Incidental Mutation 'R0386:Idh2'
ID65506
Institutional Source Beutler Lab
Gene Symbol Idh2
Ensembl Gene ENSMUSG00000030541
Gene Nameisocitrate dehydrogenase 2 (NADP+), mitochondrial
SynonymsIdh-2, IDPm
MMRRC Submission 038592-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R0386 (G1)
Quality Score225
Status Validated
Chromosome7
Chromosomal Location80094846-80115392 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 80098257 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Threonine at position 232 (A232T)
Ref Sequence ENSEMBL: ENSMUSP00000103007 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107384] [ENSMUST00000125542] [ENSMUST00000134328] [ENSMUST00000164056] [ENSMUST00000206714]
Predicted Effect probably damaging
Transcript: ENSMUST00000107384
AA Change: A232T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103007
Gene: ENSMUSG00000030541
AA Change: A232T

DomainStartEndE-ValueType
Iso_dh 49 441 5.32e-135 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000125542
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134070
Predicted Effect unknown
Transcript: ENSMUST00000134328
AA Change: R268H
SMART Domains Protein: ENSMUSP00000118184
Gene: ENSMUSG00000030541
AA Change: R268H

DomainStartEndE-ValueType
Iso_dh 49 284 1.59e-8 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139178
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156761
Predicted Effect probably benign
Transcript: ENSMUST00000164056
SMART Domains Protein: ENSMUSP00000132361
Gene: ENSMUSG00000048897

