Incidental Mutation 'R9453:Gaa'
ID 714413
Institutional Source Beutler Lab
Gene Symbol Gaa
Ensembl Gene ENSMUSG00000025579
Gene Name glucosidase, alpha, acid
Synonyms E430018M07Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly essential (E-score: 0.722) question?
Stock # R9453 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 119158789-119176284 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 119165959 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 423 (D423A)
Ref Sequence ENSEMBL: ENSMUSP00000026666 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026666] [ENSMUST00000106258] [ENSMUST00000106259] [ENSMUST00000132706]
AlphaFold P70699
Predicted Effect probably benign
Transcript: ENSMUST00000026666
AA Change: D423A

PolyPhen 2 Score 0.210 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000026666
Gene: ENSMUSG00000025579
AA Change: D423A

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
PD 80 134 1.08e-15 SMART
Pfam:Gal_mutarotas_2 254 320 3.7e-12 PFAM
Pfam:Glyco_hydro_31 340 825 8.8e-175 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106258
SMART Domains Protein: ENSMUSP00000101865
Gene: ENSMUSG00000025579

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
PD 80 134 1.08e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000106259
AA Change: D423A

PolyPhen 2 Score 0.210 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000101866
Gene: ENSMUSG00000025579
AA Change: D423A

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
PD 80 134 1.08e-15 SMART
Pfam:NtCtMGAM_N 147 253 3.5e-32 PFAM
Pfam:Gal_mutarotas_2 254 320 6.5e-12 PFAM
Pfam:Glyco_hydro_31 340 825 1.8e-153 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000132706
AA Change: D129A

PolyPhen 2 Score 0.048 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000119702
Gene: ENSMUSG00000025579
AA Change: D129A

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 46 269 2.9e-72 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000143288
SMART Domains Protein: ENSMUSP00000121984
Gene: ENSMUSG00000025579

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 8 207 2.2e-67 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000150562
AA Change: D64A

PolyPhen 2 Score 0.048 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000115128
Gene: ENSMUSG00000025579
AA Change: D64A

