Incidental Mutation 'R5644:Gaa'
ID 440990
Institutional Source Beutler Lab
Gene Symbol Gaa
Ensembl Gene ENSMUSG00000025579
Gene Name glucosidase, alpha, acid
Synonyms E430018M07Rik
MMRRC Submission 043292-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.722) question?
Stock # R5644 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 119158789-119176284 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 119171361 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 671 (M671K)
Ref Sequence ENSEMBL: ENSMUSP00000101866 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026666] [ENSMUST00000106259] [ENSMUST00000132706]
AlphaFold P70699
Predicted Effect possibly damaging
Transcript: ENSMUST00000026666
AA Change: M671K

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000026666
Gene: ENSMUSG00000025579
AA Change: M671K

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 possibly damaging
Transcript: ENSMUST00000106259
AA Change: M671K

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000101866
Gene: ENSMUSG00000025579
AA Change: M671K

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
SMART Domains Protein: ENSMUSP00000119702
Gene: ENSMUSG00000025579

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 46 269 2.9e-72 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138510
Predicted Effect unknown
Transcript: ENSMUST00000143288
AA Change: M147K
SMART Domains Protein: ENSMUSP00000121984
Gene: ENSMUSG00000025579
AA Change: M147K

DomainStartEndE-ValueType
Pfam:Glyco_hydro_31 8 207 2.2e-67 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
Meta Mutation Damage Score 0.7776 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
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: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg6 A T 10: 14,308,678 (GRCm39) D805E probably damaging Het
Adrb2 A T 18: 62,311,753 (GRCm39) N357K probably benign Het
Ahnak A G 19: 8,988,021 (GRCm39) K3102E possibly damaging Het
Alkal2 T A 12: 30,934,889 (GRCm39) L36Q probably damaging Het
Alkbh8 G T 9: 3,385,384 (GRCm39) V559F probably damaging Het
Apba2 A G 7: 64,365,259 (GRCm39) T346A probably benign Het
Arhgap10 C T 8: 78,137,684 (GRCm39) M302I probably benign Het
Asah1 G T 8: 41,813,332 (GRCm39) T27K possibly damaging Het
Bag2 A G 1: 33,786,034 (GRCm39) V96A probably damaging Het
Bicd1 C T 6: 149,421,901 (GRCm39) A874V probably damaging Het
C4b T C 17: 34,961,391 (GRCm39) I189M probably benign Het
Cacna1a A G 8: 85,189,406 (GRCm39) Y119C probably damaging Het
Calcr A G 6: 3,708,538 (GRCm39) I216T probably damaging Het
Ccar1 T C 10: 62,607,757 (GRCm39) N302S probably benign Het
Ccdc93 A G 1: 121,411,065 (GRCm39) H446R probably benign Het
Cct6b A T 11: 82,613,281 (GRCm39) L420Q probably benign Het
Cemip T C 7: 83,638,392 (GRCm39) T273A probably benign Het
Cep128 A T 12: 91,315,625 (GRCm39) I87K probably damaging Het
Cfap221 A G 1: 119,860,532 (GRCm39) L698P probably damaging Het
Cfap43 T A 19: 47,784,114 (GRCm39) N473I possibly damaging Het
Clec12b T A 6: 129,356,923 (GRCm39) I172L probably benign Het
Cntnap5b A C 1: 100,311,326 (GRCm39) E606D probably benign Het
Cyp2c67 A C 19: 39,604,138 (GRCm39) V406G possibly damaging Het
Dhx57 T C 17: 80,546,302 (GRCm39) I1308V possibly damaging Het
Dnah7a A T 1: 53,580,138 (GRCm39) M1599K probably benign Het
Dnajc21 A T 15: 10,462,001 (GRCm39) D133E probably benign Het
Dpp8 G A 9: 64,953,017 (GRCm39) W231* probably null Het
Dvl3 T A 16: 20,345,026 (GRCm39) I353N probably damaging Het
Fgd6 T A 10: 93,969,912 (GRCm39) I1187N possibly damaging Het
Fn1 A T 1: 71,666,409 (GRCm39) Y875N probably damaging Het
Gm11939 T C 11: 99,450,138 (GRCm39) D52G probably damaging Het
Gm14403 A T 2: 177,199,054 (GRCm39) H50L possibly damaging Het
Gpam A T 19: 55,077,331 (GRCm39) D153E probably benign Het
Gzma T C 13: 113,234,794 (GRCm39) T66A probably damaging Het
Hnmt A T 2: 23,904,251 (GRCm39) W137R probably damaging Het
Hsd17b7 A T 1: 169,783,517 (GRCm39) V297D probably damaging Het
Ighv1-85 A T 12: 115,963,680 (GRCm39) S107T possibly damaging Het
Kif12 T A 4: 63,084,130 (GRCm39) Q624L possibly damaging Het
Kif1b T C 4: 149,322,939 (GRCm39) D660G probably damaging Het
Klf13 T C 7: 63,541,308 (GRCm39) probably benign Het