DomainStartEndE-ValueType
low complexity region 13 28 N/A INTRINSIC
low complexity region 76 88 N/A INTRINSIC
low complexity region 106 127 N/A INTRINSIC
low complexity region 169 181 N/A INTRINSIC
low complexity region 187 201 N/A INTRINSIC
ZnF_C2H2 297 319 2.71e-2 SMART
ZnF_C2H2 325 347 1.92e-2 SMART
ZnF_C2H2 353 375 2.71e-2 SMART
ZnF_C2H2 381 403 1.18e-2 SMART
ZnF_C2H2 409 431 1.67e-2 SMART
ZnF_C2H2 437 459 4.87e-4 SMART
ZnF_C2H2 465 487 3.83e-2 SMART
ZnF_C2H2 493 515 2.12e-4 SMART
ZnF_C2H2 521 543 3.63e-3 SMART
ZnF_C2H2 549 571 1.58e-3 SMART
ZnF_C2H2 577 600 3.69e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000206714
Meta Mutation Damage Score 0.278 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.1%
  • 10x: 95.5%
  • 20x: 90.3%
Validation Efficiency 98% (56/57)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Isocitrate dehydrogenases catalyze the oxidative decarboxylation of isocitrate to 2-oxoglutarate. These enzymes belong to two distinct subclasses, one of which utilizes NAD(+) as the electron acceptor and the other NADP(+). Five isocitrate dehydrogenases have been reported: three NAD(+)-dependent isocitrate dehydrogenases, which localize to the mitochondrial matrix, and two NADP(+)-dependent isocitrate dehydrogenases, one of which is mitochondrial and the other predominantly cytosolic. Each NADP(+)-dependent isozyme is a homodimer. The protein encoded by this gene is the NADP(+)-dependent isocitrate dehydrogenase found in the mitochondria. It plays a role in intermediary metabolism and energy production. This protein may tightly associate or interact with the pyruvate dehydrogenase complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit suppression of tumorigenesis from B16F10 melanoma cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh A G 5: 76,896,461 V194A probably damaging Het
Adamts13 G A 2: 26,986,679 probably null Het
Ahnak T C 19: 9,011,144 M3264T possibly damaging Het
Birc6 T A 17: 74,599,340 C1409S probably damaging Het
Camta1 C A 4: 151,075,140 R1614L probably damaging Het
Dnah2 A G 11: 69,447,861 V3161A probably damaging Het
Dnah5 A T 15: 28,383,581 Y2983F probably damaging Het
Dnah6 G A 6: 73,083,124 L2774F probably damaging Het
Dst A T 1: 34,217,836 T4398S probably damaging Het
Efcab5 G A 11: 77,140,923 R42W probably damaging Het
Efcab5 A T 11: 77,172,378 M96K probably benign Het
Elavl4 A G 4: 110,206,705 probably benign Het
Flt4 G A 11: 49,644,386 A1214T probably benign Het
Fn1 G T 1: 71,595,786 T2127N probably damaging Het
Foxj1 A T 11: 116,331,803 S391R possibly damaging Het
Gabrb1 A T 5: 72,108,807 Y269F probably damaging Het
Ghitm A G 14: 37,125,911 S259P possibly damaging Het
Gm16332 A G 1: 139,924,190 noncoding transcript Het
Gm16380 T A 9: 53,884,443 noncoding transcript Het
Gm9869 A T 9: 60,838,062 probably benign Het
Gm9936 G A 5: 114,857,131 Q142* probably null Het
Hmbs T C 9: 44,337,008 Y260C probably benign Het
Hoxc5 T A 15: 103,015,352 C193* probably null Het
Lce1j T C 3: 92,789,388 K28E unknown Het
Lpgat1 C T 1: 191,719,348 probably benign Het
Lyst T C 13: 13,708,214 probably benign Het
Megf11 A G 9: 64,640,078 N235D probably damaging Het
Mst1r T A 9: 107,916,804 probably null Het
Nr2c2ap A G 8: 70,131,587 D9G probably benign Het
Obscn T C 11: 59,136,339 T13A probably damaging Het
Ofcc1 A C 13: 40,214,474 L188* probably null Het
Olfr1028 A G 2: 85,951,873 E270G probably damaging Het
Olfr432 A T 1: 174,050,399 T9S probably benign Het
Oma1 A T 4: 103,325,201 probably benign Het
Pcm1 T C 8: 41,316,023 F1642S probably damaging Het
Pglyrp2 A G 17: 32,420,862 M1T probably null Het
Pnpla5 G T 15: 84,120,719 L144M probably damaging Het
Prdm10 C A 9: 31,316,300 T67K probably damaging Het
Ralgapa1 A T 12: 55,708,067 H1193Q probably benign Het
Sall1 A G 8: 89,032,604 S291P probably damaging Het
Sdk2 T C 11: 113,893,464 T150A probably damaging Het
Sel1l2 T A 2: 140,275,441 Y170F probably benign Het
Sema4a C T 3: 88,436,800 V715I possibly damaging Het
Smgc G A 15: 91,854,638 A500T probably benign Het
Spef2 A G 15: 9,584,062 V1639A probably damaging Het
Srrm4 A G 5: 116,482,378 probably benign Het
Tbc1d23 G A 16: 57,189,273 H418Y probably damaging Het
Tbk1 A G 10: 121,584,254 L10P probably damaging Het
Thumpd3 G A 6: 113,065,660 probably null Het
Trp53bp1 G T 2: 121,204,943 T1609K probably damaging Het
Tut1 A G 19: 8,955,555 N84S probably benign Het
Urb1 C T 16: 90,796,399 G282R probably damaging Het
Usp19 A T 9: 108,499,711 D1160V probably damaging Het
Usp9y A G Y: 1,316,933 V1872A probably damaging Het
Zfp276 C A 8: 123,259,503 Y386* probably null Het
Other mutations in Idh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01529:Idh2 APN 7 80097945 missense probably benign
IGL02281:Idh2 APN 7 80095802 unclassified probably null
IGL02874:Idh2 APN 7 80097873 missense probably damaging 1.00
IGL02892:Idh2 APN 7 80095670 missense probably benign
IGL02937:Idh2 APN 7 80098913 missense probably damaging 1.00
IGL02989:Idh2 APN 7 80099108 missense probably damaging 1.00
R0040:Idh2 UTSW 7 80097822 missense probably damaging 1.00
R0040:Idh2 UTSW 7 80097822 missense probably damaging 1.00
R0090:Idh2 UTSW 7 80097914 missense probably damaging 1.00
R0322:Idh2 UTSW 7 80098257 missense probably damaging 1.00
R0384:Idh2 UTSW 7 80098257 missense probably damaging 1.00
R0385:Idh2 UTSW 7 80098257 missense probably damaging 1.00
R0387:Idh2 UTSW 7 80098257 missense probably damaging 1.00
R0494:Idh2 UTSW 7 80098257 missense probably damaging 1.00
R1603:Idh2 UTSW 7 80099158 missense probably damaging 1.00
R1681:Idh2 UTSW 7 80099158 missense probably damaging 1.00
R1711:Idh2 UTSW 7 80099158 missense probably damaging 1.00
R1844:Idh2 UTSW 7 80098877 missense probably benign 0.31
R3700:Idh2 UTSW 7 80099147 missense probably damaging 1.00
R4941:Idh2 UTSW 7 80096099 missense probably damaging 0.98
R5234:Idh2 UTSW 7 80096105 missense probably damaging 0.99
R5387:Idh2 UTSW 7 80098331 intron probably benign
R5582:Idh2 UTSW 7 80098339 frame shift probably null
R5655:Idh2 UTSW 7 80098248 missense probably damaging 0.99
R6191:Idh2 UTSW 7 80098331 intron probably benign
R6261:Idh2 UTSW 7 80098329 intron probably benign
R6311:Idh2 UTSW 7 80098331 intron probably benign
R6351:Idh2 UTSW 7 80098331 intron probably benign
R6413:Idh2 UTSW 7 80098331 intron probably benign
R6561:Idh2 UTSW 7 80098331 intron probably benign
R6709:Idh2 UTSW 7 80098331 intron probably benign
R6772:Idh2 UTSW 7 80098331 intron probably benign
R6781:Idh2 UTSW 7 80098331 intron probably benign
R6861:Idh2 UTSW 7 80098218 missense probably damaging 1.00
R6899:Idh2 UTSW 7 80098331 intron probably benign
R7063:Idh2 UTSW 7 80095684 missense probably damaging 1.00
R7076:Idh2 UTSW 7 80098331 intron probably benign
R7081:Idh2 UTSW 7 80098329 intron probably benign
R7090:Idh2 UTSW 7 80098331 intron probably benign
R7298:Idh2 UTSW 7 80098331 intron probably benign
Predicted Primers
Posted On2013-08-08