Incidental Mutation 'R9017:Gad1'
ID 686049
Institutional Source Beutler Lab
Gene Symbol Gad1
Ensembl Gene ENSMUSG00000070880
Gene Name glutamate decarboxylase 1
Synonyms Gad-1, GAD67, Z49976, GAD44, GAD25, EP10
MMRRC Submission 068847-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9017 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 70391644-70432358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 70416206 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 222 (V222I)
Ref Sequence ENSEMBL: ENSMUSP00000092539 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094934] [ENSMUST00000123330] [ENSMUST00000130604] [ENSMUST00000130998] [ENSMUST00000148210]
AlphaFold P48318
Predicted Effect probably benign
Transcript: ENSMUST00000094934
AA Change: V222I

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000092539
Gene: ENSMUSG00000070880
AA Change: V222I

DomainStartEndE-ValueType
low complexity region 2 12 N/A INTRINSIC
Pfam:Pyridoxal_deC 143 517 7e-154 PFAM
Pfam:Beta_elim_lyase 231 375 3.2e-6 PFAM
Pfam:Aminotran_5 273 380 2.4e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000123330
AA Change: V222I

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000116301
Gene: ENSMUSG00000070880
AA Change: V222I

DomainStartEndE-ValueType
low complexity region 2 12 N/A INTRINSIC
Pfam:Pyridoxal_deC 143 249 6.5e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000130604
SMART Domains Protein: ENSMUSP00000117721
Gene: ENSMUSG00000070880

DomainStartEndE-ValueType
low complexity region 2 12 N/A INTRINSIC
Pfam:Pyridoxal_deC 143 218 2.9e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000130998
SMART Domains Protein: ENSMUSP00000119379
Gene: ENSMUSG00000070880

DomainStartEndE-ValueType
low complexity region 2 12 N/A INTRINSIC
Pfam:Pyridoxal_deC 143 218 2.9e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000148210
SMART Domains Protein: ENSMUSP00000119733
Gene: ENSMUSG00000070880

