Incidental Mutation 'R8321:Idh2'
ID 641958
Institutional Source Beutler Lab
Gene Symbol Idh2
Ensembl Gene ENSMUSG00000030541
Gene Name isocitrate dehydrogenase 2 (NADP+), mitochondrial
Synonyms Idh-2, IDPm
MMRRC Submission 067723-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8321 (G1)
Quality Score 214.458
Status Not validated
Chromosome 7
Chromosomal Location 79744594-79765140 bp(-) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) TCCCAGG to T at 79748079 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000146084 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107384] [ENSMUST00000125542] [ENSMUST00000134328] [ENSMUST00000164056] [ENSMUST00000206714]
AlphaFold P54071
Predicted Effect probably benign
Transcript: ENSMUST00000107384
SMART Domains Protein: ENSMUSP00000103007
Gene: ENSMUSG00000030541

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

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap44 A G 11: 64,899,053 (GRCm39) V708A probably benign Het
Atg9a G A 1: 75,162,342 (GRCm39) Q523* probably null Het
Bank1 T A 3: 135,940,395 (GRCm39) E329V possibly damaging Het
Ccdc162 C A 10: 41,510,029 (GRCm39) A859S probably damaging Het
Cdh11 T C 8: 103,361,416 (GRCm39) R641G probably damaging Het
Cfap58 A G 19: 47,946,586 (GRCm39) E373G probably damaging Het
Chd8 T C 14: 52,470,024 (GRCm39) T529A probably benign Het
Chtf18 G A 17: 25,939,865 (GRCm39) T747I probably benign Het
Cyp2j6 A G 4: 96,441,684 (GRCm39) L2P probably benign Het
Cyp4f18 G A 8: 72,742,427 (GRCm39) P518S possibly damaging Het
Dmrtc1a G A X: 101,952,221 (GRCm39) R8W probably benign Het
Dpyd T C 3: 118,575,573 (GRCm39) V137A possibly damaging Het
Epha6 A G 16: 59,736,317 (GRCm39) V739A probably damaging Het
Ern2 C T 7: 121,772,431 (GRCm39) A676T probably damaging Het
Fam20c A T 5: 138,743,686 (GRCm39) I241F possibly damaging Het
Fastkd2 A G 1: 63,787,138 (GRCm39) H524R probably benign Het
Foxq1 T C 13: 31,743,251 (GRCm39) Y118H probably damaging Het
Gfm1 C T 3: 67,337,594 (GRCm39) A8V probably benign Het
Gfm2 C T 13: 97,299,500 (GRCm39) T407M possibly damaging Het
Gldc G A 19: 30,120,807 (GRCm39) Q375* probably null Het
Gm5114 A G 7: 39,060,273 (GRCm39) I192T possibly damaging Het
Gnb1 A T 4: 155,639,482 (GRCm39) N237I possibly damaging Het
Herc2 C T 7: 55,879,096 (GRCm39) P4662S possibly damaging Het
Herc3 C T 6: 58,820,754 (GRCm39) S46F possibly damaging Het
Hgsnat C T 8: 26,461,179 (GRCm39) G153E possibly damaging Het
Igkv2-137 GA GAA 6: 67,533,154 (GRCm39) probably null Het
Invs T A 4: 48,283,267 (GRCm39) D6E probably benign Het
Jakmip3 T C 7: 138,628,613 (GRCm39) V463A probably benign Het
Jarid2 T A 13: 45,001,862 (GRCm39) S96R probably damaging Het
Krtap6-1 A C 16: 88,828,624 (GRCm39) N7H unknown Het
Matn4 A T 2: 164,235,207 (GRCm39) V455D probably damaging Het
Nbea G A 3: 56,090,518 (GRCm39) P47S possibly damaging Het
Oit3 T C 10: 59,263,982 (GRCm39) H384R probably benign Het
Or1e27-ps1 G A 11: 73,556,362 (GRCm39) R309H unknown Het
Or8b42 A T 9: 38,341,850 (GRCm39) I91F probably damaging Het
Pabpc4l T A 3: 46,400,729 (GRCm39) D305V probably damaging Het
Papln G A 12: 83,821,715 (GRCm39) W314* probably null Het
Pask G A 1: 93,248,377 (GRCm39) R975C possibly damaging Het
Pate13 G T 9: 35,820,749 (GRCm39) C111F probably damaging Het
Plce1 A G 19: 38,640,380 (GRCm39) N542S probably benign Het
Rasal1 C T 5: 120,804,420 (GRCm39) R431C probably benign Het
Rnf17 TG T 14: 56,661,999 (GRCm39) 132 probably null Het
Sez6l2 C A 7: 126,557,588 (GRCm39) T334N probably damaging Het
Sh3d19 A G 3: 86,001,071 (GRCm39) T256A probably damaging Het
Slit2 A T 5: 48,387,609 (GRCm39) N545Y probably damaging Het
Sprtn A T 8: 125,629,994 (GRCm39) D429V possibly damaging Het
Srcap T C 7: 127,140,068 (GRCm39) V1389A probably damaging Het
Tecta C A 9: 42,284,349 (GRCm39) C912F probably damaging Het
Tns1 T A 1: 74,024,939 (GRCm39) probably null Het
Tprg1l A G 4: 154,244,860 (GRCm39) V76A probably benign Het
Trav12-2 G T 14: 53,853,840 (GRCm39) probably benign Het
Trio T C 15: 27,881,412 (GRCm39) D612G possibly damaging Het
Usp6nl A T 2: 6,395,900 (GRCm39) Q36H possibly damaging Het
Vps9d1 A T 8: 123,975,544 (GRCm39) M167K possibly damaging Het
Zfhx4 T A 3: 5,466,187 (GRCm39) L2140Q probably damaging Het
Zfp512b A G 2: 181,228,931 (GRCm39) V678A possibly damaging Het
Zfp800 A G 6: 28,242,992 (GRCm39) S658P probably damaging Het
Zscan22 A G 7: 12,637,625 (GRCm39) S6G probably benign Het
Other mutations in Idh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01529:Idh2 APN 7 79,747,693 (GRCm39) missense probably benign
IGL02281:Idh2 APN 7 79,745,550 (GRCm39) splice site probably null
IGL02874:Idh2 APN 7 79,747,621 (GRCm39) missense probably damaging 1.00
IGL02892:Idh2 APN 7 79,745,418 (GRCm39) missense probably benign
IGL02937:Idh2 APN 7 79,748,661 (GRCm39) missense probably damaging 1.00
IGL02989:Idh2 APN 7 79,748,856 (GRCm39) missense probably damaging 1.00
