Incidental Mutation 'R7343:Gbe1'
ID 570056
Institutional Source Beutler Lab
Gene Symbol Gbe1
Ensembl Gene ENSMUSG00000022707
Gene Name 1,4-alpha-glucan branching enzyme 1
Synonyms 2310045H19Rik, D16Ertd536e, 2810426P10Rik
MMRRC Submission 045433-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7343 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 70110837-70366604 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 70157903 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 101 (T101A)
Ref Sequence ENSEMBL: ENSMUSP00000127642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023393] [ENSMUST00000163832] [ENSMUST00000170464] [ENSMUST00000171132]
AlphaFold Q9D6Y9
Predicted Effect probably benign
Transcript: ENSMUST00000023393
AA Change: T101A

PolyPhen 2 Score 0.216 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000023393
Gene: ENSMUSG00000022707
AA Change: T101A

DomainStartEndE-ValueType
low complexity region 2 9 N/A INTRINSIC
Pfam:CBM_48 75 161 9.4e-17 PFAM
Pfam:Alpha-amylase 218 336 1.1e-17 PFAM
Pfam:Alpha-amylase_C 603 698 1.3e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000163832
AA Change: T101A

PolyPhen 2 Score 0.216 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000132603
Gene: ENSMUSG00000022707
AA Change: T101A

DomainStartEndE-ValueType
low complexity region 2 9 N/A INTRINSIC
Pfam:CBM_48 75 161 6e-19 PFAM
Pfam:Alpha-amylase 220 337 5.9e-14 PFAM
Pfam:Alpha-amylase_C 603 698 2.2e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000170464
AA Change: T101A

PolyPhen 2 Score 0.216 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000131320
Gene: ENSMUSG00000022707
AA Change: T101A

DomainStartEndE-ValueType
low complexity region 2 9 N/A INTRINSIC
Pfam:CBM_48 75 161 9.4e-17 PFAM
Pfam:Alpha-amylase 218 336 1.1e-17 PFAM
Pfam:Alpha-amylase_C 603 698 1.3e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171132
AA Change: T101A

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000127642
Gene: ENSMUSG00000022707
AA Change: T101A

DomainStartEndE-ValueType
low complexity region 2 9 N/A INTRINSIC
Pfam:CBM_48 75 161 1.8e-17 PFAM
Pfam:Alpha-amylase 218 338 2.7e-18 PFAM
Pfam:Alpha-amylase_C 603 650 4.1e-12 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a glycogen branching enzyme that catalyzes the transfer of alpha-1,4-linked glucosyl units from the outer end of a glycogen chain to an alpha-1,6 position on the same or a neighboring glycogen chain. Branching of the chains is essential to increase the solubility of the glycogen molecule and, consequently, in reducing the osmotic pressure within cells. Highest level of this enzyme are found in liver and muscle. Mutations in this gene are associated with glycogen storage disease IV (also known as Andersen's disease). [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for an ENU-induced allele exhibit mid-to-late gestation lethality, decreased heart rate, glycogen storage defects, and ventricles that were small, hypertrabeculated, and noncompacted. [provided by MGI curators]
Allele List at MGI

All alleles(4) : Targeted(3) Chemically induced(1)

Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700003E16Rik A C 6: 83,139,353 (GRCm39) N426T probably benign Het
6430548M08Rik A G 8: 120,872,327 (GRCm39) D85G probably benign Het
Abcb11 C T 2: 69,130,211 (GRCm39) D282N probably damaging Het
Abcg3 A T 5: 105,116,100 (GRCm39) F245I probably benign Het
Abhd17a G T 10: 80,419,991 (GRCm39) F231L possibly damaging Het
Adgra1 A T 7: 139,456,058 (GRCm39) D562V probably damaging Het
Akap7 C A 10: 25,165,567 (GRCm39) probably benign Het
Akap9 A G 5: 4,096,364 (GRCm39) D2413G probably damaging Het
Akr1c18 A T 13: 4,187,236 (GRCm39) C193S probably damaging Het
Aloxe3 A T 11: 69,023,569 (GRCm39) M231L probably benign Het
Apoh A G 11: 108,286,674 (GRCm39) T33A probably benign Het
Atp13a5 T C 16: 29,140,567 (GRCm39) N330D probably benign Het
C1ql3 T G 2: 13,015,589 (GRCm39) M24L probably benign Het
Cacna1d T C 14: 29,845,014 (GRCm39) N712S probably benign Het
Cbs T C 17: 31,838,113 (GRCm39) M379V possibly damaging Het
Ccdc167 T C 17: 29,924,517 (GRCm39) D28G probably damaging Het
Ccp110 A T 7: 118,323,798 (GRCm39) Q679L probably benign Het
Ccz1 A T 5: 143,935,000 (GRCm39) L310H probably damaging Het
Cerkl A T 2: 79,259,104 (GRCm39) D44E probably damaging Het
Cfap221 T A 1: 119,922,828 (GRCm39) E38V possibly damaging Het
Chia1 T A 3: 106,039,331 (GRCm39) *474R probably null Het
Clint1 C T 11: 45,774,590 (GRCm39) T32M probably damaging Het
Clk3 A T 9: 57,668,239 (GRCm39) F227L probably damaging Het
Col5a3 C T 9: 20,705,242 (GRCm39) probably null Het
Cul2 T C 18: 3,426,873 (GRCm39) I501T probably benign Het
Dag1 G A 9: 108,086,292 (GRCm39) A283V possibly damaging Het
Ddr2 A T 1: 169,809,647 (GRCm39) W777R probably damaging Het
Deaf1 A T 7: 140,902,871 (GRCm39) V151D probably damaging Het
Dido1 A T 2: 180,316,914 (GRCm39) V631E possibly damaging Het
Dpp4 G A 2: 62,189,245 (GRCm39) Q429* probably null Het
Dscaml1 A G 9: 45,664,214 (GRCm39) R2030G probably benign Het
Dsel C T 1: 111,789,303 (GRCm39) G411S probably damaging Het
E2f8 T A 7: 48,517,713 (GRCm39) M697L probably damaging Het
Eef2kmt C A 16: 5,065,299 (GRCm39) G303W probably damaging Het
Eif2ak1 A G 5: 143,814,489 (GRCm39) Y182C probably damaging Het
Epha6 G T 16: 59,780,793 (GRCm39) A636E probably damaging Het
Fancd2 G A 6: 113,513,900 (GRCm39) V95I probably benign Het
Fbln5 A T 12: 101,727,075 (GRCm39) C292S probably damaging Het
Fgfr4 A G 13: 55,306,968 (GRCm39) Y219C probably damaging Het
Frem1 T G 4: 82,912,359 (GRCm39) K670T probably damaging Het
Fsip2 A T 2: 82,809,711 (GRCm39) H2010L probably benign Het
Gas2l2 A T 11: 83,312,816 (GRCm39) L832* probably null Het
Gm5114 T A 7: 39,058,180 (GRCm39) I480F probably damaging Het
Gm7145 A T 1: 117,913,842 (GRCm39) R241S probably damaging Het
Gnal G A 18: 67,268,596 (GRCm39) V161I probably benign Het
Gtpbp1 T C 15: 79,575,243 (GRCm39) C46R probably benign Het
Gucy2c A T 6: 136,679,746 (GRCm39) L971Q probably damaging Het
Hsp90b1 T C 10: 86,528,047 (GRCm39) E740G probably damaging Het
Lingo2 G A 4: 35,709,450 (GRCm39) L177F possibly damaging Het
Mfsd6l A G 11: 68,447,874 (GRCm39) T242A possibly damaging Het
