Incidental Mutation 'R3029:Gad1'
ID 265898
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 040545-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3029 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 70391644-70432358 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 70425034 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 443 (V443I)
Ref Sequence ENSEMBL: ENSMUSP00000092539 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094934]
AlphaFold P48318
Predicted Effect probably benign
Transcript: ENSMUST00000094934
AA Change: V443I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000092539
Gene: ENSMUSG00000070880
AA Change: V443I

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 noncoding transcript
Transcript: ENSMUST00000140478
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency
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: 22 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A630001G21Rik A G 1: 85,645,966 (GRCm39) I213T probably benign Het
Atp8a2 CGT CGTGT 14: 59,928,914 (GRCm39) probably null Het
Cdh15 G A 8: 123,588,763 (GRCm39) R279Q probably damaging Het
Cdk6 G A 5: 3,440,817 (GRCm39) probably null Het
Cryab T A 9: 50,667,638 (GRCm39) I124N probably damaging Het
E2f5 A G 3: 14,668,725 (GRCm39) I206V probably benign Het
Eya4 T C 10: 22,999,776 (GRCm39) T396A probably benign Het
Fat2 T C 11: 55,175,535 (GRCm39) Y1726C probably damaging Het
H2-M11 C T 17: 36,859,042 (GRCm39) T194I possibly damaging Het
Ighv7-2 A G 12: 113,876,100 (GRCm39) F2L probably benign Het
Itgad T A 7: 127,777,543 (GRCm39) I141N possibly damaging Het
Kcnh1 C T 1: 192,188,368 (GRCm39) T970M probably benign Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Nlrp1a T A 11: 71,014,456 (GRCm39) T265S probably damaging Het
Nsun4 A G 4: 115,909,922 (GRCm39) S213P possibly damaging Het
Pkdrej C T 15: 85,701,205 (GRCm39) R1577Q probably benign Het
Proz A T 8: 13,111,042 (GRCm39) I5F probably benign Het
Rbm48 A T 5: 3,646,043 (GRCm39) F54I possibly damaging Het
Rgs20 T C 1: 5,140,276 (GRCm39) D42G probably benign Het
Rxfp2 A C 5: 149,966,595 (GRCm39) D111A probably benign Het
Sparcl1 T C 5: 104,241,092 (GRCm39) T111A possibly damaging Het
Vmn2r14 T A 5: 109,363,776 (GRCm39) L713F 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
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
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'- TTTTCTGACCTGAGTGGCAG -3'
(R):5'- TAGCCATAGTTCCCAGGCTAG -3'

Sequencing Primer
(F):5'- CCCAAGAGTGTCTTTAAAGGACATC -3'
(R):5'- TAGTTCCCAGGCTAGCCACAG -3'
Posted On 2015-02-05