Incidental Mutation 'R8958:Gbe1'
ID 682190
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 068794-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8958 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 70110837-70366604 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 70275210 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 337 (F337L)
Ref Sequence ENSEMBL: ENSMUSP00000127642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023393] [ENSMUST00000163832] [ENSMUST00000170464] [ENSMUST00000171132]
AlphaFold Q9D6Y9
Predicted Effect probably damaging
Transcript: ENSMUST00000023393
AA Change: F337L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000023393
Gene: ENSMUSG00000022707
AA Change: F337L

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 damaging
Transcript: ENSMUST00000163832
AA Change: F337L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132603
Gene: ENSMUSG00000022707
AA Change: F337L

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 damaging
Transcript: ENSMUST00000170464
AA Change: F337L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000131320
Gene: ENSMUSG00000022707
AA Change: F337L

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 damaging
Transcript: ENSMUST00000171132
AA Change: F337L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000127642
Gene: ENSMUSG00000022707
AA Change: F337L

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: 99.9%
  • 10x: 99.4%
  • 20x: 97.8%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam17 A T 12: 21,399,934 (GRCm39) N157K possibly damaging Het
Adck2 T C 6: 39,560,848 (GRCm39) V412A probably benign Het
Adgrb3 C T 1: 25,865,190 (GRCm39) V11I possibly damaging Het
Arhgef17 T C 7: 100,579,019 (GRCm39) D643G probably damaging Het
Arvcf A G 16: 18,221,376 (GRCm39) Q597R probably damaging Het
Brdt T C 5: 107,525,877 (GRCm39) V910A probably benign Het
Cachd1 A G 4: 100,851,283 (GRCm39) D1167G probably benign Het
Ccdc187 A C 2: 26,165,577 (GRCm39) S860A probably benign Het
Ccdc28a T C 10: 18,089,926 (GRCm39) I113M probably benign Het
Cdc5l T C 17: 45,704,127 (GRCm39) N699S probably benign Het
Cenpf A T 1: 189,385,350 (GRCm39) I2310K possibly damaging Het
Ch25h A T 19: 34,452,414 (GRCm39) I38N probably benign Het
Chrdl2 C A 7: 99,670,129 (GRCm39) P84Q probably damaging Het
Cltc A T 11: 86,586,403 (GRCm39) Y1673N possibly damaging Het
Cr1l C G 1: 194,812,243 (GRCm39) G27R probably damaging Het
Crebbp G A 16: 4,031,172 (GRCm39) probably benign Het
Dync1h1 G A 12: 110,586,805 (GRCm39) E929K probably benign Het
E2f7 C A 10: 110,601,615 (GRCm39) P324Q probably damaging Het
Eif3b A G 5: 140,411,194 (GRCm39) D215G probably benign Het
Ephb1 A G 9: 102,072,614 (GRCm39) I55T probably damaging Het
Fbxw14 A T 9: 109,107,810 (GRCm39) L188Q probably damaging Het
Foxg1 T C 12: 49,431,944 (GRCm39) S226P probably damaging Het
Glg1 A T 8: 111,899,116 (GRCm39) C716* probably null Het
Gp1ba C G 11: 70,531,730 (GRCm39) probably benign Het
Grm7 C T 6: 111,472,783 (GRCm39) S36L probably damaging Het
H2-M5 T A 17: 37,299,520 (GRCm39) I167F probably damaging Het
H3c6 T C 13: 23,746,421 (GRCm39) H40R possibly damaging Het
Hycc1 A G 5: 24,169,934 (GRCm39) C472R probably benign Het
Il18rap C T 1: 40,582,177 (GRCm39) T366M probably benign Het
Ino80 C T 2: 119,213,862 (GRCm39) R1236H probably damaging Het
Ism1 T A 2: 139,573,995 (GRCm39) I115N possibly damaging Het
Kdm4a A G 4: 117,999,573 (GRCm39) S950P probably benign Het
Lama5 T C 2: 179,835,592 (GRCm39) T1254A probably benign Het
Lipo2 T A 19: 33,698,361 (GRCm39) K339* probably null Het
Lrrc7 T C 3: 157,946,138 (GRCm39) K187R probably benign Het
Mkrn2os G C 6: 115,562,317 (GRCm39) S215R probably benign Het
Myzap G T 9: 71,457,485 (GRCm39) D303E possibly damaging Het
Naa11 T C 5: 97,540,084 (GRCm39) N25D probably damaging Het
Naip5 T A 13: 100,354,117 (GRCm39) K1149* probably null Het
Obscn C T 11: 58,964,158 (GRCm39) V3083M probably damaging Het
Or10d1 T C 9: 39,484,091 (GRCm39) T155A probably benign Het
Or4k48 T C 2: 111,476,070 (GRCm39) T91A possibly damaging Het
Parn T A 16: 13,466,322 (GRCm39) E241D possibly damaging Het
Pax1 T A 2: 147,210,517 (GRCm39) probably null Het
Pclo A T 5: 14,725,369 (GRCm39) E1409V unknown Het
Pclo A G 5: 14,763,056 (GRCm39) Y3843C unknown Het
Ppp2r3d A T 9: 101,088,634 (GRCm39) M563K probably benign Het
Prdm1 T G 10: 44,316,729 (GRCm39) K623Q probably damaging Het
Ptpn13 T C 5: 103,698,973 (GRCm39) V1152A probably benign Het
Ptx3 G A 3: 66,128,391 (GRCm39) A151T probably benign Het
Rab11fip1 T C 8: 27,644,940 (GRCm39) S282G possibly damaging Het
Ros1 G T 10: 51,972,190 (GRCm39) N1641K probably damaging Het
Syne1 T C 10: 5,181,768 (GRCm39) K4189R probably benign Het
Tcf3 T C 10: 80,246,091 (GRCm39) K611E probably damaging Het
Tmem215 A G 4: 40,474,376 (GRCm39) Q151R probably benign Het
Trappc8 T C 18: 21,003,667 (GRCm39) I254V probably benign Het
Trim46 T C 3: 89,143,760 (GRCm39) D556G probably damaging Het
Wdr97 A T 15: 76,245,694 (GRCm39) E1310D Het
Zfp513 C A 5: 31,356,825 (GRCm39) R487L probably damaging Het
Zmpste24 C A 4: 120,944,508 (GRCm39) E97* probably null 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
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
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'- ACAAATGGTATTGGATGTTTTCCCG -3'
(R):5'- TGACAACTAAACATGAAGCTGC -3'

Sequencing Primer
(F):5'- GATGTTTTCCCGTGCTTTTAGTAC -3'
(R):5'- TTTCTTAGGTGAACCCCAAGCCAG -3'
Posted On 2021-08-31