DomainStartEndE-ValueType
low complexity region 2 12 N/A INTRINSIC
Pfam:Pyridoxal_deC 143 218 2.9e-18 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: The protein encoded by this gene is an enzyme that catalyzes the production of gamma-aminobutyric acid from L-glutamic acid. Alternative splicing of this gene results in two products, the predominant 67 kDa isoform and a smaller 25 kDa isoform. The smaller isoform is not thought to retain catalytic activity. [provided by RefSeq, Aug 2015]
PHENOTYPE: Homozygotes for targeted null mutations die at birth with cleft palate and apnea and exhibit reduced levels of glutamic acid decarboxylase and gamma-aminobutyric acid in the cerebral cortex. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg7 T C 16: 56,553,211 (GRCm39) T629A probably benign Het
Afg3l2 A G 18: 67,542,550 (GRCm39) V632A possibly damaging Het
Ahnak G A 19: 8,987,487 (GRCm39) E2924K probably damaging Het
Ampd1 A G 3: 102,995,786 (GRCm39) Y232C probably benign Het
Ank1 G A 8: 23,606,264 (GRCm39) G1219S probably null Het
Atp8b4 A T 2: 126,275,841 (GRCm39) N130K probably benign Het
Cdh15 T C 8: 123,584,256 (GRCm39) probably null Het
Cep70 T C 9: 99,181,829 (GRCm39) I613T possibly damaging Het
Cfap54 C T 10: 92,651,883 (GRCm39) V3056I probably benign Het
Chrna2 T C 14: 66,386,282 (GRCm39) F143L probably benign Het
Cmya5 C T 13: 93,228,572 (GRCm39) R2172H probably benign Het
Col17a1 T C 19: 47,657,898 (GRCm39) E424G probably benign Het
Crybg1 T C 10: 43,880,477 (GRCm39) E237G probably benign Het
Ctnnd2 G A 15: 30,881,316 (GRCm39) C732Y probably damaging Het
Dcaf12 T C 4: 41,299,411 (GRCm39) N264S probably benign Het
Dennd4c A G 4: 86,743,349 (GRCm39) S1064G probably benign Het
Dsc2 A T 18: 20,176,968 (GRCm39) Y360N probably damaging Het
E2f3 T G 13: 30,097,478 (GRCm39) D295A probably damaging Het
Eef2 T C 10: 81,015,487 (GRCm39) L336P possibly damaging Het
Fanca A G 8: 124,035,307 (GRCm39) S213P possibly damaging Het
Fpgt A T 3: 154,792,903 (GRCm39) S375T probably benign Het
Gm5930 A T 14: 44,568,858 (GRCm39) Y255N possibly damaging Het
Gpr55 T C 1: 85,868,624 (GRCm39) N319S probably benign Het
Grik2 T A 10: 48,989,555 (GRCm39) I825F possibly damaging Het
Hcn4 T C 9: 58,731,482 (GRCm39) S230P unknown Het
Kansl3 T C 1: 36,393,861 (GRCm39) I222V probably benign Het
Kif20b T C 19: 34,927,203 (GRCm39) S822P probably benign Het
Kremen2 T A 17: 23,964,737 (GRCm39) probably benign Het
Krt71 G T 15: 101,651,100 (GRCm39) R128S possibly damaging Het
Lrp4 A T 2: 91,324,397 (GRCm39) N1244I possibly damaging Het
Lrrc66 T C 5: 73,765,244 (GRCm39) S600G possibly damaging Het
Mrc2 T A 11: 105,216,711 (GRCm39) C167S probably damaging Het
Mrps17 T C 5: 129,793,857 (GRCm39) V17A probably damaging Het
Muc20 A T 16: 32,614,840 (GRCm39) L179Q unknown Het
Or13g1 A T 7: 85,955,957 (GRCm39) Y121* probably null Het
Or13p8 T A 4: 118,583,565 (GRCm39) F40L probably benign Het
Or4c29 G T 2: 88,739,951 (GRCm39) T262K probably damaging Het
Otop2 T C 11: 115,214,431 (GRCm39) F63L probably benign Het
Pde3b C T 7: 114,015,695 (GRCm39) Q304* probably null Het
Pex19 GTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTC GTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTC 1: 171,956,150 (GRCm39) probably null Het
Plekhg4 A G 8: 106,105,332 (GRCm39) E599G possibly damaging Het
Ppargc1a C A 5: 51,630,251 (GRCm39) R622L unknown Het
Ppip5k2 A G 1: 97,655,139 (GRCm39) L879P probably damaging Het
Prepl C T 17: 85,376,366 (GRCm39) V563M possibly damaging Het
Prom1 G T 5: 44,204,870 (GRCm39) D201E probably damaging Het
Psmd1 T A 1: 86,054,231 (GRCm39) D723E probably damaging Het
Sall2 A T 14: 52,550,719 (GRCm39) N825K possibly damaging Het
Sds A T 5: 120,618,655 (GRCm39) M70L probably benign Het
Sema4c C T 1: 36,592,079 (GRCm39) R256H probably damaging Het
Sik1 T C 17: 32,070,545 (GRCm39) Y100C probably damaging Het
Slc13a5 T A 11: 72,138,588 (GRCm39) I452F probably damaging Het
