (GRCm39) V528L probably benign Het
Ankmy2 C A 12: 36,220,434 (GRCm39) probably benign Het
Aox3 G A 1: 58,164,247 (GRCm39) probably benign Het
Arhgap28 T C 17: 68,171,583 (GRCm39) D396G probably damaging Het
B430203G13Rik T C 12: 17,974,489 (GRCm39) noncoding transcript Het
Bean1 C T 8: 104,943,807 (GRCm39) P121S probably damaging Het
Bok T C 1: 93,614,229 (GRCm39) S21P probably damaging Het
Brwd1 A C 16: 95,848,304 (GRCm39) N572K probably damaging Het
C5ar1 A T 7: 15,982,864 (GRCm39) V52E probably damaging Het
Cblif G T 19: 11,735,118 (GRCm39) C246F probably damaging Het
Cdr2l C A 11: 115,284,497 (GRCm39) P278T probably damaging Het
Cnga4 T A 7: 105,056,055 (GRCm39) I219N probably damaging Het
Cpne2 C T 8: 95,281,553 (GRCm39) probably benign Het
D430041D05Rik A G 2: 104,085,379 (GRCm39) S1057P possibly damaging Het
Def8 G A 8: 124,183,234 (GRCm39) A278T probably damaging Het
Dgcr2 A G 16: 17,676,306 (GRCm39) S152P probably damaging Het
Dstyk A T 1: 132,390,672 (GRCm39) D828V probably damaging Het
Eml2 T C 7: 18,937,877 (GRCm39) S582P probably damaging Het
Engase T C 11: 118,375,304 (GRCm39) Y359H possibly damaging Het
Fat3 T C 9: 15,918,073 (GRCm39) D1450G probably damaging Het
Fbxw8 A T 5: 118,208,552 (GRCm39) I467N probably damaging Het
Fhdc1 A T 3: 84,352,925 (GRCm39) Y767N probably damaging Het
Flii T C 11: 60,614,204 (GRCm39) D105G probably damaging Het
Gaa C T 11: 119,169,716 (GRCm39) T590I probably benign Het
Gabrr1 T A 4: 33,160,224 (GRCm39) S303T probably damaging Het
Garre1 T C 7: 33,945,382 (GRCm39) I499M probably damaging Het
Glp1r A G 17: 31,143,551 (GRCm39) I196V probably benign Het
Grm6 G A 11: 50,744,050 (GRCm39) E174K probably damaging Het
Helz2 A C 2: 180,874,062 (GRCm39) L2144R probably damaging Het
Itpr1 A T 6: 108,465,443 (GRCm39) probably benign Het
Kcns1 A T 2: 164,006,875 (GRCm39) S363T possibly damaging Het
Kif13a A T 13: 46,947,419 (GRCm39) V855E probably damaging Het
Krt42 T C 11: 100,153,985 (GRCm39) T424A possibly damaging Het
Lct A T 1: 128,212,860 (GRCm39) F1931Y probably damaging Het
Lrp1b A T 2: 41,159,251 (GRCm39) V1563E probably damaging Het
Lrrc37 C A 11: 103,508,873 (GRCm39) probably benign Het
Lzts2 T C 19: 45,014,626 (GRCm39) probably benign Het
Mamdc4 C T 2: 25,456,932 (GRCm39) R615Q possibly damaging Het
Mei1 C T 15: 81,956,170 (GRCm39) Q133* probably null Het
Mif4gd T C 11: 115,499,291 (GRCm39) E197G probably damaging Het
Ncdn A T 4: 126,640,462 (GRCm39) S544T probably benign Het
Nfat5 C T 8: 108,065,707 (GRCm39) R156W probably damaging Het
Or52a5 T A 7: 103,426,970 (GRCm39) D194V probably damaging Het
Padi6 T C 4: 140,464,663 (GRCm39) T114A probably benign Het
Pigk G T 3: 152,450,343 (GRCm39) probably benign Het
Pkd1 T A 17: 24,784,045 (GRCm39) F197Y possibly damaging Het
Pld5 A T 1: 175,798,155 (GRCm39) F415I probably damaging Het
Pnpla5 A G 15: 83,998,150 (GRCm39) L364P probably damaging Het
Prrc2c G A 1: 162,543,052 (GRCm39) probably benign Het
Rab32 C T 10: 10,426,584 (GRCm39) D121N probably damaging Het
Rab44 A T 17: 29,357,106 (GRCm39) T79S probably benign Het
Reln G T 5: 22,333,647 (GRCm39) N258K probably damaging Het
Retsat A G 6: 72,579,755 (GRCm39) T177A probably damaging Het
Serpinf2 T A 11: 75,327,219 (GRCm39) H236L probably damaging Het
Slc26a6 A T 9: 108,737,794 (GRCm39) probably benign Het
Slitrk1 T A 14: 109,149,061 (GRCm39) E550V probably benign Het
Smarcd3 A T 5: 24,800,497 (GRCm39) probably benign Het
Spdye4a A C 5: 143,210,857 (GRCm39) probably null Het
Susd2 C T 10: 75,474,348 (GRCm39) G572D probably damaging Het
Tcaf3 C T 6: 42,566,692 (GRCm39) R799K probably benign Het
Tg A G 15: 66,566,719 (GRCm39) S1256G probably benign Het
Them4 A T 3: 94,230,877 (GRCm39) probably benign Het