Mmadhc C T 2: 50,181,457 (GRCm39) R71K probably damaging Het
Mrm3 G T 11: 76,140,726 (GRCm39) V245L probably damaging Het
Nav3 T A 10: 109,739,619 (GRCm39) I117F probably damaging Het
Noc3l A T 19: 38,783,468 (GRCm39) V636D probably damaging Het
Nwd1 A T 8: 73,438,410 (GRCm39) Q1486L probably damaging Het
Or10aa1 A T 1: 173,870,419 (GRCm39) K301M probably damaging Het
Or2y10 A G 11: 49,455,329 (GRCm39) T194A possibly damaging Het
Or3a10 G T 11: 73,935,726 (GRCm39) R125S possibly damaging Het
Or4c11c T G 2: 88,662,190 (GRCm39) I243R probably damaging Het
Or6c5b C G 10: 129,245,852 (GRCm39) L206V possibly damaging Het
Pax9 T A 12: 56,742,647 (GRCm39) M1K probably null Het
Pcdha1 T C 18: 37,063,702 (GRCm39) V122A probably damaging Het
Pgpep1l A T 7: 67,887,469 (GRCm39) S44T probably damaging Het
Pla2g3 C T 11: 3,443,022 (GRCm39) L452F possibly damaging Het
Plbd2 G A 5: 120,631,214 (GRCm39) R188W probably damaging Het
Ppp1r42 G A 1: 10,039,082 (GRCm39) P346L probably benign Het
Prdm8 T A 5: 98,332,375 (GRCm39) V92D probably damaging Het
Ripor2 C A 13: 24,885,427 (GRCm39) S554* probably null Het
Rps19 T C 7: 24,584,571 (GRCm39) V4A probably damaging Het
Rrm2b T A 15: 37,944,817 (GRCm39) I159F probably benign Het
Rusc1 C A 3: 88,999,057 (GRCm39) G242W probably damaging Het
Sarm1 A G 11: 78,388,083 (GRCm39) S68P possibly damaging Het
Sctr G A 1: 119,949,955 (GRCm39) R48Q probably benign Het
Slc22a4 A G 11: 53,877,364 (GRCm39) F509S possibly damaging Het
Slc39a12 G A 2: 14,456,811 (GRCm39) A600T probably damaging Het
Spta1 A T 1: 174,050,915 (GRCm39) H1798L probably damaging Het
Sulf2 T G 2: 165,919,536 (GRCm39) D804A possibly damaging Het
Suz12 A T 11: 79,910,529 (GRCm39) E316D probably benign Het
Tbrg4 A G 11: 6,570,065 (GRCm39) S270P probably benign Het
Tecta T C 9: 42,248,628 (GRCm39) T1925A probably damaging Het
Thrap3 A T 4: 126,072,223 (GRCm39) F390I probably damaging Het
Tpr C A 1: 150,269,245 (GRCm39) A70E unknown Het
Trpv4 G C 5: 114,774,520 (GRCm39) P188R probably benign Het
Txlna A C 4: 129,525,953 (GRCm39) L298R probably damaging Het
Ubr4 T C 4: 139,140,749 (GRCm39) S1223P probably benign Het
Ucp1 A T 8: 84,021,881 (GRCm39) T238S probably damaging Het
Ush2a A G 1: 188,147,943 (GRCm39) S957G probably benign Het
Usp34 A G 11: 23,438,868 (GRCm39) N3496D Het
Vmn2r50 T C 7: 9,784,277 (GRCm39) probably null Het
Wdr54 A G 6: 83,131,921 (GRCm39) V130A probably benign Het
Zfp692 A T 11: 58,202,331 (GRCm39) E362V probably damaging Het
Zfp811 A G 17: 33,016,487 (GRCm39) Y518H probably damaging Het
Zfp994 A C 17: 22,419,049 (GRCm39) C633W probably benign Het
Other mutations in Gbe1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01783:Gbe1 APN 16 70,198,743 (GRCm39) critical splice donor site probably null
IGL01783:Gbe1 APN 16 70,275,257 (GRCm39) missense probably damaging 1.00
IGL02437:Gbe1 APN 16 70,231,546 (GRCm39) splice site probably benign
IGL02635:Gbe1 APN 16 70,365,902 (GRCm39) missense probably damaging 1.00
IGL02836:Gbe1 APN 16 70,357,983 (GRCm39) missense possibly damaging 0.90