Slc25a24 A G 3: 109,062,395 (GRCm39) I162V possibly damaging Het
Sorbs2 T G 8: 46,248,774 (GRCm39) V675G probably benign Het
Tenm3 T A 8: 48,707,668 (GRCm39) N1710I probably damaging Het
Tmem115 T A 9: 107,411,880 (GRCm39) M68K probably benign Het
Tmem132d T C 5: 127,866,936 (GRCm39) I655V probably benign Het
Tmem132d T C 5: 128,346,316 (GRCm39) I69V probably benign Het
Tnfrsf11a G A 1: 105,754,854 (GRCm39) A309T possibly damaging Het
Trim9 A G 12: 70,314,013 (GRCm39) M544T probably benign Het
Ttll3 G A 6: 113,389,850 (GRCm39) R745H probably benign Het
Ttn G T 2: 76,737,931 (GRCm39) L4249I unknown Het
Unc79 G A 12: 103,074,874 (GRCm39) probably null Het
Vmn1r196 T C 13: 22,478,254 (GRCm39) C298R probably benign Het
Vmn1r216 A G 13: 23,284,081 (GRCm39) I255V probably benign Het
Zfp853 A G 5: 143,274,243 (GRCm39) L474P unknown Het
Other mutations in Gad1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01794:Gad1 APN 2 70,427,512 (GRCm39) missense probably benign
IGL01907:Gad1 APN 2 70,404,470 (GRCm39) missense possibly damaging 0.64
IGL02596:Gad1 APN 2 70,425,028 (GRCm39) missense probably damaging 1.00
IGL02654:Gad1 APN 2 70,403,125 (GRCm39) missense possibly damaging 0.88
IGL02998:Gad1 APN 2 70,420,163 (GRCm39) missense probably damaging 1.00
PIT4581001:Gad1 UTSW 2 70,430,011 (GRCm39) missense probably benign 0.05
R0102:Gad1 UTSW 2 70,417,583 (GRCm39) critical splice donor site probably null
R0454:Gad1 UTSW 2 70,409,545 (GRCm39) missense probably damaging 1.00
R0576:Gad1 UTSW 2 70,424,996 (GRCm39) missense probably benign 0.27
R1386:Gad1 UTSW 2 70,404,467 (GRCm39) missense possibly damaging 0.88
R1677:Gad1 UTSW 2 70,404,521 (GRCm39) missense probably damaging 1.00
R1842:Gad1 UTSW 2 70,404,597 (GRCm39) missense probably benign 0.12
R1907:Gad1 UTSW 2 70,409,482 (GRCm39) missense possibly damaging 0.79
R1933:Gad1 UTSW 2 70,417,736 (GRCm39) missense possibly damaging 0.91
R3029:Gad1 UTSW 2 70,425,034 (GRCm39) missense probably benign
R4085:Gad1 UTSW 2 70,420,192 (GRCm39) missense probably benign 0.36
R4321:Gad1 UTSW 2 70,420,174 (GRCm39) missense probably damaging 1.00
R4324:Gad1 UTSW 2 70,420,174 (GRCm39) missense probably damaging 1.00
R4687:Gad1 UTSW 2 70,431,064 (GRCm39) missense possibly damaging 0.94
R4986:Gad1 UTSW 2 70,431,037 (GRCm39) missense probably benign
R5387:Gad1 UTSW 2 70,394,195 (GRCm39) nonsense probably null
R5603:Gad1 UTSW 2 70,420,173 (GRCm39) missense probably damaging 0.98
R6500:Gad1 UTSW 2 70,423,780 (GRCm39) missense probably damaging 0.98
R7146:Gad1 UTSW 2 70,417,706 (GRCm39) missense probably benign 0.00
R7352:Gad1 UTSW 2 70,425,094 (GRCm39) missense probably benign 0.00
R7559:Gad1 UTSW 2 70,394,256 (GRCm39) critical splice donor site probably null
R7579:Gad1 UTSW 2 70,417,476 (GRCm39) missense possibly damaging 0.90
R7809:Gad1 UTSW 2 70,427,603 (GRCm39) missense possibly damaging 0.80
R7941:Gad1 UTSW 2 70,424,929 (GRCm39) splice site probably null
R8290:Gad1 UTSW 2 70,404,610 (GRCm39) missense probably benign 0.00
R8353:Gad1 UTSW 2 70,431,057 (GRCm39) missense probably benign 0.00
R8453:Gad1 UTSW 2 70,431,057 (GRCm39) missense probably benign 0.00
R9207:Gad1 UTSW 2 70,409,546 (GRCm39) critical splice donor site probably null
R9250:Gad1 UTSW 2 70,409,543 (GRCm39) missense probably damaging 1.00
R9417:Gad1 UTSW 2 70,417,716 (GRCm39) missense possibly damaging 0.75
R9433:Gad1 UTSW 2 70,423,807 (GRCm39) missense
R9589:Gad1 UTSW 2 70,416,284 (GRCm39) missense possibly damaging 0.93
R9620:Gad1 UTSW 2 70,404,620 (GRCm39) missense possibly damaging 0.54
R9675:Gad1 UTSW 2 70,416,200 (GRCm39) missense probably damaging 1.00
X0026:Gad1 UTSW 2 70,420,210 (GRCm39) missense probably benign 0.00
Z1177:Gad1 UTSW 2 70,409,474 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCAGACATGTGGATTCAGGG -3'
(R):5'- ATGCTGAGTGCTAAGACCATCAAC -3'

Sequencing Primer
(F):5'- GCTGAACCAATGGTCTGT -3'
(R):5'- TGTCACAATGAAAACCATTAATTTCC -3'
Posted On 2021-10-11