Incidental Mutation 'R0054:Apoa4'
ID 18456
Institutional Source Beutler Lab
Gene Symbol Apoa4
Ensembl Gene ENSMUSG00000032080
Gene Name apolipoprotein A-IV
Synonyms Apoa-4
MMRRC Submission 038348-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.125) question?
Stock # R0054 (G1)
Quality Score
Status Validated
Chromosome 9
Chromosomal Location 46152142-46154756 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 46153822 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 141 (D141G)
Ref Sequence ENSEMBL: ENSMUSP00000034585 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034585]
AlphaFold P06728
Predicted Effect probably benign
Transcript: ENSMUST00000034585
AA Change: D141G

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000034585
Gene: ENSMUSG00000032080
AA Change: D141G

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Apolipoprotein 61 213 1.1e-33 PFAM
Pfam:Apolipoprotein 182 338 9.1e-29 PFAM
Pfam:Apolipoprotein 298 390 7.4e-6 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156612
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215445
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 88.8%
  • 3x: 85.6%
  • 10x: 76.3%
  • 20x: 59.9%
Validation Efficiency 96% (91/95)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Apoliprotein (apo) A-IV gene contains 3 exons separated by two introns. A sequence polymorphism has been identified in the 3'UTR of the third exon. The primary translation product is a 396-residue preprotein which after proteolytic processing is secreted its primary site of synthesis, the intestine, in association with chylomicron particles. Although its precise function is not known, apo A-IV is a potent activator of lecithin-cholesterol acyltransferase in vitro. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruption of this gene have lower HDL cholesterol levels but normal lipid absorption, growth, and feeding behavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc9 A G 6: 142,547,500 (GRCm39) probably null Het
Atg9a T C 1: 75,161,143 (GRCm39) Y701C probably damaging Het
Baz2b C T 2: 59,762,510 (GRCm39) R922Q probably damaging Het
Bmal2 T G 6: 146,731,216 (GRCm39) V507G probably benign Het
Brms1 T A 19: 5,096,727 (GRCm39) C136* probably null Het
Ccdc180 T A 4: 45,890,900 (GRCm39) V24E probably benign Het
Clec4f C T 6: 83,629,911 (GRCm39) V216M probably benign Het
Cpd C G 11: 76,681,664 (GRCm39) G1160R probably damaging Het
Creb5 A G 6: 53,424,642 (GRCm39) M128V probably benign Het
Ddb2 G T 2: 91,065,165 (GRCm39) Q87K probably benign Het
Defb41 A G 1: 18,321,471 (GRCm39) Y48H probably damaging Het
Dido1 T C 2: 180,303,267 (GRCm39) N1546D probably benign Het
Dmac1 A G 4: 75,196,337 (GRCm39) V51A possibly damaging Het
Dnajb11 C T 16: 22,681,369 (GRCm39) A49V probably damaging Het
Dnajc14 G A 10: 128,643,448 (GRCm39) D457N probably damaging Het
Eif3a C A 19: 60,755,264 (GRCm39) D973Y unknown Het
Farsb T A 1: 78,439,011 (GRCm39) K395* probably null Het
Fem1b A G 9: 62,704,082 (GRCm39) S393P probably damaging Het
Fsip2 A C 2: 82,817,299 (GRCm39) N4344T possibly damaging Het
Gphn A G 12: 78,684,277 (GRCm39) S558G probably damaging Het
Gpr142 C A 11: 114,689,755 (GRCm39) H2Q probably benign Het
Grhpr T C 4: 44,988,915 (GRCm39) probably benign Het
Grik3 C A 4: 125,517,368 (GRCm39) N70K probably damaging Het
Gsap T A 5: 21,455,933 (GRCm39) probably benign Het
Iars1 T A 13: 49,846,611 (GRCm39) C237S probably damaging Het
Ighv1-9 A T 12: 114,547,602 (GRCm39) F7L probably benign Het