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 1 96 4.3e-28 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a lysosomal acid glucosidase that is involved in the degradation of glycogen. The encoded preproprotein undergoes proteolytic processing to generate a mature enzyme that cleaves alpha-1-4 and alpha-1-6 glycosidic bonds of glycogen, maltose and intermediate oligosaccharides within the lysosome. Mice lacking the encoded protein exhibit symptoms similar to human Pompe syndrome such as accumulation of glycogen in cardiac and skeletal muscle lysosomes resulting in reduced mobility and strength. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Nov 2015]
PHENOTYPE: Homozygous inactivation of this gene leads to massive glycogen accumulation in multiple organs, cardiomyopathy, hypoactivity, severe motor disability, profound muscle weakness and wasting, and progressive kyphosis. The age of onset and clinical course ofthe disease appear to be strain-dependent. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810021J22Rik G A 11: 58,771,054 (GRCm39) A179T probably benign Het
Abca6 A G 11: 110,138,090 (GRCm39) probably null Het
Agps A C 2: 75,662,585 (GRCm39) D10A probably damaging Het
Atad2b T A 12: 5,081,578 (GRCm39) D1162E probably benign Het
Atp13a4 T C 16: 29,239,659 (GRCm39) K851R unknown Het
Cdh15 A G 8: 123,586,029 (GRCm39) D136G probably damaging Het
Cdk5rap1 A T 2: 154,190,585 (GRCm39) Y459N probably damaging Het
Cep192 A T 18: 67,989,354 (GRCm39) K1834* probably null Het
Cfap221 C T 1: 119,853,361 (GRCm39) V778I probably benign Het
Chpf G A 1: 75,452,854 (GRCm39) T362I probably benign Het
Cyp4x1 T C 4: 114,991,069 (GRCm39) R36G probably damaging Het
D16Ertd472e T A 16: 78,342,052 (GRCm39) Q276L probably damaging Het
Dapk3 T C 10: 81,025,825 (GRCm39) Y39H probably damaging Het
Eefsec T C 6: 88,353,337 (GRCm39) T111A probably damaging Het
Ehbp1l1 G A 19: 5,758,371 (GRCm39) R1714C unknown Het
Flcn A G 11: 59,694,609 (GRCm39) V121A probably damaging Het
Garnl3 A G 2: 32,893,881 (GRCm39) I694T probably damaging Het
Gm5114 T A 7: 39,058,242 (GRCm39) Q459L probably damaging Het
H1f0 C T 15: 78,912,947 (GRCm39) P9L probably damaging Het
Hmmr A G 11: 40,612,655 (GRCm39) probably null Het
Klra5 C A 6: 129,883,686 (GRCm39) W147L possibly damaging Het
Lmnb1 G A 18: 56,873,114 (GRCm39) probably null Het
Lrp2 T C 2: 69,288,832 (GRCm39) Y3678C probably damaging Het
Map7 T C 10: 20,153,981 (GRCm39) V699A unknown Het
Mme G T 3: 63,272,306 (GRCm39) G635V possibly damaging Het
Mroh8 A T 2: 157,071,948 (GRCm39) I519N possibly damaging Het
Mrps11 T C 7: 78,442,390 (GRCm39) S157P probably damaging Het
Muc16 T C 9: 18,572,061 (GRCm39) T153A unknown Het
Nlrp1b A G 11: 71,072,913 (GRCm39) V310A probably damaging Het
Oas1f T C 5: 120,993,592 (GRCm39) V268A probably damaging Het
Or56a3b T A 7: 104,770,817 (GRCm39) I51N Het
Or6y1 A T 1: 174,276,233 (GRCm39) T15S probably benign Het
Padi4 A G 4: 140,479,950 (GRCm39) L401P probably benign Het
Pdzd7 A G 19: 45,016,056 (GRCm39) *1022Q probably null Het
Plcl2 C A 17: 50,915,391 (GRCm39) T800K probably damaging Het
Polr1has TCACCACCACCACCACCACCACCAC TCACCACCACCACCACCACCAC 17: 37,275,939 (GRCm39) probably benign Het
Ppp1r37 A T 7: 19,295,796 (GRCm39) F54I probably damaging Het
Prl7c1 T A 13: 27,957,870 (GRCm39) Y190F probably benign Het
Prpf8 A G 11: 75,397,212 (GRCm39) E2015G possibly damaging Het
Rpap3 A G 15: 97,579,641 (GRCm39) V457A Het
Samd13 A T 3: 146,368,510 (GRCm39) D27E Het
Sephs1 A T 2: 4,889,174 (GRCm39) probably benign Het
Slc22a20 T G 19: 6,023,024 (GRCm39) Q373P probably damaging Het
Sp100 A G 1: 85,629,179 (GRCm39) *483W probably null Het
Src A T 2: 157,307,852 (GRCm39) T254S probably damaging Het
St6galnac2 A T 11: 116,569,344 (GRCm39) M301K possibly damaging Het
Tnfsf13 A T 11: 69,576,010 (GRCm39) W26R probably damaging Het
Trbv28 T A 6: 41,248,687 (GRCm39) D72E probably benign Het
Trim75 T A 8: 65,436,561 (GRCm39) probably benign Het
Ttc39d T C 17: 80,524,754 (GRCm39) F471S probably damaging Het
Vav1 C T 17: 57,613,191 (GRCm39) P621L probably benign Het
Vezt A T 10: 93,832,856 (GRCm39) L185* probably null Het
Vmn2r42 T C 7: 8,187,295 (GRCm39) I826V probably benign Het
Vmn2r67 G A 7: 84,800,697 (GRCm39) T413M probably benign Het
Vnn1 G A 10: 23,776,723 (GRCm39) C358Y probably damaging Het
Wdr83os G C 8: 85,808,638 (GRCm39) W106C probably damaging Het
Wdr95 T C 5: 149,475,917 (GRCm39) S72P probably damaging Het
