Incidental Mutation 'R2221:Gys2'
ID 241486
Institutional Source Beutler Lab
Gene Symbol Gys2
Ensembl Gene ENSMUSG00000030244
Gene Name glycogen synthase 2
Synonyms glycogen synthase, liver, LGS
MMRRC Submission 040223-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R2221 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 142368339-142418835 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 142402148 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 230 (D230E)
Ref Sequence ENSEMBL: ENSMUSP00000032371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032371]
AlphaFold Q8VCB3
Predicted Effect probably damaging
Transcript: ENSMUST00000032371
AA Change: D230E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000032371
Gene: ENSMUSG00000030244
AA Change: D230E

DomainStartEndE-ValueType
Pfam:Glycogen_syn 32 667 N/A PFAM
Meta Mutation Damage Score 0.4561 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
Validation Efficiency 100% (58/58)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl1 A C 4: 86,306,762 (GRCm39) D1392A probably benign Het
Afdn T C 17: 14,103,999 (GRCm39) probably benign Het
Aph1b A T 9: 66,691,921 (GRCm39) M121K probably damaging Het
Aspg G A 12: 112,080,868 (GRCm39) A120T probably damaging Het
Bicd1 A G 6: 149,418,503 (GRCm39) T725A probably damaging Het
Cd1d2 A T 3: 86,895,847 (GRCm39) I292F probably damaging Het
Cdcp3 A T 7: 130,849,186 (GRCm39) probably null Het
Cdk13 A G 13: 17,894,120 (GRCm39) V495A probably damaging Het
Cfd A T 10: 79,728,039 (GRCm39) probably null Het
Col9a2 C G 4: 120,911,455 (GRCm39) R599G probably damaging Het
Cradd A C 10: 95,011,735 (GRCm39) V135G probably benign Het
Cry1 A G 10: 84,979,617 (GRCm39) C460R probably damaging Het
Ctu2 A G 8: 123,207,649 (GRCm39) E375G probably damaging Het
Dym T G 18: 75,363,236 (GRCm39) I580S probably damaging Het
Eif3e A G 15: 43,114,943 (GRCm39) L411P possibly damaging Het
Emsy T C 7: 98,239,982 (GRCm39) E1091G possibly damaging Het
Enkur A G 2: 21,194,130 (GRCm39) probably benign Het
Fam184a G A 10: 53,531,175 (GRCm39) T733M probably damaging Het
Frem2 G A 3: 53,424,278 (GRCm39) A3053V probably benign Het
Gbgt1 T C 2: 28,388,435 (GRCm39) L40P probably damaging Het
Gm5174 T A 10: 86,492,372 (GRCm39) noncoding transcript Het
Herc2 T A 7: 55,818,766 (GRCm39) probably null Het
Hps3 A T 3: 20,056,527 (GRCm39) S815R probably benign Het
Igf1r C A 7: 67,851,710 (GRCm39) S983R probably damaging Het
Itsn1 T A 16: 91,650,656 (GRCm39) probably benign Het
Kcnc2 A G 10: 112,292,431 (GRCm39) N91D probably damaging Het
Kif28 C A 1: 179,560,676 (GRCm39) A210S possibly damaging Het
Klri2 T A 6: 129,717,272 (GRCm39) Q37L probably damaging Het
Lrrc38 T A 4: 143,096,419 (GRCm39) C243* probably null Het
Map3k5 T C 10: 19,943,666 (GRCm39) V590A possibly damaging Het
Mdn1 C A 4: 32,763,306 (GRCm39) F5135L probably benign Het
Megf11 G A 9: 64,567,713 (GRCm39) G401S possibly damaging Het
Mst1r T C 9: 107,785,547 (GRCm39) F402L probably damaging Het
Ntrk3 T C 7: 77,848,600 (GRCm39) I759V probably damaging Het
Nup188 T C 2: 30,226,936 (GRCm39) probably benign Het
Or4a71 C T 2: 89,358,281 (GRCm39) V158I probably benign Het
Or8b12i T C 9: 20,082,388 (GRCm39) S160G possibly damaging Het
Prdm2 T C 4: 142,861,469 (GRCm39) N607S possibly damaging Het
Prl2a1 T A 13: 27,990,369 (GRCm39) probably null Het
Serpina9 T A 12: 103,964,523 (GRCm39) I305F probably damaging Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Slc19a1 C T 10: 76,878,320 (GRCm39) T285I probably benign Het
Snap91 T C 9: 86,674,580 (GRCm39) T544A possibly damaging Het
Srgap3 A G 6: 112,923,454 (GRCm39) S2P probably damaging Het
Tcof1 A G 18: 60,970,973 (GRCm39) V210A possibly damaging Het
Tex261 A G 6: 83,748,497 (GRCm39) I136T probably benign Het
Trpa1 A T 1: 14,973,480 (GRCm39) F279L probably null Het
Ttc39b T C 4: 83,150,999 (GRCm39) N532S probably benign Het
Ttn T C 2: 76,572,438 (GRCm39) T26152A probably damaging Het
Ube2w A G 1: 16,668,183 (GRCm39) S97P possibly damaging Het
Vmn1r25 A C 6: 57,956,223 (GRCm39) L22R probably damaging Het
Vmn1r64 T C 7: 5,887,448 (GRCm39) I32V probably benign Het
Vmn2r112 T G 17: 22,820,214 (GRCm39) M29R possibly damaging Het
Vmn2r71 T A 7: 85,273,301 (GRCm39) M705K probably benign Het
Vps13b G A 15: 35,884,743 (GRCm39) V3139I probably benign Het
Zfp628 T C 7: 4,923,830 (GRCm39) V684A 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
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
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'- TCTGACAACTAGGAAACCGCAG -3'
(R):5'- CAGACTTGAAGTGAACAGTGCTG -3'

Sequencing Primer
(F):5'- CAAGGGTGCTGCATGTGTTAG -3'
(R):5'- TCTGAGGAAAACCTTGGC -3'
Posted On 2014-10-15