Ints8 A G 4: 11,204,595 (GRCm39) probably benign Het
Kcnj16 G T 11: 110,915,549 (GRCm39) W70C probably damaging Het
Kpna6 T C 4: 129,551,251 (GRCm39) M85V probably benign Het
Kri1 G A 9: 21,186,661 (GRCm39) S447L probably damaging Het
Lrp1b A G 2: 40,632,829 (GRCm39) V3528A probably benign Het
Lrrc46 A T 11: 96,929,605 (GRCm39) L77Q probably damaging Het
Mrpl44 T C 1: 79,757,212 (GRCm39) L219S probably damaging Het
Ms4a14 T C 19: 11,281,303 (GRCm39) I418M probably benign Het
Myo7a T C 7: 97,714,905 (GRCm39) D112G probably damaging Het
Ncoa3 A G 2: 165,897,098 (GRCm39) T630A possibly damaging Het
Nsl1 T C 1: 190,814,381 (GRCm39) L194P probably damaging Het
Or5ac23 T C 16: 59,149,428 (GRCm39) Y148C possibly damaging Het
Or8u10 T C 2: 85,915,705 (GRCm39) K139E probably benign Het
Pde4d A G 13: 109,876,955 (GRCm39) S159G probably benign Het
Pi4ka T C 16: 17,142,978 (GRCm39) R845G probably null Het
Pld1 A G 3: 28,150,033 (GRCm39) probably benign Het
Psd T A 19: 46,311,781 (GRCm39) I300F probably damaging Het
Ptprz1 T A 6: 22,986,195 (GRCm39) W332R probably damaging Het
Rnf212 T A 5: 108,893,530 (GRCm39) M70L possibly damaging Het
Sema4f A G 6: 82,896,674 (GRCm39) probably benign Het
Sez6 C A 11: 77,844,699 (GRCm39) T7K possibly damaging Het
Skint2 T C 4: 112,502,660 (GRCm39) I290T probably benign Het
Slc5a3 T A 16: 91,874,522 (GRCm39) I193N probably damaging Het
Snip1 T A 4: 124,966,633 (GRCm39) Y354* probably null Het
Tmco5 A G 2: 116,717,768 (GRCm39) Y200C probably damaging Het
Tmem87b T A 2: 128,673,361 (GRCm39) probably benign Het
Trim60 T C 8: 65,453,973 (GRCm39) E92G probably benign Het
Ttn A T 2: 76,626,804 (GRCm39) D13067E possibly damaging Het
Ufl1 A T 4: 25,269,087 (GRCm39) I168N probably damaging Het
Zfp385c G A 11: 100,520,782 (GRCm39) P293S probably benign Het
Zfp473 T A 7: 44,383,899 (GRCm39) S144C probably damaging Het
Other mutations in Apoa4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01574:Apoa4 APN 9 46,154,283 (GRCm39) missense probably benign 0.30
IGL02321:Apoa4 APN 9 46,154,218 (GRCm39) missense probably damaging 0.98
R0001:Apoa4 UTSW 9 46,154,190 (GRCm39) missense probably benign 0.03
R0054:Apoa4 UTSW 9 46,153,822 (GRCm39) missense probably benign 0.00
R0401:Apoa4 UTSW 9 46,154,356 (GRCm39) missense probably damaging 1.00
R1446:Apoa4 UTSW 9 46,153,591 (GRCm39) missense probably benign 0.03
R2027:Apoa4 UTSW 9 46,154,298 (GRCm39) missense probably damaging 1.00
R2332:Apoa4 UTSW 9 46,153,653 (GRCm39) missense probably benign 0.00
R4979:Apoa4 UTSW 9 46,152,803 (GRCm39) missense probably benign 0.01
R5120:Apoa4 UTSW 9 46,154,035 (GRCm39) missense probably damaging 1.00
R5780:Apoa4 UTSW 9 46,153,890 (GRCm39) missense possibly damaging 0.77
R6769:Apoa4 UTSW 9 46,154,465 (GRCm39) missense probably benign 0.01
R6771:Apoa4 UTSW 9 46,154,465 (GRCm39) missense probably benign 0.01
R7009:Apoa4 UTSW 9 46,154,178 (GRCm39) missense possibly damaging 0.82
R7384:Apoa4 UTSW 9 46,152,772 (GRCm39) missense not run
R7625:Apoa4 UTSW 9 46,154,410 (GRCm39) missense probably damaging 0.99
R8039:Apoa4 UTSW 9 46,153,591 (GRCm39) missense possibly damaging 0.70
R8305:Apoa4 UTSW 9 46,152,453 (GRCm39) start codon destroyed probably null 1.00
R8851:Apoa4 UTSW 9 46,153,906 (GRCm39) missense probably benign 0.00
R9032:Apoa4 UTSW 9 46,154,275 (GRCm39) missense probably damaging 1.00
R9485:Apoa4 UTSW 9 46,152,453 (GRCm39) start codon destroyed probably null 1.00
Z1176:Apoa4 UTSW 9 46,153,887 (GRCm39) missense possibly damaging 0.82
Posted On 2013-03-25