Zfp423 T A 8: 88,508,251 (GRCm39) T698S probably damaging Het
Zfp521 G A 18: 13,977,293 (GRCm39) T1040I probably damaging Het
Zfp563 T A 17: 33,308,565 (GRCm39) V9E Het
Zmym2 T A 14: 57,180,770 (GRCm39) V894E probably damaging Het
Other mutations in Gaa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00325:Gaa APN 11 119,165,786 (GRCm39) missense probably benign
IGL00780:Gaa APN 11 119,165,117 (GRCm39) splice site probably null
IGL00975:Gaa APN 11 119,165,509 (GRCm39) missense possibly damaging 0.93
IGL01354:Gaa APN 11 119,161,394 (GRCm39) missense probably benign 0.18
IGL01572:Gaa APN 11 119,175,003 (GRCm39) missense probably benign
IGL01634:Gaa APN 11 119,164,902 (GRCm39) missense possibly damaging 0.79
IGL01724:Gaa APN 11 119,165,947 (GRCm39) missense possibly damaging 0.65
IGL01889:Gaa APN 11 119,169,123 (GRCm39) missense probably benign 0.03
IGL02052:Gaa APN 11 119,175,021 (GRCm39) missense possibly damaging 0.76
IGL02173:Gaa APN 11 119,165,739 (GRCm39) missense probably damaging 1.00
IGL02261:Gaa APN 11 119,172,091 (GRCm39) makesense probably null
IGL02337:Gaa APN 11 119,168,429 (GRCm39) missense probably damaging 1.00
IGL02625:Gaa APN 11 119,165,559 (GRCm39) missense probably damaging 1.00
IGL02818:Gaa APN 11 119,167,674 (GRCm39) missense probably damaging 0.97
R0135:Gaa UTSW 11 119,169,716 (GRCm39) missense probably benign 0.00
R0280:Gaa UTSW 11 119,175,373 (GRCm39) missense probably damaging 1.00
R0479:Gaa UTSW 11 119,172,062 (GRCm39) missense possibly damaging 0.95
R1130:Gaa UTSW 11 119,165,509 (GRCm39) missense probably damaging 0.97
R1132:Gaa UTSW 11 119,175,885 (GRCm39) missense probably damaging 0.99
R1146:Gaa UTSW 11 119,165,730 (GRCm39) missense probably damaging 1.00
R1146:Gaa UTSW 11 119,165,730 (GRCm39) missense probably damaging 1.00
R1179:Gaa UTSW 11 119,171,954 (GRCm39) missense probably damaging 0.98
R1464:Gaa UTSW 11 119,163,810 (GRCm39) missense probably benign 0.02
R1464:Gaa UTSW 11 119,163,810 (GRCm39) missense probably benign 0.02
R1475:Gaa UTSW 11 119,165,142 (GRCm39) splice site probably null
R1711:Gaa UTSW 11 119,171,286 (GRCm39) missense probably damaging 1.00
R1817:Gaa UTSW 11 119,175,324 (GRCm39) nonsense probably null
R1828:Gaa UTSW 11 119,174,098 (GRCm39) missense probably damaging 0.99
R2013:Gaa UTSW 11 119,175,409 (GRCm39) splice site probably null
R2126:Gaa UTSW 11 119,161,108 (GRCm39) nonsense probably null
R2179:Gaa UTSW 11 119,165,884 (GRCm39) critical splice acceptor site probably null
R2496:Gaa UTSW 11 119,174,531 (GRCm39) missense possibly damaging 0.53
R2936:Gaa UTSW 11 119,174,550 (GRCm39) missense probably benign 0.02
R4321:Gaa UTSW 11 119,160,963 (GRCm39) missense probably benign 0.20
R4603:Gaa UTSW 11 119,169,784 (GRCm39) missense probably damaging 1.00
R4849:Gaa UTSW 11 119,163,813 (GRCm39) missense possibly damaging 0.95
R5225:Gaa UTSW 11 119,167,669 (GRCm39) missense probably damaging 1.00
R5643:Gaa UTSW 11 119,171,361 (GRCm39) missense possibly damaging 0.96
R5644:Gaa UTSW 11 119,171,361 (GRCm39) missense possibly damaging 0.96
R6074:Gaa UTSW 11 119,175,012 (GRCm39) missense probably benign 0.07
R6154:Gaa UTSW 11 119,169,178 (GRCm39) missense probably damaging 1.00
R6208:Gaa UTSW 11 119,171,997 (GRCm39) missense probably benign 0.01
R6209:Gaa UTSW 11 119,171,997 (GRCm39) missense probably benign 0.01
R6258:Gaa UTSW 11 119,171,997 (GRCm39) missense probably benign 0.01
R6259:Gaa UTSW 11 119,171,997 (GRCm39) missense probably benign 0.01
R6260:Gaa UTSW 11 119,171,997 (GRCm39) missense probably benign 0.01
R7173:Gaa UTSW 11 119,169,817 (GRCm39) missense probably damaging 1.00
R7211:Gaa UTSW 11 119,175,030 (GRCm39) missense possibly damaging 0.80
R7379:Gaa UTSW 11 119,174,525 (GRCm39) missense probably benign
R8011:Gaa UTSW 11 119,163,762 (GRCm39) missense probably benign 0.00
R8135:Gaa UTSW 11 119,169,210 (GRCm39) critical splice donor site probably null
R8192:Gaa UTSW 11 119,161,235 (GRCm39) missense possibly damaging 0.92
R8807:Gaa UTSW 11 119,168,393 (GRCm39) missense probably benign 0.02
R9028:Gaa UTSW 11 119,161,207 (GRCm39) missense probably benign 0.16
R9453:Gaa UTSW 11 119,165,958 (GRCm39) missense probably damaging 1.00
X0064:Gaa UTSW 11 119,164,841 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTCATGCCTCCATACTGGGG -3'
(R):5'- CTGTTAACCAAAGAGCCCCGAG -3'

Sequencing Primer
(F):5'- CATTGTCCGCCAGGTAGTG -3'
(R):5'- CCGAGCTCATGGGTGTGTC -3'
Posted On 2022-06-15