Incidental Mutation 'PIT4515001:Gbe1'
ID 556345
Institutional Source Beutler Lab
Gene Symbol Gbe1
Ensembl Gene ENSMUSG00000022707
Gene Name 1,4-alpha-glucan branching enzyme 1
Synonyms 2310045H19Rik, D16Ertd536e, 2810426P10Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # PIT4515001 (G1)
Quality Score 122.008
Status Not validated
Chromosome 16
Chromosomal Location 70110837-70366604 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 70238004 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 263 (Y263*)
Ref Sequence ENSEMBL: ENSMUSP00000127642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023393] [ENSMUST00000163832] [ENSMUST00000170464] [ENSMUST00000171132]
AlphaFold Q9D6Y9
Predicted Effect probably null
Transcript: ENSMUST00000023393
AA Change: Y263*
SMART Domains Protein: ENSMUSP00000023393
Gene: ENSMUSG00000022707
AA Change: Y263*

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 null
Transcript: ENSMUST00000163832
AA Change: Y263*
SMART Domains Protein: ENSMUSP00000132603
Gene: ENSMUSG00000022707
AA Change: Y263*

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 null
Transcript: ENSMUST00000170464
AA Change: Y263*
SMART Domains Protein: ENSMUSP00000131320
Gene: ENSMUSG00000022707
AA Change: Y263*

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 null
Transcript: ENSMUST00000171132
AA Change: Y263*
SMART Domains Protein: ENSMUSP00000127642
Gene: ENSMUSG00000022707
AA Change: Y263*

