Incidental Mutation 'R1124:Gys2'
ID 95958
Institutional Source Beutler Lab
Gene Symbol Gys2
Ensembl Gene ENSMUSG00000030244
Gene Name glycogen synthase 2
Synonyms glycogen synthase, liver, LGS
MMRRC Submission 039197-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R1124 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 142368339-142418835 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 142391739 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 508 (Y508H)
Ref Sequence ENSEMBL: ENSMUSP00000032371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032371]
AlphaFold Q8VCB3
Predicted Effect probably damaging
Transcript: ENSMUST00000032371
AA Change: Y508H

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000032371
Gene: ENSMUSG00000030244
AA Change: Y508H

DomainStartEndE-ValueType
Pfam:Glycogen_syn 32 667 N/A PFAM
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.7%
  • 20x: 86.6%
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, liver glycogen synthase, catalyzes the rate-limiting step in the synthesis of glycogen - the transfer of a glucose molecule from UDP-glucose to a terminal branch of the glycogen molecule. Mutations in this gene cause glycogen storage disease type 0 (GSD-0) - a rare type of early childhood fasting hypoglycemia with decreased liver glycogen content. [provided by RefSeq, Dec 2009]
PHENOTYPE: Mice homozygous for a conditional allele knocked out in the liver results in abnormal glycogen homeostasis, altered glucose homeostasis, decreased exercise endurance, and a phenotype similar to patients with glycogen storage disease 0. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik C T 14: 32,384,039 (GRCm39) R642Q possibly damaging Het
Aadacl2fm3 A G 3: 59,772,639 (GRCm39) T48A probably benign Het
Aadacl4fm1 A G 4: 144,255,194 (GRCm39) T205A probably benign Het
Aadacl4fm4 T C 4: 144,396,845 (GRCm39) S296G probably benign Het
Anxa10 C T 8: 62,514,038 (GRCm39) probably null Het
Bcl11a A T 11: 24,113,928 (GRCm39) M424L probably damaging Het
Bhlhe41 A G 6: 145,809,456 (GRCm39) S119P probably damaging Het
C2cd3 A G 7: 100,071,888 (GRCm39) D1033G probably benign Het
Ccdc174 T C 6: 91,876,561 (GRCm39) V466A probably benign Het
Dnaaf11 T A 15: 66,310,264 (GRCm39) T335S possibly damaging Het
Drd2 T C 9: 49,306,940 (GRCm39) Y9H probably damaging Het
Fbxw14 T A 9: 109,105,236 (GRCm39) I310F possibly damaging Het
Grm3 C T 5: 9,620,297 (GRCm39) V316I probably benign Het
Lrp1b T A 2: 40,765,063 (GRCm39) D2921V probably damaging Het
Macrod2 A G 2: 140,294,547 (GRCm39) K71R probably damaging Het
Myh7 A T 14: 55,211,327 (GRCm39) V1614E possibly damaging Het
Nckap1 C T 2: 80,348,286 (GRCm39) S889N probably benign Het
Or8k23 T A 2: 86,186,239 (GRCm39) K162N probably damaging Het
Pirb T A 7: 3,722,731 (GRCm39) N87I probably benign Het
Pmfbp1 A G 8: 110,257,115 (GRCm39) probably null Het
Rasa4 A G 5: 136,134,510 (GRCm39) N627S probably benign Het
Spata31d1b A C 13: 59,864,468 (GRCm39) M539L probably benign Het
Tbc1d23 A T 16: 57,034,525 (GRCm39) probably null Het
Tnfrsf1b A T 4: 144,950,926 (GRCm39) L229Q probably benign Het
Trip12 A T 1: 84,714,758 (GRCm39) V443E probably damaging Het
Ush2a G T 1: 188,485,733 (GRCm39) V2948L probably damaging Het
Vmn1r204 A T 13: 22,741,209 (GRCm39) Y280F possibly damaging Het
Vmn2r115 ATCTTCT ATCT 17: 23,578,962 (GRCm39) probably benign Het
Vmn2r93 G T 17: 18,518,710 (GRCm39) K56N probably benign Het
Xrn1 A G 9: 95,885,918 (GRCm39) I880V probably benign Het
Zfp106 C T 2: 120,365,195 (GRCm39) G404E probably benign Het
Other mutations in Gys2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00466:Gys2 APN 6 142,409,016 (GRCm39) nonsense probably null
IGL02963:Gys2 APN 6 142,395,154 (GRCm39) critical splice donor site probably null
