Incidental Mutation 'R5242:Alox5'
ID 400910
Institutional Source Beutler Lab
Gene Symbol Alox5
Ensembl Gene ENSMUSG00000025701
Gene Name arachidonate 5-lipoxygenase
Synonyms 5LO, 5-LOX, 5LX
MMRRC Submission 042813-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.106) question?
Stock # R5242 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 116387038-116438139 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 116437927 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 20 (D20G)
Ref Sequence ENSEMBL: ENSMUSP00000130780 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026795] [ENSMUST00000164547] [ENSMUST00000170186] [ENSMUST00000203722]
AlphaFold P48999
Predicted Effect possibly damaging
Transcript: ENSMUST00000026795
AA Change: D20G

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000026795
Gene: ENSMUSG00000025701
AA Change: D20G

DomainStartEndE-ValueType
LH2 2 115 3.41e-39 SMART
Pfam:Lipoxygenase 212 662 1.5e-79 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000164547
AA Change: D20G

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000130780
Gene: ENSMUSG00000025701
AA Change: D20G

DomainStartEndE-ValueType
LH2 2 115 3.41e-39 SMART
Pfam:Lipoxygenase 125 217 5.1e-12 PFAM
Pfam:Lipoxygenase 213 564 8.4e-133 PFAM
Pfam:Lipoxygenase 558 609 7.3e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167447
Predicted Effect possibly damaging
Transcript: ENSMUST00000170186
AA Change: D20G

PolyPhen 2 Score 0.746 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000130424
Gene: ENSMUSG00000025701
AA Change: D20G

DomainStartEndE-ValueType
LH2 2 115 3.41e-39 SMART
Pfam:Lipoxygenase 150 220 1.9e-13 PFAM
Pfam:Lipoxygenase 215 432 8.6e-79 PFAM
Pfam:Lipoxygenase 426 634 1e-73 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000203722
AA Change: D20G

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000145367
Gene: ENSMUSG00000025701
AA Change: D20G

