Incidental Mutation 'R9185:Gys2'
ID 697305
Institutional Source Beutler Lab
Gene Symbol Gys2
Ensembl Gene ENSMUSG00000030244
Gene Name glycogen synthase 2
Synonyms glycogen synthase, liver, LGS
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.299) question?
Stock # R9185 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 142368339-142418835 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 142405112 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 225 (D225G)
Ref Sequence ENSEMBL: ENSMUSP00000032371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032371]
AlphaFold Q8VCB3
Predicted Effect probably damaging
Transcript: ENSMUST00000032371
AA Change: D225G

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000032371
Gene: ENSMUSG00000030244
AA Change: D225G

DomainStartEndE-ValueType
Pfam:Glycogen_syn 32 667 N/A PFAM
Meta Mutation Damage Score 0.1618 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 100% (71/71)
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm2 A G 7: 119,177,421 (GRCm39) H312R possibly damaging Het
Aloxe3 T C 11: 69,025,114 (GRCm39) F409S probably damaging Het
Arfgef1 T A 1: 10,215,004 (GRCm39) N1630I probably damaging Het
Catsperd G A 17: 56,968,252 (GRCm39) D546N probably benign Het
Cbl A G 9: 44,064,137 (GRCm39) S800P probably damaging Het
Ccne1 A T 7: 37,799,255 (GRCm39) S220T probably benign Het
Cd177 T C 7: 24,443,668 (GRCm39) Y810C probably benign Het
Cercam T C 2: 29,766,033 (GRCm39) V304A possibly damaging Het
Cfap100 T C 6: 90,390,416 (GRCm39) T75A Het
Clcn4 T A 7: 7,287,197 (GRCm39) I744F possibly damaging Het
Col15a1 G C 4: 47,288,200 (GRCm39) probably benign Het
Col27a1 A G 4: 63,246,887 (GRCm39) N1670S unknown Het
Cps1 G A 1: 67,248,831 (GRCm39) R1186Q probably benign Het
Cr1l C A 1: 194,797,053 (GRCm39) C328F probably damaging Het
Crybg1 T A 10: 43,880,091 (GRCm39) T366S probably benign Het
Ctbp2 A T 7: 132,615,712 (GRCm39) S408T probably damaging Het
Dync1h1 T C 12: 110,601,937 (GRCm39) S1992P probably benign Het
Glyatl3 A T 17: 41,225,234 (GRCm39) V3E probably damaging Het
Gse1 T C 8: 121,294,908 (GRCm39) M343T possibly damaging Het
Hecw1 T C 13: 14,491,628 (GRCm39) S42G probably damaging Het
Helz2 A G 2: 180,871,883 (GRCm39) C2673R probably benign Het
Hivep1 G A 13: 42,337,975 (GRCm39) V2685I possibly damaging Het
Icam5 A G 9: 20,950,165 (GRCm39) E908G probably damaging Het
Kcne1 A T 16: 92,145,796 (GRCm39) L16Q possibly damaging Het
Kcnk5 G T 14: 20,195,135 (GRCm39) Y118* probably null Het
Kctd11 T C 11: 69,770,676 (GRCm39) T121A possibly damaging Het
Mier3 T C 13: 111,851,260 (GRCm39) V414A probably benign Het
Mindy4 T C 6: 55,295,261 (GRCm39) S734P possibly damaging Het
Mrps26 T C 2: 130,405,769 (GRCm39) V24A probably benign Het
Mug2 C G 6: 122,054,442 (GRCm39) Q1074E probably benign Het
Myo15b T C 11: 115,771,255 (GRCm39) S1P unknown Het
Ninj1 A T 13: 49,344,726 (GRCm39) T81S probably benign Het
Nod2 A T 8: 89,391,880 (GRCm39) H729L probably damaging Het
Nr1i3 G A 1: 171,043,955 (GRCm39) V49I possibly damaging Het
Olfm5 G A 7: 103,810,095 (GRCm39) Q89* probably null Het
Or10ag52 A T 2: 87,044,174 (GRCm39) T313S probably benign Het
Or2n1b A T 17: 38,459,754 (GRCm39) I92F probably damaging Het
Or2y12 T C 11: 49,426,501 (GRCm39) V163A probably benign Het
Or4e1 A G 14: 52,700,984 (GRCm39) S161P probably benign Het
Or51a25 C T 7: 102,373,409 (GRCm39) R96H possibly damaging Het
Or5aq6 A C 2: 86,923,200 (GRCm39) D180E possibly damaging Het
Or5b124 A T 19: 13,610,765 (GRCm39) T97S probably benign Het
Or8g53 T A 9: 39,683,404 (GRCm39) T231S probably benign Het
Pde4dip T A 3: 97,666,132 (GRCm39) T371S probably benign Het
Pkhd1l1 T A 15: 44,453,019 (GRCm39) S3981R probably benign Het
Plxnd1 G T 6: 115,934,526 (GRCm39) F1802L probably damaging Het
Pramel22 T C 4: 143,381,898 (GRCm39) N266S probably benign Het
Prcp A G 7: 92,582,257 (GRCm39) H449R probably benign Het
Prrc2c A G 1: 162,532,212 (GRCm39) W1468R unknown Het
Rcvrn A G 11: 67,586,480 (GRCm39) T80A possibly damaging Het
Rhou T C 8: 124,387,793 (GRCm39) L175P probably damaging Het
Sacs T C 14: 61,444,115 (GRCm39) S2054P probably damaging Het
Slc22a30 A G 19: 8,321,917 (GRCm39) S414P probably benign Het
Slc2a13 T A 15: 91,227,906 (GRCm39) S429C probably damaging Het
Slc35b3 A G 13: 39,123,958 (GRCm39) probably benign Het
Smyd3 A G 1: 178,877,854 (GRCm39) probably null Het
Strip1 T A 3: 107,535,530 (GRCm39) E64D probably damaging Het
Sumf2 T G 5: 129,875,909 (GRCm39) C25G possibly damaging Het
Syngap1 A C 17: 27,182,057 (GRCm39) D1190A possibly damaging Het
Tas2r139 C T 6: 42,118,099 (GRCm39) T77I probably benign Het
Tbce A T 13: 14,173,027 (GRCm39) V468D probably damaging Het
Tmem191 G A 16: 17,094,302 (GRCm39) R42H probably damaging Het
Tmem200c T C 17: 69,147,633 (GRCm39) V72A probably damaging Het
Ttc28 T G 5: 111,371,342 (GRCm39) F628C probably benign Het
Wsb2 G A 5: 117,501,736 (GRCm39) V34M possibly damaging Het
Zfand6 A G 7: 84,283,558 (GRCm39) S15P probably damaging Het
Zfp964 A G 8: 70,115,873 (GRCm39) N158D possibly damaging Het
Zic1 G T 9: 91,246,542 (GRCm39) Q177K probably benign Het
Zswim4 T C 8: 84,963,633 (GRCm39) M1V probably null 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
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
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'- GGGAGCAGAATTCAGGTCTCTC -3'
(R):5'- ACGCAGACGGTAAACACGTC -3'

Sequencing Primer
(F):5'- TGCACTCTGAGCAAAATTAAGC -3'
(R):5'- GACGGTAAACACGTCATTGC -3'
Posted On 2022-02-07