IGL02997:Gys2 APN 6 142,395,195 (GRCm39) missense probably damaging 1.00
candy_corn UTSW 6 142,402,059 (GRCm39) missense probably benign 0.00
embittered UTSW 6 142,400,210 (GRCm39) missense possibly damaging 0.92
hazelnut UTSW 6 142,395,181 (GRCm39) missense possibly damaging 0.67
R0243:Gys2 UTSW 6 142,418,394 (GRCm39) splice site probably benign
R1188:Gys2 UTSW 6 142,400,909 (GRCm39) missense probably damaging 1.00
R1208:Gys2 UTSW 6 142,396,193 (GRCm39) critical splice donor site probably null
R1208:Gys2 UTSW 6 142,396,193 (GRCm39) critical splice donor site probably null
R1235:Gys2 UTSW 6 142,376,019 (GRCm39) missense probably damaging 1.00
R1387:Gys2 UTSW 6 142,407,009 (GRCm39) missense probably benign 0.06
R1758:Gys2 UTSW 6 142,418,432 (GRCm39) missense probably damaging 1.00
R1819:Gys2 UTSW 6 142,406,912 (GRCm39) missense probably damaging 1.00
R2221:Gys2 UTSW 6 142,402,148 (GRCm39) missense probably damaging 1.00
R2311:Gys2 UTSW 6 142,408,970 (GRCm39) missense possibly damaging 0.81
R2344:Gys2 UTSW 6 142,391,748 (GRCm39) missense probably damaging 0.99
R3151:Gys2 UTSW 6 142,402,059 (GRCm39) missense probably benign 0.00
R3902:Gys2 UTSW 6 142,418,526 (GRCm39) start codon destroyed probably null 0.98
R4532:Gys2 UTSW 6 142,400,867 (GRCm39) missense probably damaging 0.98
R4577:Gys2 UTSW 6 142,400,236 (GRCm39) missense possibly damaging 0.93
R4588:Gys2 UTSW 6 142,395,181 (GRCm39) missense possibly damaging 0.67
R4606:Gys2 UTSW 6 142,400,210 (GRCm39) missense possibly damaging 0.92
R5338:Gys2 UTSW 6 142,400,239 (GRCm39) missense probably damaging 1.00
R5411:Gys2 UTSW 6 142,394,147 (GRCm39) missense probably damaging 0.99
R6072:Gys2 UTSW 6 142,374,263 (GRCm39) missense probably damaging 0.98
R6261:Gys2 UTSW 6 142,405,134 (GRCm39) missense probably benign
R6366:Gys2 UTSW 6 142,409,120 (GRCm39) missense probably benign 0.02
R6597:Gys2 UTSW 6 142,402,035 (GRCm39) missense probably benign 0.25
R6930:Gys2 UTSW 6 142,405,106 (GRCm39) critical splice donor site probably null
R7033:Gys2 UTSW 6 142,418,448 (GRCm39) missense probably benign 0.08
R7663:Gys2 UTSW 6 142,405,211 (GRCm39) missense probably damaging 1.00
R7757:Gys2 UTSW 6 142,400,177 (GRCm39) missense probably benign 0.10
R7848:Gys2 UTSW 6 142,391,741 (GRCm39) nonsense probably null
R7852:Gys2 UTSW 6 142,376,059 (GRCm39) missense probably damaging 1.00
R8008:Gys2 UTSW 6 142,400,243 (GRCm39) missense probably damaging 1.00
R8037:Gys2 UTSW 6 142,394,119 (GRCm39) missense probably benign 0.44
R8070:Gys2 UTSW 6 142,394,230 (GRCm39) critical splice acceptor site probably null
R8152:Gys2 UTSW 6 142,373,136 (GRCm39) missense probably benign
R8178:Gys2 UTSW 6 142,402,138 (GRCm39) missense probably damaging 1.00
R8439:Gys2 UTSW 6 142,406,921 (GRCm39) missense probably benign 0.09
R8674:Gys2 UTSW 6 142,376,048 (GRCm39) missense probably benign 0.02
R8880:Gys2 UTSW 6 142,402,113 (GRCm39) missense probably damaging 1.00
R8956:Gys2 UTSW 6 142,374,267 (GRCm39) missense probably damaging 1.00
R9043:Gys2 UTSW 6 142,376,059 (GRCm39) missense probably damaging 1.00
R9182:Gys2 UTSW 6 142,406,978 (GRCm39) missense possibly damaging 0.86
R9182:Gys2 UTSW 6 142,391,735 (GRCm39) missense probably damaging 0.99
R9185:Gys2 UTSW 6 142,405,112 (GRCm39) missense probably damaging 0.97
R9286:Gys2 UTSW 6 142,376,037 (GRCm39) missense possibly damaging 0.87
R9556:Gys2 UTSW 6 142,374,377 (GRCm39) missense probably damaging 1.00
R9744:Gys2 UTSW 6 142,394,187 (GRCm39) missense probably benign 0.00
R9747:Gys2 UTSW 6 142,395,181 (GRCm39) missense possibly damaging 0.80
Predicted Primers PCR Primer
(F):5'- CCAGACGCACGCTCTCTTAATACTG -3'
(R):5'- CCTGAATGTACAACACAGGACTCCG -3'

Sequencing Primer
(F):5'- TCTGCAAAGCATTGAATTGACCC -3'
(R):5'- ACACCCAGAATTCCTGTCCT -3'
Posted On 2014-01-05