DomainStartEndE-ValueType
LH2 2 115 2.2e-41 SMART
Pfam:Lipoxygenase 213 430 3e-35 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the lipoxygenase gene family and plays a dual role in the synthesis of leukotrienes from arachidonic acid. The encoded protein, which is expressed specifically in bone marrow-derived cells, catalyzes the conversion of arachidonic acid to 5(S)-hydroperoxy-6-trans-8,11,14-cis-eicosatetraenoic acid, and further to the allylic epoxide 5(S)-trans-7,9-trans-11,14-cis-eicosatetrenoic acid (leukotriene A4). Leukotrienes are important mediators of a number of inflammatory and allergic conditions. Mutations in the promoter region of this gene lead to a diminished response to antileukotriene drugs used in the treatment of asthma and may also be associated with atherosclerosis and several cancers. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]
PHENOTYPE: Nullizygous mice show altered inflammatory responses. One null mutation causes resistance to lethal anaphylaxis, abnormal eicosanoid production and neutrophil recruitment while another leads to increased body fat, bone density, leptin and VLDL cholesterol levels and resistance to autoimmune uveitis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrl1 T C 8: 84,657,711 (GRCm39) V439A possibly damaging Het
Aldh6a1 A G 12: 84,483,157 (GRCm39) V390A probably damaging Het
Atp2a2 A T 5: 122,600,009 (GRCm39) F487I probably damaging Het
BC048679 G A 7: 81,145,091 (GRCm39) T84M probably damaging Het
C2cd3 T C 7: 100,039,373 (GRCm39) S191P probably benign Het
Cdh6 A G 15: 13,064,497 (GRCm39) V131A probably benign Het
Chrna9 A G 5: 66,134,423 (GRCm39) T425A probably benign Het
Cplane2 T C 4: 140,947,158 (GRCm39) Y180H probably damaging Het
Ddx39a A G 8: 84,448,440 (GRCm39) S231G probably benign Het
Diaph1 C T 18: 37,984,688 (GRCm39) G1176R probably damaging Het
Dnah10 G T 5: 124,864,484 (GRCm39) V2230L probably benign Het
Foxo1 T C 3: 52,176,676 (GRCm39) S152P probably damaging Het
Fras1 T A 5: 96,805,109 (GRCm39) D1250E probably benign Het
G6pd2 A G 5: 61,966,785 (GRCm39) I187V probably benign Het
Gm10113 T C 13: 46,330,992 (GRCm39) noncoding transcript Het
Hoxd1 A G 2: 74,593,792 (GRCm39) D116G probably damaging Het
Igkv13-85 A T 6: 68,907,544 (GRCm39) I19K probably benign Het
Jag2 C T 12: 112,880,486 (GRCm39) V288M probably damaging Het
Ndrg2 A G 14: 52,148,541 (GRCm39) probably null Het
Neurl3 G A 1: 36,308,501 (GRCm39) Q104* probably null Het
Nudt16l1 C T 16: 4,757,485 (GRCm39) R133W probably damaging Het
Oasl2 A T 5: 115,043,122 (GRCm39) Q298L possibly damaging Het
Or3a10 A T 11: 73,935,848 (GRCm39) M84K possibly damaging Het
Or51a25 C T 7: 102,373,483 (GRCm39) M71I probably benign Het
Pnma2 C A 14: 67,153,746 (GRCm39) Q57K probably benign Het
Pramel22 A T 4: 143,382,181 (GRCm39) L172I probably benign Het
Rps7 T A 12: 28,681,136 (GRCm39) E188D probably benign Het
Rrp1b T C 17: 32,270,677 (GRCm39) V212A possibly damaging Het
Serpina9 C A 12: 103,974,644 (GRCm39) A170S probably benign Het
Shmt2 C T 10: 127,354,789 (GRCm39) V299I probably benign Het
Siae C T 9: 37,556,148 (GRCm39) P435S probably damaging Het
Smarcal1 T C 1: 72,630,242 (GRCm39) S99P probably benign Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Stimate T A 14: 30,547,793 (GRCm39) F36I probably damaging Het
Tas2r124 T C 6: 132,732,503 (GRCm39) Y271H possibly damaging Het
Thsd7a A T 6: 12,327,582 (GRCm39) I1430K probably damaging Het
Trmt9b A G 8: 36,979,084 (GRCm39) K229R probably benign Het
Tsc22d2 T A 3: 58,323,360 (GRCm39) V84E possibly damaging Het
Ube2s C T 7: 4,813,434 (GRCm39) R110Q possibly damaging Het
Usp3 C T 9: 66,434,432 (GRCm39) C283Y probably damaging Het
Vmn2r81 T A 10: 79,129,309 (GRCm39) Y733* probably null Het
Wdr75 T A 1: 45,856,487 (GRCm39) C503* probably null Het
