Incidental Mutation 'R0387:Idh2'
ID65516
Institutional Source Beutler Lab
Gene Symbol Idh2
Ensembl Gene ENSMUSG00000030541
Gene Nameisocitrate dehydrogenase 2 (NADP+), mitochondrial
SynonymsIdh-2, IDPm
MMRRC Submission 038593-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R0387 (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: 98.9%
  • 3x: 97.7%
  • 10x: 94.2%
  • 20x: 85.0%
Validation Efficiency 99% (77/78)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 T G 7: 120,332,852 probably null Het
Abcc9 T A 6: 142,639,504 K825* probably null Het
Afp T C 5: 90,497,291 C189R probably damaging Het
Akap9 T C 5: 3,951,678 probably benign Het
Alpk3 A T 7: 81,104,227 T1652S possibly damaging Het
Atg4b C A 1: 93,786,556 Q354K probably benign Het
Atxn2 T C 5: 121,802,143 S388P possibly damaging Het
C2cd3 T A 7: 100,422,507 probably benign Het
Cacna2d2 C A 9: 107,513,881 T403K probably damaging Het
Cap2 C T 13: 46,560,516 H79Y probably damaging Het
Car10 G T 11: 93,583,021 probably null Het
Ccno T C 13: 112,989,867 L290P probably damaging Het
Cfap69 T C 5: 5,589,303 K624E probably damaging Het
Ctnna3 A G 10: 64,586,130 M568V probably benign Het
Cyp1b1 C A 17: 79,713,774 V180L probably benign Het
Cyp2u1 G T 3: 131,295,552 probably null Het
Dcp1a T C 14: 30,519,679 probably null Het
Dnm1 C T 2: 32,320,581 G1S possibly damaging Het
Dnmt1 A G 9: 20,918,213 L698P probably damaging Het
Dock10 C A 1: 80,540,276 C1327F probably damaging Het
Dph3b-ps A G 13: 106,546,855 noncoding transcript Het
Dpyd G A 3: 119,427,226 D949N probably benign Het
Dync2li1 A G 17: 84,655,340 K345E possibly damaging Het
Eml2 T A 7: 19,182,259 probably null Het
Exoc7 A G 11: 116,294,401 probably benign Het
Faah A T 4: 116,005,692 C113* probably null Het
Fcf1 T A 12: 84,973,002 D16E probably benign Het
Fcgbp T C 7: 28,091,454 probably benign Het
Ghr A G 15: 3,319,891 S602P probably benign Het
Gm10334 A G 6: 41,443,369 I141T possibly damaging Het
Gm5114 T C 7: 39,408,809 D462G probably benign Het
Gm8186 T A 17: 26,099,026 S66C probably damaging Het
Gorab C T 1: 163,396,834 V133M probably benign Het
Gria1 G A 11: 57,309,884 probably null Het
Grik1 T A 16: 88,034,350 probably benign Het
Gtf3c1 A G 7: 125,681,104 L378P probably damaging Het
Htr5b A T 1: 121,527,546 V215D probably damaging Het
Htra1 A G 7: 130,979,478 T319A probably damaging Het
Klrb1a A C 6: 128,609,734 H189Q possibly damaging Het
Lhfp A G 3: 53,043,328 T8A probably benign Het
Ly75 T A 2: 60,306,404 Y1493F probably benign Het
Mfsd5 T C 15: 102,281,096 I301T possibly damaging Het
Mlkl C T 8: 111,333,350 E135K probably damaging Het
Mrgprx2 A C 7: 48,499,160 M1R probably null Het
Mroh2a G C 1: 88,246,042 A871P probably damaging Het
Mtbp A G 15: 55,611,029 I280V possibly damaging Het
Myo5c A T 9: 75,285,021 probably benign Het
Nos3 A G 5: 24,367,585 K174R probably damaging Het
Oas2 A T 5: 120,745,672 probably benign Het
Olfr889 T A 9: 38,115,770 probably null Het
Pi4kb G C 3: 94,984,740 E256Q probably benign Het
Pik3c2a T A 7: 116,373,744 I739F probably damaging Het
Pla2r1 T A 2: 60,432,601 K1031N probably benign Het
Plk4 A T 3: 40,812,884 probably benign Het
Polq T C 16: 37,029,430 C349R probably damaging Het
Polq G T 16: 37,089,317 E2354D probably damaging Het
Prss22 A G 17: 23,993,929 L278P probably damaging Het
Ptprk G A 10: 28,354,629 V239I possibly damaging Het
Raph1 T G 1: 60,510,496 probably benign Het
Rif1 GCCACCA GCCA 2: 52,110,324 probably benign Het
Ripor3 C T 2: 167,983,772 W755* probably null Het
Rnd3 G T 2: 51,148,231 D77E probably damaging Het
Ryr1 T C 7: 29,083,367 probably benign Het
Serpinb1a C T 13: 32,848,738 V63I probably benign Het
Six1 T G 12: 73,046,041 Y129S probably damaging Het
Spata31d1a G A 13: 59,703,501 T271I probably damaging Het
Stab1 T C 14: 31,148,101 D1387G probably benign Het
Stra6 T A 9: 58,153,183 M625K probably benign Het
Syne1 T C 10: 5,351,029 S900G probably benign Het
Tdpoz4 A C 3: 93,796,700 K101N probably benign Het
Tigd2 T C 6: 59,211,158 Y337H probably benign Het
Tnxb A G 17: 34,683,574 I1134V probably benign Het
Tspyl5 A G 15: 33,686,935 I288T probably damaging Het
Ulk1 A G 5: 110,788,797 V61A possibly damaging Het
Xxylt1 A G 16: 30,957,376 Y381H probably benign Het
Zcchc9 T A 13: 91,800,947 M12L probably benign Het
Zfp106 T C 2: 120,528,472 probably null Het
Zfp74 T A 7: 29,934,754 T510S probably benign Het
Zfp808 A G 13: 62,169,478 T14A probably damaging 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
R0386: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