R0040:Idh2 UTSW 7 79,747,570 (GRCm39) missense probably damaging 1.00
R0040:Idh2 UTSW 7 79,747,570 (GRCm39) missense probably damaging 1.00
R0090:Idh2 UTSW 7 79,747,662 (GRCm39) missense probably damaging 1.00
R0322:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R0384:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R0385:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R0386:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R0387:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R0494:Idh2 UTSW 7 79,748,005 (GRCm39) missense probably damaging 1.00
R1603:Idh2 UTSW 7 79,748,906 (GRCm39) missense probably damaging 1.00
R1681:Idh2 UTSW 7 79,748,906 (GRCm39) missense probably damaging 1.00
R1711:Idh2 UTSW 7 79,748,906 (GRCm39) missense probably damaging 1.00
R1844:Idh2 UTSW 7 79,748,625 (GRCm39) missense probably benign 0.31
R3700:Idh2 UTSW 7 79,748,895 (GRCm39) missense probably damaging 1.00
R4941:Idh2 UTSW 7 79,745,847 (GRCm39) missense probably damaging 0.98
R5234:Idh2 UTSW 7 79,745,853 (GRCm39) missense probably damaging 0.99
R5387:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R5582:Idh2 UTSW 7 79,748,087 (GRCm39) frame shift probably null
R5655:Idh2 UTSW 7 79,747,996 (GRCm39) missense probably damaging 0.99
R6191:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6261:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R6311:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6351:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6413:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6561:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6709:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6772:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6781:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6848:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R6861:Idh2 UTSW 7 79,747,966 (GRCm39) missense probably damaging 1.00
R6899:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7063:Idh2 UTSW 7 79,745,432 (GRCm39) missense probably damaging 1.00
R7076:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7081:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R7090:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7254:Idh2 UTSW 7 79,748,079 (GRCm39) frame shift probably null
R7298:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7401:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R7560:Idh2 UTSW 7 79,748,079 (GRCm39) frame shift probably null
R7561:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7694:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7816:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7884:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R7919:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R7961:Idh2 UTSW 7 79,748,001 (GRCm39) missense probably benign 0.18
R8009:Idh2 UTSW 7 79,748,001 (GRCm39) missense probably benign 0.18
R8036:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8162:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R8451:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8488:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R8501:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8671:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8673:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8707:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R8725:Idh2 UTSW 7 79,748,079 (GRCm39) frame shift probably null
R8863:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8872:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8892:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8915:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8935:Idh2 UTSW 7 79,764,946 (GRCm39) missense probably benign 0.00
R8951:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8954:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R8985:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9101:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9111:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9138:Idh2 UTSW 7 79,748,079 (GRCm39) frame shift probably null
R9138:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
R9140:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9555:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9580:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9614:Idh2 UTSW 7 79,747,925 (GRCm39) nonsense probably null
R9619:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9697:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9756:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
R9790:Idh2 UTSW 7 79,748,079 (GRCm39) intron probably benign
RF030:Idh2 UTSW 7 79,748,077 (GRCm39) intron probably benign
Predicted Primers PCR Primer
(F):5'- GAAGCATCAGAGGTTGTTACTTGTC -3'
(R):5'- GCTTAAACAAGCCTGTACCAGC -3'

Sequencing Primer
(F):5'- GTCAAAGATCTCCTGGAAGATGTC -3'
(R):5'- GCCTGTACCAGCTATAAGGTCTAG -3'
Posted On 2020-07-28