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: 93.4%
  • 3x: 91.0%
  • 10x: 86.0%
  • 20x: 75.1%
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik T A 14: 32,383,068 (GRCm39) R966* probably null Het
Adam32 A T 8: 25,404,342 (GRCm39) I221K possibly damaging Het
Adcy6 T C 15: 98,493,027 (GRCm39) T880A probably benign Het
Agpat5 T A 8: 18,896,657 (GRCm39) Y28N probably damaging Het
Atg2a A G 19: 6,303,615 (GRCm39) I1125V probably damaging Het
B4galt6 A G 18: 20,821,524 (GRCm39) Y335H probably benign Het
Bend3 A T 10: 43,386,630 (GRCm39) E341V probably damaging Het
Bltp1 T A 3: 37,028,385 (GRCm39) Y2351N probably damaging Het
Ccdc136 T A 6: 29,417,225 (GRCm39) V682E probably benign Het
Ccdc142 T C 6: 83,080,238 (GRCm39) C394R probably benign Het
Cfap58 A G 19: 48,023,122 (GRCm39) N845D probably benign Het
Col4a3 G A 1: 82,660,024 (GRCm39) G890R unknown Het
Cyp1a2 C A 9: 57,589,242 (GRCm39) V191L probably benign Het
Cyp51 A T 5: 4,149,122 (GRCm39) probably null Het
Diras2 T C 13: 52,661,783 (GRCm39) S175G possibly damaging Het
Dnah6 A G 6: 73,091,565 (GRCm39) F2242S probably damaging Het
Erg T A 16: 95,210,619 (GRCm39) N78Y probably benign Het
Fdft1 T A 14: 63,402,032 (GRCm39) Q49L probably benign Het
Frem1 G T 4: 82,818,663 (GRCm39) H2183Q probably damaging Het
Fut2 G A 7: 45,299,890 (GRCm39) T294I probably damaging Het
Gabrb1 A C 5: 71,858,160 (GRCm39) D62A probably damaging Het
Gimap6 T C 6: 48,679,502 (GRCm39) D178G probably benign Het
Gss T A 2: 155,420,261 (GRCm39) T147S probably damaging Het
Hlcs A T 16: 94,068,275 (GRCm39) V315E probably benign Het
Hoxa3 C T 6: 52,147,164 (GRCm39) G363E unknown Het
Ift140 A G 17: 25,305,834 (GRCm39) N807S probably damaging Het
Iglc1 T G 16: 18,880,701 (GRCm39) D40A Het
Itga10 T A 3: 96,569,948 (GRCm39) I1120N probably damaging Het
Jak3 T C 8: 72,132,286 (GRCm39) V217A probably benign Het
Kank2 T G 9: 21,706,179 (GRCm39) I280L probably benign Het
Kcnk1 G T 8: 126,752,081 (GRCm39) G229V probably damaging Het
Kpna7 T C 5: 144,941,862 (GRCm39) T143A probably benign Het
Letmd1 C T 15: 100,374,683 (GRCm39) R310C probably damaging Het
Mga G A 2: 119,746,985 (GRCm39) V379I probably damaging Het
Mto1 T A 9: 78,364,699 (GRCm39) Y313N probably damaging Het
Muc5ac G A 7: 141,361,153 (GRCm39) C1488Y probably damaging Het
Nde1 T A 16: 13,988,357 (GRCm39) probably null Het
Nfatc3 T C 8: 106,805,835 (GRCm39) S235P possibly damaging Het
Nup88 T C 11: 70,835,547 (GRCm39) D602G probably benign Het
Or11g25 T A 14: 50,723,536 (GRCm39) M207K probably benign Het
Or2h1b A C 17: 37,462,270 (GRCm39) S198A probably benign Het
Pcnx1 G A 12: 82,038,561 (GRCm39) C1309Y Het
Phldb1 A G 9: 44,627,257 (GRCm39) I396T probably benign Het
Pramel38 T C 5: 94,368,831 (GRCm39) M442T probably benign Het
Pramel41 A C 5: 94,594,694 (GRCm39) K185Q probably benign Het
Prss53 G A 7: 127,487,963 (GRCm39) T173I probably benign Het
Ptpn11 C A 5: 121,302,617 (GRCm39) D156Y probably damaging Het
Rfx8 A G 1: 39,729,265 (GRCm39) Y167H probably benign Het
Rpsa T A 9: 119,960,214 (GRCm39) I259N probably benign Het
Rrm2b G T 15: 37,947,048 (GRCm39) D84E probably benign Het
Scgb2b19 A T 7: 32,979,036 (GRCm39) probably null Het
Sik3 T C 9: 46,120,029 (GRCm39) L706P probably damaging Het
Slc4a4 A T 5: 89,281,112 (GRCm39) E426D probably damaging Het
Slc8a2 C A 7: 15,874,504 (GRCm39) L251I possibly damaging Het
Taf6 T C 5: 138,180,504 (GRCm39) K287E probably benign Het
Tiam1 G A 16: 89,657,130 (GRCm39) T702I probably damaging Het
Tle1 A T 4: 72,117,556 (GRCm39) F35I possibly damaging Het
Tle2 A G 10: 81,422,964 (GRCm39) Q454R possibly damaging Het
Tsc2 T C 17: 24,840,121 (GRCm39) N425S probably benign Het
Utp3 A G 5: 88,702,564 (GRCm39) D31G probably benign Het
Vmn1r173 A T 7: 23,401,911 (GRCm39) R49* probably null Het
Ybx2 T A 11: 69,831,224 (GRCm39) V273E probably benign Het
Zbtb22 G A 17: 34,137,672 (GRCm39) A606T probably benign Het
Zcchc8 A T 5: 123,838,995 (GRCm39) D514E probably benign Het
Zfy2 T A Y: 2,117,096 (GRCm39) I244F probably benign Het
Zglp1 T C 9: 20,977,485 (GRCm39) N110S 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
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
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'- GTTATAGATGTCACAAGCCAAGAAG -3'
(R):5'- AAAGATCATGGGTCCCTCGG -3'

Sequencing Primer
(F):5'- GCAAATTTGGTTTAGCATATCCATTC -3'
(R):5'- CTCGGGGTCCAGAGTGAAAATAAC -3'
Posted On 2019-06-07