Incidental Mutation 'IGL00973:Glud1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Glud1
Ensembl Gene ENSMUSG00000021794
Gene Nameglutamate dehydrogenase 1
SynonymsGdh-X, Glud
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.941) question?
Stock #IGL00973
Quality Score
Chromosomal Location34310727-34345265 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 34319942 bp
Amino Acid Change Threonine to Isoleucine at position 169 (T169I)
Ref Sequence ENSEMBL: ENSMUSP00000022322 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022322]
Predicted Effect probably damaging
Transcript: ENSMUST00000022322
AA Change: T169I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000022322
Gene: ENSMUSG00000021794
AA Change: T169I

low complexity region 8 33 N/A INTRINSIC
Pfam:ELFV_dehydrog_N 112 242 1.3e-63 PFAM
ELFV_dehydrog 265 554 1.33e-88 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes glutamate dehydrogenase, which is a mitochondrial matrix enzyme that catalyzes the oxidative deamination of glutamate to alpha-ketoglutarate and ammonia. This enzyme has an important role in regulating amino acid-induced insulin secretion. It is allosterically activated by ADP and inhibited by GTP and ATP. Activating mutations in this gene are a common cause of congenital hyperinsulinism. Alternative splicing of this gene results in multiple transcript variants. The related glutamate dehydrogenase 2 gene on the human X-chromosome originated from this gene via retrotransposition and encodes a soluble form of glutamate dehydrogenase. Related pseudogenes have been identified on chromosomes 10, 18 and X. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for a conditionally allele activated in beta cells exhibit reduced glucose-stimulated insulin secretion and disorganization of pancreatic islets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp10a G T 7: 58,807,470 D906Y probably damaging Het
Cdh18 A G 15: 23,173,796 K32R probably damaging Het
Chtf18 G A 17: 25,722,116 A636V probably benign Het
Clcn6 A G 4: 148,013,788 probably benign Het
Dspp A C 5: 104,176,892 K374Q possibly damaging Het
Dusp27 T C 1: 166,099,458 S862G probably benign Het
Ehmt2 C T 17: 34,910,815 R962C probably damaging Het
Frrs1l T C 4: 56,972,369 K111E probably damaging Het
Galnt5 A G 2: 57,998,939 T184A probably benign Het
Hinfp T G 9: 44,298,139 D283A probably benign Het
Hmcn2 C T 2: 31,383,821 probably benign Het
Hs6st3 A T 14: 119,869,407 Y409F possibly damaging Het
Ighv15-2 A T 12: 114,564,870 V20D possibly damaging Het
Kif17 A G 4: 138,275,057 T91A probably benign Het
Mical3 T C 6: 120,934,924 probably benign Het
Myo1e C T 9: 70,338,787 T420M probably damaging Het
Olfr876 C A 9: 37,804,782 S290R probably damaging Het
Ovgp1 T A 3: 105,981,277 Y316* probably null Het
Plekha1 T A 7: 130,911,013 V313D probably damaging Het
Polr1e C A 4: 45,031,364 probably benign Het
Prdm15 A T 16: 97,806,167 probably benign Het
Ptpn4 T A 1: 119,741,371 M250L probably benign Het
Rtn1 A T 12: 72,408,511 L14Q probably benign Het
Sec24a T C 11: 51,729,577 probably null Het
Sox7 A G 14: 63,948,187 H224R probably benign Het
Sucla2 T C 14: 73,590,907 I318T possibly damaging Het
Tubb4b-ps1 A G 5: 7,179,408 probably benign Het
Ube2o T A 11: 116,541,205 K940M probably damaging Het
Usp20 A C 2: 31,004,950 N149T probably damaging Het
Utp6 C T 11: 79,955,705 W150* probably null Het
Wdr27 A C 17: 14,913,878 H475Q probably benign Het
Other mutations in Glud1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Glud1 APN 14 34336130 missense probably benign
IGL01896:Glud1 APN 14 34319905 missense probably benign 0.00
IGL02442:Glud1 APN 14 34335438 nonsense probably null
IGL03242:Glud1 APN 14 34334280 missense probably benign 0.00
PIT4283001:Glud1 UTSW 14 34336172 missense probably damaging 0.97
R0009:Glud1 UTSW 14 34334268 missense probably benign
R0009:Glud1 UTSW 14 34334268 missense probably benign
R0845:Glud1 UTSW 14 34329394 unclassified probably benign
R1765:Glud1 UTSW 14 34325584 splice site probably benign
R3870:Glud1 UTSW 14 34325580 splice site probably benign
R4645:Glud1 UTSW 14 34311106 missense probably damaging 1.00
R4773:Glud1 UTSW 14 34321825 critical splice donor site probably null
R4883:Glud1 UTSW 14 34335390 missense possibly damaging 0.56
R5912:Glud1 UTSW 14 34311343 critical splice donor site probably null
R6356:Glud1 UTSW 14 34311216 missense probably benign
R6443:Glud1 UTSW 14 34339927 missense probably benign 0.02
R7658:Glud1 UTSW 14 34311157 missense probably benign 0.25
R7806:Glud1 UTSW 14 34343649 missense probably damaging 1.00
R7817:Glud1 UTSW 14 34329287 critical splice acceptor site probably null
R7862:Glud1 UTSW 14 34325522 missense possibly damaging 0.74
R8178:Glud1 UTSW 14 34343707 missense probably damaging 1.00
R8398:Glud1 UTSW 14 34311271 missense probably benign 0.06
X0013:Glud1 UTSW 14 34338823 missense probably damaging 1.00
Z1177:Glud1 UTSW 14 34310869 unclassified probably benign
Posted On2013-04-17