Tmem210 C T 2: 25,178,480 (GRCm39) A47V probably damaging Het
Tnfrsf1b A G 4: 144,955,616 (GRCm39) Y47H probably benign Het
Tnik T G 3: 28,661,394 (GRCm39) N598K possibly damaging Het
Ttc3 A G 16: 94,263,127 (GRCm39) N1498D possibly damaging Het
Ttll4 C A 1: 74,719,087 (GRCm39) H313N possibly damaging Het
Vipr2 A G 12: 116,106,447 (GRCm39) I348V probably benign Het
Vps13a A G 19: 16,758,129 (GRCm39) V2A probably damaging Het
Vps72 G A 3: 95,026,508 (GRCm39) R151K probably damaging Het
Zfp106 A G 2: 120,350,968 (GRCm39) V1561A probably damaging Het
Zfp658 C A 7: 43,223,019 (GRCm39) Y431* probably null Het
Zkscan2 T C 7: 123,079,864 (GRCm39) K698E possibly damaging Het
Other mutations in Alox12b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00959:Alox12b APN 11 69,057,069 (GRCm39) missense probably damaging 1.00
IGL02990:Alox12b APN 11 69,054,032 (GRCm39) missense probably benign 0.17
IGL03106:Alox12b APN 11 69,059,702 (GRCm39) nonsense probably null
R0126:Alox12b UTSW 11 69,058,297 (GRCm39) missense probably benign 0.36
R0305:Alox12b UTSW 11 69,058,205 (GRCm39) missense probably benign 0.25
R0432:Alox12b UTSW 11 69,060,382 (GRCm39) missense probably damaging 1.00
R0828:Alox12b UTSW 11 69,057,132 (GRCm39) missense possibly damaging 0.89
R0854:Alox12b UTSW 11 69,055,302 (GRCm39) critical splice donor site probably null
R1139:Alox12b UTSW 11 69,055,231 (GRCm39) missense probably damaging 1.00
R1558:Alox12b UTSW 11 69,056,711 (GRCm39) missense probably damaging 1.00
R1870:Alox12b UTSW 11 69,049,199 (GRCm39) missense possibly damaging 0.94
R4088:Alox12b UTSW 11 69,049,211 (GRCm39) missense probably benign 0.14
R4195:Alox12b UTSW 11 69,060,426 (GRCm39) missense probably benign 0.02
R4248:Alox12b UTSW 11 69,054,431 (GRCm39) missense probably benign
R4371:Alox12b UTSW 11 69,060,442 (GRCm39) missense possibly damaging 0.86
R4774:Alox12b UTSW 11 69,054,033 (GRCm39) missense probably benign 0.00
R5108:Alox12b UTSW 11 69,048,208 (GRCm39) missense probably benign 0.11
R5252:Alox12b UTSW 11 69,056,762 (GRCm39) missense probably damaging 1.00
R5579:Alox12b UTSW 11 69,053,758 (GRCm39) missense probably benign 0.04
R6000:Alox12b UTSW 11 69,060,394 (GRCm39) missense probably damaging 0.98
R6168:Alox12b UTSW 11 69,060,460 (GRCm39) missense probably damaging 1.00
R6322:Alox12b UTSW 11 69,049,199 (GRCm39) missense possibly damaging 0.94
R6634:Alox12b UTSW 11 69,059,647 (GRCm39) nonsense probably null
R7026:Alox12b UTSW 11 69,048,131 (GRCm39) missense possibly damaging 0.66
R7519:Alox12b UTSW 11 69,054,039 (GRCm39) missense probably benign 0.37
R7669:Alox12b UTSW 11 69,060,167 (GRCm39) missense probably benign 0.07
R7863:Alox12b UTSW 11 69,057,753 (GRCm39) missense probably damaging 1.00
R7870:Alox12b UTSW 11 69,060,135 (GRCm39) missense possibly damaging 0.76
R7998:Alox12b UTSW 11 69,059,663 (GRCm39) missense probably damaging 0.99
R8228:Alox12b UTSW 11 69,054,755 (GRCm39) missense probably damaging 0.99
R8674:Alox12b UTSW 11 69,054,801 (GRCm39) missense possibly damaging 0.49
R9055:Alox12b UTSW 11 69,054,884 (GRCm39) missense possibly damaging 0.70
R9306:Alox12b UTSW 11 69,060,396 (GRCm39) missense possibly damaging 0.76
R9544:Alox12b UTSW 11 69,054,812 (GRCm39) missense possibly damaging 0.65
R9568:Alox12b UTSW 11 69,054,836 (GRCm39) missense possibly damaging 0.95
X0018:Alox12b UTSW 11 69,048,125 (GRCm39) missense probably damaging 1.00
Z1176:Alox12b UTSW 11 69,048,151 (GRCm39) missense possibly damaging 0.69
Z1176:Alox12b UTSW 11 69,048,149 (GRCm39) missense possibly damaging 0.95
Predicted Primers PCR Primer
(F):5'- CAGTGTGTTAGAAAGTGACCTCTCCAG -3'
(R):5'- GGGAATCCGGGAATATAACCATCCCAC -3'

Sequencing Primer
(F):5'- AGTGACCTCTCCAGAACTATTG -3'
(R):5'- ACTCACAACCCCTGGACTTC -3'
Posted On 2013-04-12