Incidental Mutation 'R6072:Gys2'
ID 482534
Institutional Source Beutler Lab
Gene Symbol Gys2
Ensembl Gene ENSMUSG00000030244
Gene Name glycogen synthase 2
Synonyms glycogen synthase, liver, LGS
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R6072 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 142368339-142418835 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 142374263 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 594 (D594A)
Ref Sequence ENSEMBL: ENSMUSP00000032371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032371]
AlphaFold Q8VCB3
Predicted Effect probably damaging
Transcript: ENSMUST00000032371
AA Change: D594A

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000032371
Gene: ENSMUSG00000030244
AA Change: D594A

DomainStartEndE-ValueType
Pfam:Glycogen_syn 32 667 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000126939
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.8%
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700093K21Rik A T 11: 23,467,357 (GRCm39) M92K probably benign Het
Abca15 T A 7: 119,987,481 (GRCm39) C1256S probably damaging Het
Asic2 A G 11: 80,784,914 (GRCm39) S291P probably damaging Het
Asph A G 4: 9,643,533 (GRCm39) probably null Het
Ccdc57 T A 11: 120,792,901 (GRCm39) K284N probably damaging Het
Cfap210 A T 2: 69,602,402 (GRCm39) D336E probably benign Het
Dnm3 CAGCCTTCGTTGGGTG C 1: 161,838,637 (GRCm39) probably benign Het
Dop1a G A 9: 86,389,750 (GRCm39) S558N probably benign Het
F830045P16Rik T A 2: 129,314,614 (GRCm39) Q221L probably damaging Het
Gm10146 A G 10: 78,229,332 (GRCm39) noncoding transcript Het
Irf9 A G 14: 55,843,284 (GRCm39) E114G probably damaging Het
Itpr2 T G 6: 146,248,609 (GRCm39) K1082T probably damaging Het
Krt14 C T 11: 100,097,992 (GRCm39) G97D unknown Het
Lmo7 A T 14: 102,166,772 (GRCm39) probably benign Het
Nckap5l A T 15: 99,324,535 (GRCm39) L656Q probably damaging Het
Ndufs8 T C 19: 3,959,275 (GRCm39) T129A probably damaging Het
Nosip G A 7: 44,726,072 (GRCm39) V187M possibly damaging Het
Or4l1 A T 14: 50,166,606 (GRCm39) Y132N probably damaging Het
Or7g18 G A 9: 18,786,718 (GRCm39) V29I probably benign Het
Phf3 A C 1: 30,869,769 (GRCm39) N426K probably benign Het
Plekha6 G C 1: 133,200,045 (GRCm39) R208P possibly damaging Het
Pphln1-ps1 T C 16: 13,495,353 (GRCm39) S151P probably damaging Het
Ptpru A G 4: 131,503,539 (GRCm39) S1164P probably damaging Het
Rcan1 T C 16: 92,262,815 (GRCm39) D51G probably benign Het
Rem1 A G 2: 152,476,437 (GRCm39) T232A probably benign Het
Slc1a3 T A 15: 8,738,052 (GRCm39) I59F probably damaging Het
Slc23a4 T C 6: 34,925,357 (GRCm39) K491E probably benign Het
Slc6a5 T A 7: 49,561,943 (GRCm39) D158E probably damaging Het
Smarca4 A G 9: 21,611,417 (GRCm39) N1510S probably damaging Het
Taf1d T C 9: 15,222,856 (GRCm39) S241P probably benign Het
Thada T C 17: 84,499,434 (GRCm39) D1921G possibly damaging Het
Tmem147 A T 7: 30,427,445 (GRCm39) M99K possibly damaging Het
Tulp1 T C 17: 28,582,758 (GRCm39) E130G possibly damaging Het
Tyw1 T C 5: 130,296,752 (GRCm39) V123A possibly damaging Het
Wdr75 T C 1: 45,838,211 (GRCm39) V40A probably damaging Het
Zfp683 T C 4: 133,783,057 (GRCm39) Y174H 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
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
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'- CATGGGCTTCAGAAGTTTTGAG -3'
(R):5'- AGCAATGTTCCTTAGCTCCAGG -3'

Sequencing Primer
(F):5'- GGCTTCAGAAGTTTTGAGAAGTCAC -3'
(R):5'- TCTTGCAACCAGCTGACT -3'
Posted On 2017-07-14