Incidental Mutation 'R4321:Gad1'
ID 323807
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 041662-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4321 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 70391644-70432358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 70420174 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 353 (D353N)
Ref Sequence ENSEMBL: ENSMUSP00000092539 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094934] [ENSMUST00000123330] [ENSMUST00000130604] [ENSMUST00000130998]
AlphaFold P48318
Predicted Effect probably damaging
Transcript: ENSMUST00000094934
AA Change: D353N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000092539
Gene: ENSMUSG00000070880
AA Change: D353N

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
SMART Domains Protein: ENSMUSP00000116301
Gene: ENSMUSG00000070880

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 noncoding transcript
Transcript: ENSMUST00000140478
Meta Mutation Damage Score 0.4441 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 95% (56/59)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330159F19Rik A T 10: 29,100,887 (GRCm39) D420V probably damaging Het
Als2 A C 1: 59,206,613 (GRCm39) probably benign Het
Ankrd9 A G 12: 110,943,074 (GRCm39) L287P probably damaging Het
Aoc1l1 T A 6: 48,953,456 (GRCm39) D460E probably damaging Het
Bbof1 A T 12: 84,473,902 (GRCm39) R411* probably null Het
Camta2 A T 11: 70,569,151 (GRCm39) L598Q probably damaging Het
Ccdc178 T A 18: 22,166,600 (GRCm39) K530* probably null Het
Cep85 G A 4: 133,859,596 (GRCm39) T689I probably damaging Het
Clvs1 T C 4: 9,282,029 (GRCm39) probably benign Het
Cpped1 T C 16: 11,705,610 (GRCm39) T65A probably benign Het
Daxx T C 17: 34,130,380 (GRCm39) Y132H possibly damaging Het
Dock7 T C 4: 98,960,691 (GRCm39) E279G probably damaging Het
Dok7 A T 5: 35,237,141 (GRCm39) probably benign Het
Dthd1 A T 5: 62,976,033 (GRCm39) I236F probably damaging Het
Egf A G 3: 129,499,783 (GRCm39) C285R probably damaging Het
Epha4 T A 1: 77,483,850 (GRCm39) probably null Het
Fbxw13 A C 9: 109,010,503 (GRCm39) I378M probably benign Het
Gaa A T 11: 119,160,963 (GRCm39) N2I probably benign Het
Ggcx A G 6: 72,405,803 (GRCm39) S545G probably benign Het
Gm2663 G T 6: 40,974,530 (GRCm39) Q87K probably damaging Het
Golga4 A G 9: 118,385,503 (GRCm39) E847G probably damaging Het
Hipk3 C A 2: 104,276,916 (GRCm39) V388L probably damaging Het
Ibtk T C 9: 85,617,125 (GRCm39) D149G possibly damaging Het
Ice1 A T 13: 70,751,229 (GRCm39) V1619E possibly damaging Het
Itpr3 A G 17: 27,330,948 (GRCm39) E1752G probably benign Het
Itsn1 G A 16: 91,615,440 (GRCm39) probably benign Het
Kprp G A 3: 92,732,163 (GRCm39) R296W probably damaging Het
Lama1 G A 17: 68,078,078 (GRCm39) G1171D probably benign Het
Lonp2 A G 8: 87,392,356 (GRCm39) H474R probably damaging Het
Mark1 G T 1: 184,630,871 (GRCm39) D746E possibly damaging Het
Mlxipl C T 5: 135,164,304 (GRCm39) Q167* probably null Het
Myo3a A T 2: 22,271,966 (GRCm39) N162Y probably damaging Het
Myo5a T G 9: 75,124,812 (GRCm39) V1787G probably damaging Het
Myorg C T 4: 41,498,767 (GRCm39) V288I probably benign Het
Nrxn3 A T 12: 90,166,005 (GRCm39) E227V probably damaging Het
Orc1 G A 4: 108,445,973 (GRCm39) M30I probably benign Het
Pira13 A G 7: 3,825,754 (GRCm39) S372P possibly damaging Het
Rufy2 A G 10: 62,818,459 (GRCm39) D5G probably damaging Het
Rufy4 A T 1: 74,171,943 (GRCm39) D222V possibly damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Septin1 G A 7: 126,816,200 (GRCm39) P77S probably damaging Het
Slamf1 T C 1: 171,602,694 (GRCm39) probably null Het
Sox6 A G 7: 115,179,798 (GRCm39) probably null Het
Spef2 A T 15: 9,679,429 (GRCm39) I636K possibly damaging Het
Tshz2 T A 2: 169,727,465 (GRCm39) I218N possibly damaging Het
Txnl1 T C 18: 63,812,561 (GRCm39) T78A possibly damaging Het
Ulk4 T G 9: 120,903,062 (GRCm39) R1138S probably benign Het
Vamp8 A C 6: 72,362,536 (GRCm39) V88G possibly damaging Het
Vmn2r63 A G 7: 42,576,406 (GRCm39) F469S probably benign Het
Zfp850 A C 7: 27,688,825 (GRCm39) F461C probably damaging 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
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
R9017:Gad1 UTSW 2 70,416,206 (GRCm39) missense probably benign 0.01
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'- TCCCGTAGAAACAAGCAGATG -3'
(R):5'- CTGTGGCATGCACTGTTCAC -3'

Sequencing Primer
(F):5'- TCTAAGAGGGCATACCACTCTTG -3'
(R):5'- GCAGGAGCTAACATAGGTGG -3'
Posted On 2015-06-24