Zfp764 T C 7: 127,004,541 (GRCm39) M197V probably benign Het
Other mutations in Alox5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00331:Alox5 APN 6 116,392,478 (GRCm39) missense probably damaging 1.00
IGL00954:Alox5 APN 6 116,431,260 (GRCm39) missense probably damaging 1.00
IGL01610:Alox5 APN 6 116,390,508 (GRCm39) missense probably damaging 1.00
IGL02161:Alox5 APN 6 116,400,154 (GRCm39) missense probably benign 0.31
IGL02653:Alox5 APN 6 116,392,438 (GRCm39) missense probably benign 0.41
IGL02903:Alox5 APN 6 116,397,296 (GRCm39) missense probably damaging 1.00
clanger UTSW 6 116,391,556 (GRCm39) missense probably damaging 1.00
nova UTSW 6 116,389,510 (GRCm39) nonsense probably null
timpani UTSW 6 116,392,417 (GRCm39) missense probably damaging 1.00
Triangle UTSW 6 116,404,098 (GRCm39) splice site probably null
R0265:Alox5 UTSW 6 116,397,323 (GRCm39) missense probably benign 0.04
R0347:Alox5 UTSW 6 116,390,513 (GRCm39) missense possibly damaging 0.88
R0543:Alox5 UTSW 6 116,431,278 (GRCm39) critical splice acceptor site probably null
R0633:Alox5 UTSW 6 116,397,345 (GRCm39) missense probably damaging 1.00
R0656:Alox5 UTSW 6 116,400,291 (GRCm39) splice site probably benign
R1298:Alox5 UTSW 6 116,404,225 (GRCm39) missense probably damaging 1.00
R1416:Alox5 UTSW 6 116,400,106 (GRCm39) nonsense probably null
R1484:Alox5 UTSW 6 116,431,128 (GRCm39) missense probably damaging 1.00
R1485:Alox5 UTSW 6 116,401,125 (GRCm39) missense probably damaging 1.00
R1518:Alox5 UTSW 6 116,390,741 (GRCm39) missense probably damaging 0.99
R1993:Alox5 UTSW 6 116,392,424 (GRCm39) missense probably damaging 1.00
R2313:Alox5 UTSW 6 116,390,822 (GRCm39) missense probably benign 0.00
R3125:Alox5 UTSW 6 116,404,098 (GRCm39) splice site probably null
R4042:Alox5 UTSW 6 116,437,979 (GRCm39) missense possibly damaging 0.95
R4092:Alox5 UTSW 6 116,389,635 (GRCm39) intron probably benign
R4356:Alox5 UTSW 6 116,397,219 (GRCm39) missense probably benign 0.05
R4367:Alox5 UTSW 6 116,437,924 (GRCm39) missense possibly damaging 0.86
R4690:Alox5 UTSW 6 116,400,150 (GRCm39) missense probably damaging 1.00
R4792:Alox5 UTSW 6 116,437,964 (GRCm39) missense possibly damaging 0.94
R4873:Alox5 UTSW 6 116,390,811 (GRCm39) splice site probably null
R4875:Alox5 UTSW 6 116,390,811 (GRCm39) splice site probably null
R5135:Alox5 UTSW 6 116,390,747 (GRCm39) missense probably benign 0.00
R5343:Alox5 UTSW 6 116,390,468 (GRCm39) missense possibly damaging 0.95
R5780:Alox5 UTSW 6 116,397,310 (GRCm39) missense probably benign 0.10
R6348:Alox5 UTSW 6 116,391,556 (GRCm39) missense probably damaging 1.00
R6724:Alox5 UTSW 6 116,391,509 (GRCm39) missense probably damaging 1.00
R6769:Alox5 UTSW 6 116,392,145 (GRCm39) splice site probably null
R6954:Alox5 UTSW 6 116,397,241 (GRCm39) nonsense probably null
R7102:Alox5 UTSW 6 116,390,429 (GRCm39) missense probably benign 0.01
R7476:Alox5 UTSW 6 116,392,394 (GRCm39) missense probably benign 0.06
R7626:Alox5 UTSW 6 116,390,756 (GRCm39) missense possibly damaging 0.94
R7690:Alox5 UTSW 6 116,392,417 (GRCm39) missense probably damaging 1.00
R7912:Alox5 UTSW 6 116,389,497 (GRCm39) missense probably benign 0.05
R8234:Alox5 UTSW 6 116,390,835 (GRCm39) missense probably damaging 0.98
R8701:Alox5 UTSW 6 116,390,787 (GRCm39) missense possibly damaging 0.47
R8787:Alox5 UTSW 6 116,390,102 (GRCm39) missense probably damaging 0.99
R8910:Alox5 UTSW 6 116,389,510 (GRCm39) nonsense probably null
R9708:Alox5 UTSW 6 116,392,537 (GRCm39) missense probably damaging 1.00
X0028:Alox5 UTSW 6 116,401,115 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGACAGTTCTCAGGTGCCTG -3'
(R):5'- ATCAGAGATCACTGTCCCTCCAG -3'

Sequencing Primer
(F):5'- AGGTGCCTGCCTGTCCTG -3'
(R):5'- TCCAGTGCCACAGGAGAG -3'
Posted On 2016-07-06