Incidental Mutation 'R6443:Glud1'
ID 519106
Institutional Source Beutler Lab
Gene Symbol Glud1
Ensembl Gene ENSMUSG00000021794
Gene Name glutamate dehydrogenase 1
Synonyms Glud, Gdh-X
MMRRC Submission 044581-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.934) question?
Stock # R6443 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 34032684-34066990 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 34061884 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 468 (M468T)
Ref Sequence ENSEMBL: ENSMUSP00000022322 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022322]
AlphaFold P26443
Predicted Effect probably benign
Transcript: ENSMUST00000022322
AA Change: M468T

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000022322
Gene: ENSMUSG00000021794
AA Change: M468T

DomainStartEndE-ValueType
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159784
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161593
Predicted Effect probably benign
Transcript: ENSMUST00000163955
SMART Domains Protein: ENSMUSP00000130934
Gene: ENSMUSG00000021794

DomainStartEndE-ValueType
ELFV_dehydrog 2 139 5.91e-31 SMART
Meta Mutation Damage Score 0.1750 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.5%
  • 20x: 91.9%
Validation Efficiency 97% (37/38)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdhppt A G 9: 4,309,357 (GRCm39) L27P probably damaging Het
Actr6 T C 10: 89,550,733 (GRCm39) N354D probably damaging Het
Apbb1 T A 7: 105,222,970 (GRCm39) N214Y probably damaging Het
Bcar1 A T 8: 112,441,970 (GRCm39) V290E probably damaging Het
Ces1f T A 8: 94,001,993 (GRCm39) Q45L probably benign Het
Ctss A C 3: 95,454,114 (GRCm39) K221T probably benign Het
Dclre1b T A 3: 103,710,504 (GRCm39) N469I possibly damaging Het
Dnah12 C A 14: 26,600,008 (GRCm39) Q3683K probably benign Het
Dnah8 A G 17: 30,990,859 (GRCm39) I3301V probably benign Het
Ephb4 G A 5: 137,358,711 (GRCm39) G298E probably damaging Het
Eya3 T C 4: 132,439,238 (GRCm39) F455L probably damaging Het
Fkbp5 G T 17: 28,648,253 (GRCm39) A112D probably damaging Het
Gm5114 C A 7: 39,057,141 (GRCm39) R826L possibly damaging Het
Gramd2b G A 18: 56,618,457 (GRCm39) V222I probably benign Het
Kif1b T C 4: 149,277,053 (GRCm39) M1337V probably benign Het
Lpin2 T C 17: 71,548,663 (GRCm39) S576P probably benign Het
Lrrc1 A G 9: 77,341,314 (GRCm39) F415L probably damaging Het
Mtmr3 A T 11: 4,437,358 (GRCm39) I1032K probably damaging Het
Nr5a1 G A 2: 38,600,442 (GRCm39) T75M probably damaging Het
Nwd1 G A 8: 73,388,994 (GRCm39) V141I possibly damaging Het
Or1e1b-ps1 A T 11: 73,845,918 (GRCm39) Q134L probably benign Het
Or5ar1 T G 2: 85,671,979 (GRCm39) D52A probably damaging Het
Or6c214 C A 10: 129,591,277 (GRCm39) G14V probably damaging Het
Pla1a T C 16: 38,229,949 (GRCm39) probably null Het
Ppp1r36 A G 12: 76,464,413 (GRCm39) S4G probably benign Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Homo
Ryr1 A T 7: 28,776,503 (GRCm39) M2204K probably damaging Het
Ryr3 T C 2: 112,506,278 (GRCm39) N3428S possibly damaging Het
Slc6a4 A G 11: 76,914,027 (GRCm39) K526E probably benign Het
Slc9a8 G A 2: 167,276,741 (GRCm39) R78H probably benign Het
Sptbn1 T C 11: 30,089,429 (GRCm39) D611G possibly damaging Het
Sstr2 G A 11: 113,516,080 (GRCm39) probably null Het
Tcf7 G T 11: 52,144,765 (GRCm39) T286N probably benign Het
Txndc5 A G 13: 38,712,179 (GRCm39) M69T possibly damaging Het
Usp48 T A 4: 137,341,074 (GRCm39) V358E probably damaging Het
Vmn2r1 T A 3: 64,012,374 (GRCm39) I745K possibly damaging Het
Zfp354b A G 11: 50,813,581 (GRCm39) I448T possibly damaging Het
Zfp523 A T 17: 28,420,381 (GRCm39) T189S probably damaging Het
Other mutations in Glud1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Glud1 APN 14 34,058,087 (GRCm39) missense probably benign
IGL00973:Glud1 APN 14 34,041,899 (GRCm39) missense probably damaging 1.00
IGL01896:Glud1 APN 14 34,041,862 (GRCm39) missense probably benign 0.00
IGL02442:Glud1 APN 14 34,057,395 (GRCm39) nonsense probably null
IGL03242:Glud1 APN 14 34,056,237 (GRCm39) missense probably benign 0.00
PIT4283001:Glud1 UTSW 14 34,058,129 (GRCm39) missense probably damaging 0.97
R0009:Glud1 UTSW 14 34,056,225 (GRCm39) missense probably benign
R0009:Glud1 UTSW 14 34,056,225 (GRCm39) missense probably benign
R0845:Glud1 UTSW 14 34,051,351 (GRCm39) unclassified probably benign
R1765:Glud1 UTSW 14 34,047,541 (GRCm39) splice site probably benign
R3870:Glud1 UTSW 14 34,047,537 (GRCm39) splice site probably benign
R4645:Glud1 UTSW 14 34,033,063 (GRCm39) missense probably damaging 1.00
R4773:Glud1 UTSW 14 34,043,782 (GRCm39) critical splice donor site probably null
R4883:Glud1 UTSW 14 34,057,347 (GRCm39) missense possibly damaging 0.56
R5912:Glud1 UTSW 14 34,033,300 (GRCm39) critical splice donor site probably null
R6356:Glud1 UTSW 14 34,033,173 (GRCm39) missense probably benign
R7658:Glud1 UTSW 14 34,033,114 (GRCm39) missense probably benign 0.25
R7806:Glud1 UTSW 14 34,065,606 (GRCm39) missense probably damaging 1.00
R7817:Glud1 UTSW 14 34,051,244 (GRCm39) critical splice acceptor site probably null
R7862:Glud1 UTSW 14 34,047,479 (GRCm39) missense possibly damaging 0.74
R8178:Glud1 UTSW 14 34,065,664 (GRCm39) missense probably damaging 1.00
R8398:Glud1 UTSW 14 34,033,228 (GRCm39) missense probably benign 0.06
R9130:Glud1 UTSW 14 34,057,349 (GRCm39) missense
R9523:Glud1 UTSW 14 34,061,931 (GRCm39) missense probably benign
R9765:Glud1 UTSW 14 34,060,795 (GRCm39) nonsense probably null
X0013:Glud1 UTSW 14 34,060,780 (GRCm39) missense probably damaging 1.00
Z1177:Glud1 UTSW 14 34,032,826 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- AGGTTCTCCTTGCTGGGTAC -3'
(R):5'- AAATGAATGGTGAGGTGTTGTCAC -3'

Sequencing Primer
(F):5'- GCTGGGTACTTAATGATTAACCCTTG -3'
(R):5'- GACAGCATTATGGTTAACATCCTG -3'
Posted On 2018-05-24