Incidental Mutation 'R1162:Gbe1'
ID 100521
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 039235-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1162 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 70110837-70366604 bp(+) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) A to T at 70178738 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
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
SMART Domains Protein: ENSMUSP00000023393
Gene: ENSMUSG00000022707

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 unknown
Transcript: ENSMUST00000072455
AA Change: I179K
SMART Domains Protein: ENSMUSP00000097222
Gene: ENSMUSG00000062087
AA Change: I179K

DomainStartEndE-ValueType
low complexity region 1 23 N/A INTRINSIC
coiled coil region 54 104 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000163832
SMART Domains Protein: ENSMUSP00000132603
Gene: ENSMUSG00000022707

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 noncoding transcript
Transcript: ENSMUST00000164300
Predicted Effect probably benign
Transcript: ENSMUST00000170464
SMART Domains Protein: ENSMUSP00000131320
Gene: ENSMUSG00000022707

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
SMART Domains Protein: ENSMUSP00000127642
Gene: ENSMUSG00000022707

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.0%
  • 20x: 91.9%
Validation Efficiency 98% (55/56)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9430015G10Rik T C 4: 156,206,875 (GRCm39) probably null Het
Adamts12 T A 15: 11,277,544 (GRCm39) probably null Het
Ccn3 T A 15: 54,611,178 (GRCm39) C104* probably null Het
Cops4 T C 5: 100,678,023 (GRCm39) probably benign Het
Cul7 T A 17: 46,974,116 (GRCm39) L1467H probably damaging Het
Dgkh A G 14: 78,861,891 (GRCm39) C125R probably damaging Het
Dgkz A T 2: 91,774,789 (GRCm39) I65N probably damaging Het
Dock10 T A 1: 80,546,559 (GRCm39) H743L possibly damaging Het
Dscaml1 T C 9: 45,663,647 (GRCm39) probably benign Het
Flt4 C T 11: 49,527,166 (GRCm39) probably benign Het
Gm7275 A G 16: 47,894,395 (GRCm39) noncoding transcript Het
Gpatch1 A G 7: 35,002,905 (GRCm39) probably benign Het
Gpr137c A G 14: 45,481,615 (GRCm39) I144V possibly damaging Het
Igsf9b T C 9: 27,238,185 (GRCm39) S563P probably benign Het
Insl5 C T 4: 102,875,438 (GRCm39) R104Q probably benign Het
Kcnj2 T A 11: 110,963,793 (GRCm39) V395D probably benign Het
Ksr2 A G 5: 117,693,020 (GRCm39) probably benign Het
Lrrc4 C A 6: 28,831,083 (GRCm39) L177F probably damaging Het
Mapkbp1 A G 2: 119,855,799 (GRCm39) E1506G possibly damaging Het
Morc3 A C 16: 93,649,996 (GRCm39) Y259S probably damaging Het
Mrpl43 T G 19: 44,994,797 (GRCm39) S13R possibly damaging Het
Myh4 A G 11: 67,149,439 (GRCm39) N1724D probably damaging Het
Nab1 A G 1: 52,529,186 (GRCm39) M237T probably damaging Het
Nav2 A G 7: 49,185,788 (GRCm39) probably benign Het
Nfix G A 8: 85,453,155 (GRCm39) R300C probably damaging Het
Nup155 A T 15: 8,187,244 (GRCm39) H1391L probably damaging Het
Or2h15 A T 17: 38,441,984 (GRCm39) V33D possibly damaging Het
Or5ac15 T C 16: 58,939,735 (GRCm39) R233G probably damaging Het
Or5p80 A G 7: 108,230,120 (GRCm39) N307S probably benign Het
Phf2 A T 13: 48,973,117 (GRCm39) probably benign Het
Ppef2 A C 5: 92,400,980 (GRCm39) F13L probably benign Het
Pwwp4a G T X: 72,171,261 (GRCm39) G218C probably damaging Het
Sap130 C T 18: 31,781,226 (GRCm39) P130S probably damaging Het
Scn11a A G 9: 119,634,710 (GRCm39) probably benign Het
Sec31b C A 19: 44,506,087 (GRCm39) E940* probably null Het
Sgce A G 6: 4,691,419 (GRCm39) probably benign Het
Sh3glb2 A T 2: 30,240,600 (GRCm39) I155N probably damaging Het
Sirt2 A T 7: 28,485,247 (GRCm39) D218V probably damaging Het
Slc16a10 T C 10: 39,952,549 (GRCm39) H315R probably benign Het
Sox5 A G 6: 143,906,538 (GRCm39) Y306H probably damaging Het
Sucla2 C T 14: 73,798,074 (GRCm39) probably benign Het
Tab2 A G 10: 7,800,483 (GRCm39) V23A probably damaging Het
Trak1 G T 9: 121,282,407 (GRCm39) V429F possibly damaging Het
Trat1 T C 16: 48,560,572 (GRCm39) S102G possibly damaging Het
Trub1 G A 19: 57,461,191 (GRCm39) V156I probably benign Het
Tspan32 T A 7: 142,560,735 (GRCm39) M61K probably damaging Het
Unc13a T A 8: 72,100,561 (GRCm39) T1076S probably benign Het
Vangl2 A G 1: 171,832,414 (GRCm39) Y481H probably damaging Het
Vmn2r105 C T 17: 20,447,973 (GRCm39) E284K probably benign Het
Vmn2r60 A T 7: 41,845,195 (GRCm39) I853F probably benign Het
Yrdc T C 4: 124,748,254 (GRCm39) probably benign Het
Zfp595 A T 13: 67,465,259 (GRCm39) C335S probably damaging Het
Zfp872 A G 9: 22,110,910 (GRCm39) S149G possibly damaging 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
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
R7343:Gbe1 UTSW 16 70,157,903 (GRCm39) missense probably benign 0.09
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
Posted On 2014-01-15