IGL03331:Gbe1 APN 16 70,230,466 (GRCm39) missense probably damaging 1.00
IGL03138:Gbe1 UTSW 16 70,325,951 (GRCm39) utr 3 prime probably benign
PIT4515001:Gbe1 UTSW 16 70,238,004 (GRCm39) nonsense probably null
R0044:Gbe1 UTSW 16 70,358,020 (GRCm39) nonsense probably null
R0044:Gbe1 UTSW 16 70,358,020 (GRCm39) nonsense probably null
R0131:Gbe1 UTSW 16 70,157,740 (GRCm39) splice site probably benign
R0178:Gbe1 UTSW 16 70,275,274 (GRCm39) missense probably damaging 1.00
R0374:Gbe1 UTSW 16 70,280,802 (GRCm39) missense probably benign 0.09
R1036:Gbe1 UTSW 16 70,325,775 (GRCm39) missense probably damaging 1.00
R1162:Gbe1 UTSW 16 70,178,738 (GRCm39) intron probably benign
R1759:Gbe1 UTSW 16 70,284,929 (GRCm39) missense probably benign 0.11
R1780:Gbe1 UTSW 16 70,292,212 (GRCm39) nonsense probably null
R1998:Gbe1 UTSW 16 70,365,929 (GRCm39) missense probably damaging 1.00
R2001:Gbe1 UTSW 16 70,325,814 (GRCm39) missense probably damaging 1.00
R2002:Gbe1 UTSW 16 70,325,814 (GRCm39) missense probably damaging 1.00
R2269:Gbe1 UTSW 16 70,233,840 (GRCm39) missense probably damaging 1.00
R2353:Gbe1 UTSW 16 70,233,909 (GRCm39) splice site probably null
R2434:Gbe1 UTSW 16 70,238,100 (GRCm39) missense probably damaging 1.00
R4114:Gbe1 UTSW 16 70,280,715 (GRCm39) missense possibly damaging 0.64
R4528:Gbe1 UTSW 16 70,275,225 (GRCm39) missense probably benign
R4736:Gbe1 UTSW 16 70,292,141 (GRCm39) missense probably damaging 1.00
R4859:Gbe1 UTSW 16 70,275,289 (GRCm39) missense probably damaging 1.00
R5884:Gbe1 UTSW 16 70,325,763 (GRCm39) splice site probably null
R6222:Gbe1 UTSW 16 70,325,900 (GRCm39) critical splice donor site probably null
R6527:Gbe1 UTSW 16 70,230,560 (GRCm39) critical splice donor site probably null
R6770:Gbe1 UTSW 16 70,198,726 (GRCm39) missense probably damaging 1.00
R6770:Gbe1 UTSW 16 70,111,153 (GRCm39) missense possibly damaging 0.86
R6941:Gbe1 UTSW 16 70,230,444 (GRCm39) small deletion probably benign
R7193:Gbe1 UTSW 16 70,292,258 (GRCm39) missense probably damaging 1.00
R7232:Gbe1 UTSW 16 70,233,828 (GRCm39) missense possibly damaging 0.91
R7810:Gbe1 UTSW 16 70,324,085 (GRCm39) missense possibly damaging 0.92
R7822:Gbe1 UTSW 16 70,230,500 (GRCm39) missense probably damaging 0.98
R7876:Gbe1 UTSW 16 70,238,059 (GRCm39) missense probably benign
R8319:Gbe1 UTSW 16 70,284,964 (GRCm39) missense probably benign 0.05
R8487:Gbe1 UTSW 16 70,233,876 (GRCm39) missense probably damaging 1.00
R8958:Gbe1 UTSW 16 70,275,210 (GRCm39) missense probably damaging 1.00
R9058:Gbe1 UTSW 16 70,324,059 (GRCm39) missense possibly damaging 0.82
R9231:Gbe1 UTSW 16 70,284,989 (GRCm39) missense possibly damaging 0.96
R9358:Gbe1 UTSW 16 70,238,127 (GRCm39) missense probably benign 0.00
R9429:Gbe1 UTSW 16 70,292,203 (GRCm39) missense probably benign 0.01
R9562:Gbe1 UTSW 16 70,198,664 (GRCm39) missense probably benign 0.00
R9565:Gbe1 UTSW 16 70,198,664 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CTTGGAAGCCAAAATTTCTAACCTC -3'
(R):5'- CTGAATGTCTACTTTTACTGAGGACTC -3'

Sequencing Primer
(F):5'- AGCCAGGTTTTGCATGAC -3'
(R):5'- ATGTGATACCAGCTAGTGACTGC -3'
Posted On 2019-09-13