Incidental Mutation 'R4399:Aga'
Institutional Source Beutler Lab
Gene Symbol Aga
Ensembl Gene ENSMUSG00000031521
Gene Nameaspartylglucosaminidase
MMRRC Submission 041686-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R4399 (G1)
Quality Score225
Status Validated
Chromosomal Location53511727-53523421 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 53511826 bp
Amino Acid Change Serine to Proline at position 8 (S8P)
Ref Sequence ENSEMBL: ENSMUSP00000148133 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033920] [ENSMUST00000209811] [ENSMUST00000211424]
Predicted Effect probably benign
Transcript: ENSMUST00000033920
AA Change: S8P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000033920
Gene: ENSMUSG00000031521
AA Change: S8P

signal peptide 1 23 N/A INTRINSIC
Pfam:Asparaginase_2 32 333 2.5e-86 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000209811
AA Change: S8P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000211424
AA Change: S8P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 96% (44/46)
MGI Phenotype FUNCTION: This gene encodes an amidase enzyme that participates in the breakdown of glycoproteins in the cell. The encoded protein undergoes proteolytic processing to generate a mature enzyme. Mice lacking the encoded protein exhibit accumulation of aspartylglucosamine along with lysosomal vacuolization, axonal swelling in the gracile nucleus and impaired neuromotor coordination. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar processing to generate mature protein. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate this gene die prematurely and share most of the clinical, biochemical and histopathological characteristics of human aspartylglycosaminuria. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b T C 11: 109,936,385 T1466A possibly damaging Het
Abcc6 T C 7: 46,002,607 N612S probably benign Het
Cep152 G A 2: 125,587,980 A674V possibly damaging Het
Chd6 T C 2: 160,965,318 H1992R probably benign Het
Cnga1 T C 5: 72,604,381 K597E probably damaging Het
Col6a5 T A 9: 105,888,965 M1919L possibly damaging Het
Cramp1l C T 17: 24,979,585 V788I probably damaging Het
Dnah7a T C 1: 53,518,727 Y2176C probably damaging Het
Foxred2 A C 15: 77,953,358 V226G possibly damaging Het
Foxred2 T C 15: 77,955,680 I137V probably benign Het
G6pd2 T A 5: 61,810,173 N430K probably benign Het
Gtf2h3 T C 5: 124,602,063 probably benign Het
Ibsp T A 5: 104,309,282 S86T probably damaging Het
Igkv6-25 T A 6: 70,215,710 S34T possibly damaging Het
Mrc2 T A 11: 105,336,658 Y572* probably null Het
Mup18 C T 4: 61,672,629 G97D probably damaging Het
Olfr1286 T G 2: 111,420,799 I51L probably benign Het
Olfr347 A T 2: 36,735,230 N303I probably benign Het
Olfr59 A G 11: 74,288,856 D70G probably damaging Het
Olfr706 G T 7: 106,886,453 D121E probably damaging Het
Prkcz A T 4: 155,269,077 I454N possibly damaging Het
Prrg3 A T X: 71,967,309 S141C probably damaging Het
Ralgapa1 T A 12: 55,795,778 probably null Het
Ryr3 A T 2: 112,946,844 S323T probably benign Het
Sbpl A G 17: 23,954,886 L8P unknown Het
Setd1b C T 5: 123,161,798 probably benign Het
Sh2d3c G A 2: 32,746,160 G332D probably damaging Het
Slc2a7 A G 4: 150,158,550 E276G probably damaging Het
Slc35b3 A G 13: 38,937,815 F73L possibly damaging Het
Sstr3 T G 15: 78,540,124 D141A probably damaging Het
St8sia5 T C 18: 77,253,018 C191R probably damaging Het
Sult1c1 T C 17: 53,962,510 N230S probably benign Het
Thrap3 A G 4: 126,167,079 probably benign Het
Tma16 C T 8: 66,484,171 probably null Het
Tmem151a A G 19: 5,083,071 S36P probably damaging Het
Vmn1r67 A G 7: 10,447,549 T247A possibly damaging Het
Vmn2r50 A G 7: 10,047,907 S304P possibly damaging Het
Vmn2r68 TCC TC 7: 85,221,550 probably null Het
Vmn2r72 T C 7: 85,738,500 N619D probably damaging Het
Xab2 C A 8: 3,614,244 probably null Het
Other mutations in Aga
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00503:Aga APN 8 53518921 missense probably benign
IGL02581:Aga APN 8 53521044 splice site probably benign
IGL02617:Aga APN 8 53520313 missense possibly damaging 0.66
IGL03008:Aga APN 8 53511826 missense probably benign
R2099:Aga UTSW 8 53521131 nonsense probably null
R3747:Aga UTSW 8 53517821 missense probably benign
R4018:Aga UTSW 8 53523191 missense probably benign 0.00
R4247:Aga UTSW 8 53511830 missense possibly damaging 0.72
R4421:Aga UTSW 8 53511826 missense probably benign
R4475:Aga UTSW 8 53511836 missense probably damaging 0.98
R5235:Aga UTSW 8 53514326 missense probably damaging 1.00
R5640:Aga UTSW 8 53511884 missense probably damaging 1.00
R7748:Aga UTSW 8 53511805 start codon destroyed possibly damaging 0.79
R8553:Aga UTSW 8 53520332 missense probably damaging 1.00
R8955:Aga UTSW 8 53521129 missense possibly damaging 0.88
X0027:Aga UTSW 8 53521156 missense probably benign 0.01
Predicted Primers PCR Primer

Sequencing Primer
Posted On2015-07-06