Incidental Mutation 'R6322:Alox12b'
ID 510165
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 044476-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6322 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 69047898-69060617 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69049199 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 83 (Y83H)
Ref Sequence ENSEMBL: ENSMUSP00000035250 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036424]
AlphaFold O70582
Predicted Effect possibly damaging
Transcript: ENSMUST00000036424
AA Change: Y83H

PolyPhen 2 Score 0.938 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000035250
Gene: ENSMUSG00000032807
AA Change: Y83H

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 0.4283 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.7%
Validation Efficiency 98% (51/52)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik T C 2: 68,559,843 (GRCm39) V211A probably benign Het
Adora3 G A 3: 105,814,760 (GRCm39) R170H probably benign Het
Aldh1l1 T C 6: 90,539,680 (GRCm39) I203T probably benign Het
Atcay A T 10: 81,049,125 (GRCm39) I159K probably damaging Het
Blvra A G 2: 126,922,459 (GRCm39) probably benign Het
Catspere2 T A 1: 177,845,296 (GRCm39) Y105* probably null Het
Celsr2 A G 3: 108,319,890 (GRCm39) F974S probably damaging Het
Cfap44 C T 16: 44,254,029 (GRCm39) R918* probably null Het
Cpa6 T A 1: 10,547,346 (GRCm39) R181S possibly damaging Het
Dlg1 A G 16: 31,675,297 (GRCm39) N730D probably damaging Het
Eif2ak1 A G 5: 143,835,913 (GRCm39) T535A probably benign Het
Fam13c A T 10: 70,334,721 (GRCm39) D149V probably damaging Het
Fam171a1 G A 2: 3,227,392 (GRCm39) V717I probably benign Het
Fchsd1 A G 18: 38,098,753 (GRCm39) V290A probably benign Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gm15446 A T 5: 110,091,383 (GRCm39) H545L probably damaging Het
Heatr9 T G 11: 83,407,538 (GRCm39) K215T possibly damaging Het
Hfe T A 13: 23,889,879 (GRCm39) H210L probably damaging Het
Lama2 T C 10: 27,066,543 (GRCm39) T1113A probably damaging Het
Lipe A T 7: 25,079,961 (GRCm39) V686E probably damaging Het
Map3k20 T G 2: 72,263,814 (GRCm39) L488V possibly damaging Het
Moxd1 C T 10: 24,160,709 (GRCm39) T454I probably damaging Het
Mrpl58 C T 11: 115,301,492 (GRCm39) R189* probably null Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Nkx1-1 T C 5: 33,588,389 (GRCm39) N300D probably damaging Het
Nrm A T 17: 36,175,605 (GRCm39) Q237L possibly damaging Het
Numa1 T C 7: 101,650,127 (GRCm39) L1286P probably damaging Het
Or4f4-ps1 T C 2: 111,329,729 (GRCm39) F44S possibly damaging Het
Pappa C A 4: 65,232,896 (GRCm39) A1345D probably damaging Het
Pds5a T C 5: 65,854,177 (GRCm39) I22V probably benign Het
Phf21b C A 15: 84,671,580 (GRCm39) R438L possibly damaging Het
Pik3r5 T C 11: 68,383,567 (GRCm39) L462P probably benign Het
Plagl2 T C 2: 153,073,806 (GRCm39) E365G probably benign Het
Plxna2 A G 1: 194,436,675 (GRCm39) Y677C possibly damaging Het
Pramel13 A G 4: 144,119,475 (GRCm39) M364T probably benign Het
Prkcd C A 14: 30,321,620 (GRCm39) G410W probably damaging Het
Rgl1 T C 1: 152,428,186 (GRCm39) I348V probably damaging Het
Rnmt C T 18: 68,452,285 (GRCm39) P386S probably damaging Het
Rtn3 G A 19: 7,435,503 (GRCm39) P163L possibly damaging Het
Sfxn1 T C 13: 54,258,869 (GRCm39) C275R possibly damaging Het
Sh2b2 A G 5: 136,253,042 (GRCm39) S377P probably damaging Het
Sh3bp1 C T 15: 78,795,715 (GRCm39) P615S probably damaging Het
Simc1 T C 13: 54,698,382 (GRCm39) L1334S probably damaging Het
Slc9a2 C A 1: 40,781,813 (GRCm39) Y347* probably null Het
Snapc5 T A 9: 64,089,455 (GRCm39) I71K probably damaging Het
Tmem161a T C 8: 70,634,764 (GRCm39) F447S probably damaging Het
Tns3 A G 11: 8,442,147 (GRCm39) C739R probably benign Het
Trappc11 A T 8: 47,983,808 (GRCm39) V28D possibly damaging Het
Ubr3 C T 2: 69,786,429 (GRCm39) Q848* probably null Het
Zbtb17 G A 4: 141,190,694 (GRCm39) G171S probably benign 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
R0135:Alox12b UTSW 11 69,053,574 (GRCm39) missense probably benign 0.06
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
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'- GGGTTCACATCTGTGCCTTC -3'
(R):5'- CTTGATGGGATCCCGAAGTG -3'

Sequencing Primer
(F):5'- TCCAGCAGGGGAGTGTTACTAAC -3'
(R):5'- ATCCCGAAGTGGCCAATCTG -3'
Posted On 2018-04-02