Incidental Mutation 'IGL01354:Gaa'
ID 75464
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gaa
Ensembl Gene ENSMUSG00000025579
Gene Name glucosidase, alpha, acid
Synonyms E430018M07Rik
Accession Numbers
Essential gene? Possibly essential (E-score: 0.722) question?
Stock # IGL01354
Quality Score
Status
Chromosome 11
Chromosomal Location 119158789-119176284 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 119161394 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 146 (S146P)
Ref Sequence ENSEMBL: ENSMUSP00000101865 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026666] [ENSMUST00000106258] [ENSMUST00000106259] [ENSMUST00000132706]
AlphaFold P70699
Predicted Effect probably benign
Transcript: ENSMUST00000026666
AA Change: S146P

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000026666
Gene: ENSMUSG00000025579
AA Change: S146P

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
AA Change: S146P

PolyPhen 2 Score 0.177 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000101865
Gene: ENSMUSG00000025579
AA Change: S146P

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
PD 80 134 1.08e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000106259
AA Change: S146P

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000101866
Gene: ENSMUSG00000025579
AA Change: S146P

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 noncoding transcript
Transcript: ENSMUST00000128753
Predicted Effect probably benign
Transcript: ENSMUST00000132706
SMART Domains Protein: ENSMUSP00000119702
Gene: ENSMUSG00000025579

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 46 269 2.9e-72 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000150562
SMART Domains Protein: ENSMUSP00000115128
Gene: ENSMUSG00000025579

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 1 96 4.3e-28 PFAM
Coding Region Coverage
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: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh1l2 A G 10: 83,363,240 (GRCm39) L41P probably damaging Het
Baz2b T C 2: 59,799,233 (GRCm39) Q297R probably benign Het
Chl1 A T 6: 103,642,814 (GRCm39) Q184L probably benign Het
Cyp2a5 A G 7: 26,536,528 (GRCm39) D169G possibly damaging Het
Cyp2d34 G A 15: 82,501,823 (GRCm39) T229M probably benign Het
Fgd5 C T 6: 92,038,824 (GRCm39) R995* probably null Het
Gm11437 T A 11: 84,058,144 (GRCm39) probably benign Het
Inpp5a T C 7: 139,118,150 (GRCm39) F235L probably damaging Het
Lpp T A 16: 24,580,816 (GRCm39) Y177* probably null Het
Malt1 A G 18: 65,608,262 (GRCm39) Y654C probably damaging Het
Or2y10 T C 11: 49,455,024 (GRCm39) I92T probably damaging Het
Or4k52 A C 2: 111,611,246 (GRCm39) N194H possibly damaging Het
Or8b4 G A 9: 37,830,840 (GRCm39) V301I possibly damaging Het
Otog A G 7: 45,939,150 (GRCm39) N2060S probably damaging Het
Phc1 G A 6: 122,311,042 (GRCm39) T98I probably damaging Het
Pik3cb A G 9: 98,946,221 (GRCm39) I535T possibly damaging Het
Plxna2 A G 1: 194,444,743 (GRCm39) I712V probably benign Het
Psmc2 A G 5: 22,000,834 (GRCm39) E103G possibly damaging Het
Ptprb A G 10: 116,179,796 (GRCm39) I1405V probably benign Het
Ralgapa1 T C 12: 55,824,101 (GRCm39) N260D possibly damaging Het
Reln G A 5: 22,124,173 (GRCm39) Q2778* probably null Het
Slco1a8 T C 6: 141,936,134 (GRCm39) N317S probably benign Het
Sptlc1 T A 13: 53,487,987 (GRCm39) Q452L probably benign Het
Traf4 C A 11: 78,056,226 (GRCm39) R14L possibly damaging Het
Ubap2 T C 4: 41,207,005 (GRCm39) E191G probably damaging Het
Vstm4 A T 14: 32,641,202 (GRCm39) T262S probably benign Het
Zrsr2-ps1 T A 11: 22,924,190 (GRCm39) H321Q 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
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 11 119,165,959 (GRCm39) missense probably benign 0.21
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
Posted On 2013-10-07