Klhl41 A G 2: 69,500,815 (GRCm39) Y92C probably damaging Het
Klrc2 A T 6: 129,633,420 (GRCm39) C186S probably damaging Het
Lao1 T A 4: 118,822,433 (GRCm39) probably null Het
Lmo7 A G 14: 102,166,772 (GRCm39) probably benign Het
Lyst A T 13: 13,812,081 (GRCm39) Q831L possibly damaging Het
Lzts1 A G 8: 69,591,729 (GRCm39) S140P possibly damaging Het
Man2b1 T A 8: 85,820,839 (GRCm39) I679N possibly damaging Het
Mgat5b T A 11: 116,864,226 (GRCm39) V464E probably damaging Het
Mrgprb5 G A 7: 47,817,955 (GRCm39) T260I probably benign Het
Mybpc2 T C 7: 44,156,477 (GRCm39) T825A probably benign Het
Mycbp2 T A 14: 103,524,770 (GRCm39) K597I probably damaging Het
Naalad2 G T 9: 18,246,227 (GRCm39) N568K possibly damaging Het
Neurl1a A G 19: 47,167,916 (GRCm39) N4S probably benign Het
Nfx1 T C 4: 40,984,973 (GRCm39) W366R probably null Het
Nipbl C T 15: 8,388,391 (GRCm39) V410I probably benign Het
Nlrp9a A T 7: 26,257,993 (GRCm39) H537L possibly damaging Het
Nxpe4 A G 9: 48,304,050 (GRCm39) N46D probably benign Het
Or14j10 T A 17: 37,935,323 (GRCm39) I68F probably benign Het
Or4c101 T A 2: 88,389,849 (GRCm39) M1K probably null Het
Or4f60 A T 2: 111,902,013 (GRCm39) M305K probably benign Het
Or5ae1 C A 7: 84,565,327 (GRCm39) F113L probably benign Het
Or5b95 A T 19: 12,658,336 (GRCm39) Y288F probably damaging Het
Or5p58 A T 7: 107,694,011 (GRCm39) Y255* probably null Het
Or5p60 A G 7: 107,723,858 (GRCm39) F204S probably benign Het
Or6c2 A T 10: 129,362,972 (GRCm39) N292I probably damaging Het
Or6c76b T A 10: 129,693,296 (GRCm39) V303E probably benign Het
Or8u10 T C 2: 85,915,503 (GRCm39) N206S probably damaging Het
P2ry12 A T 3: 59,125,516 (GRCm39) M53K possibly damaging Het
Pcca G A 14: 123,124,481 (GRCm39) C684Y probably damaging Het
Pdzd7 A G 19: 45,028,619 (GRCm39) S175P probably benign Het
Pgbd1 A G 13: 21,607,322 (GRCm39) C291R probably damaging Het
Plekhg5 T C 4: 152,188,797 (GRCm39) V200A probably benign Het
Pola2 A G 19: 6,011,198 (GRCm39) V42A probably benign Het
Pramel16 C T 4: 143,675,374 (GRCm39) G484D probably benign Het
Prkcd C A 14: 30,329,370 (GRCm39) K23N probably benign Het
Ptdss1 T C 13: 67,120,604 (GRCm39) F267L probably damaging Het
Rad54l C T 4: 115,956,144 (GRCm39) S561N probably benign Het
Rai14 T A 15: 10,593,137 (GRCm39) H169L probably benign Het
Rfc3 C T 5: 151,573,444 (GRCm39) V40I probably benign Het
Rpl31 C T 1: 39,409,108 (GRCm39) R41C probably benign Het
Rtl1 C T 12: 109,558,013 (GRCm39) M1275I probably benign Het
Ryr2 C A 13: 11,610,468 (GRCm39) E4119D probably damaging Het
Senp7 T C 16: 56,004,512 (GRCm39) silent Het
Sfmbt2 A T 2: 10,573,184 (GRCm39) I571F probably damaging Het
Sit1 T A 4: 43,483,562 (GRCm39) T8S probably benign Het
Slc22a30 T C 19: 8,381,980 (GRCm39) H97R possibly damaging Het
Slco1a5 A C 6: 142,183,320 (GRCm39) probably null Het
Smc6 T A 12: 11,339,995 (GRCm39) N434K probably benign Het
Snap91 G T 9: 86,672,206 (GRCm39) probably null Het
Srsf10 T C 4: 135,591,131 (GRCm39) S194P possibly damaging Het
St14 T C 9: 31,017,806 (GRCm39) M205V probably benign Het
Syndig1 A T 2: 149,741,428 (GRCm39) I5F possibly damaging Het
Tbrg1 T C 9: 37,560,709 (GRCm39) D389G probably benign Het
Tcaf2 G A 6: 42,619,707 (GRCm39) R107C possibly damaging Het
Tpmt T A 13: 47,182,435 (GRCm39) D163V probably benign Het
Trim15 T C 17: 37,177,713 (GRCm39) E94G probably damaging Het
Trit1 T C 4: 122,942,965 (GRCm39) I279T probably damaging Het
Trpm8 T A 1: 88,287,461 (GRCm39) F815I possibly damaging Het
Ttn T A 2: 76,768,867 (GRCm39) T2856S probably damaging Het
Ugdh A T 5: 65,574,204 (GRCm39) D446E probably benign Het
Unc5c C T 3: 141,383,886 (GRCm39) A88V probably damaging Het
Vmn1r43 T C 6: 89,847,354 (GRCm39) N44S probably damaging Het
Vmn2r120 T A 17: 57,831,977 (GRCm39) M271L probably benign Het
Wdr74 T A 19: 8,715,240 (GRCm39) V133E probably damaging Het
Zfp607b T C 7: 27,403,194 (GRCm39) L550P 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
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
Predicted Primers PCR Primer
(F):5'- AGCAGAGAACTATGGGCTCTTG -3'
(R):5'- GGCCTTGGGTTCAACAGAATTTC -3'

Sequencing Primer
(F):5'- AAGGCTGGGTTCAACCTG -3'
(R):5'- TCTGCCCCCAGAGCCTAC -3'
Posted On 2016-11-08