Incidental Mutation 'R8037:Gys2'
ID 618289
Institutional Source Beutler Lab
Gene Symbol Gys2
Ensembl Gene ENSMUSG00000030244
Gene Name glycogen synthase 2
Synonyms glycogen synthase, liver, LGS
MMRRC Submission 067474-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R8037 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 142368339-142418835 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 142394119 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 473 (V473A)
Ref Sequence ENSEMBL: ENSMUSP00000032371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032371]
AlphaFold Q8VCB3
Predicted Effect probably benign
Transcript: ENSMUST00000032371
AA Change: V473A

PolyPhen 2 Score 0.437 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000032371
Gene: ENSMUSG00000030244
AA Change: V473A

DomainStartEndE-ValueType
Pfam:Glycogen_syn 32 667 N/A 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, 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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 G T 11: 9,243,904 (GRCm39) W1922C probably damaging Het
Acad11 T A 9: 103,953,035 (GRCm39) I88N possibly damaging Het
Adgrf3 A T 5: 30,404,510 (GRCm39) C309S probably damaging Het
Ankhd1 T A 18: 36,771,676 (GRCm39) V1343E probably damaging Het
Aqr A T 2: 113,992,161 (GRCm39) Y72N probably damaging Het
Bptf T C 11: 106,946,776 (GRCm39) T2339A probably damaging Het
Ccdc121rt3 A G 5: 112,502,882 (GRCm39) V274A probably benign Het
Ccr8 T C 9: 119,923,436 (GRCm39) F184L probably benign Het
Dbh A G 2: 27,055,700 (GRCm39) D58G probably damaging Het
Depdc5 T C 5: 33,116,692 (GRCm39) probably null Het
Dhdds G A 4: 133,724,158 (GRCm39) T52I probably benign Het
Dnmt1 A C 9: 20,852,860 (GRCm39) V82G probably damaging Het
Efemp2 C T 19: 5,530,141 (GRCm39) Q290* probably null Het
Eipr1 A G 12: 28,914,676 (GRCm39) S277G probably benign Het
Fam110b A G 4: 5,799,511 (GRCm39) I310V possibly damaging Het
Foxn4 T C 5: 114,394,658 (GRCm39) D423G probably damaging Het
Fsip2 T A 2: 82,816,322 (GRCm39) N4018K possibly damaging Het
Gm12887 T A 4: 121,472,887 (GRCm39) D85V probably damaging Het
Hnrnpu A T 1: 178,159,917 (GRCm39) F388Y unknown Het
Hoxa5 A G 6: 52,181,309 (GRCm39) S8P probably damaging Het
Ier5 A T 1: 154,975,175 (GRCm39) M1K probably null Het
Ighv1-52 A G 12: 115,109,210 (GRCm39) F83S probably damaging Het
Lrch1 T C 14: 75,023,794 (GRCm39) D577G probably damaging Het
Lrrk1 A T 7: 65,935,089 (GRCm39) M1010K probably benign Het
Mttp T G 3: 137,796,883 (GRCm39) N873T probably damaging Het
Nphs2 A G 1: 156,138,400 (GRCm39) R15G possibly damaging Het
Or4a70 A T 2: 89,324,055 (GRCm39) N200K possibly damaging Het
Or5d16 T C 2: 87,773,319 (GRCm39) T218A probably benign Het
Or8d6 T A 9: 39,854,177 (GRCm39) V207D probably damaging Het
Pcdhga8 T C 18: 37,860,071 (GRCm39) S376P probably damaging Het
Pde3a A G 6: 141,429,650 (GRCm39) N737S possibly damaging Het
Peg10 CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG CCACATCAGGATCCACATCAGGATGCACATCAG 6: 4,756,398 (GRCm39) probably benign Het
Pgap6 T C 17: 26,336,509 (GRCm39) L209P possibly damaging Het
Pira1 C G 7: 3,740,319 (GRCm39) A301P probably damaging Het
Rin1 T A 19: 5,101,852 (GRCm39) L179Q probably damaging Het
Sec63 T A 10: 42,659,483 (GRCm39) M57K probably benign Het
Senp2 C T 16: 21,832,888 (GRCm39) Q59* probably null Het
St8sia5 G A 18: 77,336,238 (GRCm39) V224I possibly damaging Het
Sycp2 A T 2: 178,045,571 (GRCm39) D16E probably damaging Het
Tab1 A G 15: 80,044,471 (GRCm39) T500A probably benign Het
Tead1 A G 7: 112,358,727 (GRCm39) D13G possibly damaging Het
Tecpr2 T C 12: 110,902,854 (GRCm39) F860L probably benign Het
Tg A G 15: 66,560,724 (GRCm39) M1029V probably benign Het
Tnni2 A G 7: 141,997,691 (GRCm39) R109G probably damaging Het
Unc79 A G 12: 103,016,178 (GRCm39) K320R probably damaging Het
Vmn1r9 T A 6: 57,047,988 (GRCm39) V21D probably benign Het
Zfp64 A G 2: 168,741,932 (GRCm39) F332S probably damaging 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
R1124:Gys2 UTSW 6 142,391,739 (GRCm39) missense probably damaging 0.97
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
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'- CATGGACATGGGGCTATGTG -3'
(R):5'- GCAGAAATGAGTCACGCTTAC -3'

Sequencing Primer
(F):5'- CACGGAGCTTATCAGTTAACCTGG -3'
(R):5'- ACTAATGCTTTTCACCACGGATG -3'
Posted On 2020-01-23