Incidental Mutation 'R8794:Idh1'
ID 671072
Institutional Source Beutler Lab
Gene Symbol Idh1
Ensembl Gene ENSMUSG00000025950
Gene Name isocitrate dehydrogenase 1 (NADP+), soluble
Synonyms IDPc, Idh-1, Id-1, E030024J03Rik
MMRRC Submission 068723-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8794 (G1)
Quality Score 217.468
Status Validated
Chromosome 1
Chromosomal Location 65197775-65225638 bp(-) (GRCm39)
Type of Mutation frame shift
DNA Base Change (assembly) CA to CAA at 65204347 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000095316 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097709] [ENSMUST00000149310] [ENSMUST00000169032] [ENSMUST00000188109] [ENSMUST00000188876]
AlphaFold O88844
PDB Structure CRYSTAL STRUCTURE OF MOUSE CYTOSOLIC ISOCITRATE DEHYDROGENASE [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF MOUSE CYTOSOLIC ISOCITRATE DEHYDROGENASE COMPLEXED WITH CADMIUM AND CITRATE [X-RAY DIFFRACTION]
Predicted Effect probably null
Transcript: ENSMUST00000097709
SMART Domains Protein: ENSMUSP00000095316
Gene: ENSMUSG00000025950

DomainStartEndE-ValueType
Iso_dh 9 401 1.05e-133 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000149310
SMART Domains Protein: ENSMUSP00000117853
Gene: ENSMUSG00000025950

DomainStartEndE-ValueType
Iso_dh 9 143 1.74e-1 SMART
Predicted Effect probably null
Transcript: ENSMUST00000169032
SMART Domains Protein: ENSMUSP00000127307
Gene: ENSMUSG00000025950

DomainStartEndE-ValueType
Iso_dh 9 401 1.05e-133 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000188109
SMART Domains Protein: ENSMUSP00000140757
Gene: ENSMUSG00000025950

DomainStartEndE-ValueType
Iso_dh 9 202 1.1e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000188876
SMART Domains Protein: ENSMUSP00000139906
Gene: ENSMUSG00000025950

DomainStartEndE-ValueType
Iso_dh 9 187 2.2e-9 SMART
Meta Mutation Damage Score 0.9756 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
Validation Efficiency 100% (86/86)
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 cytoplasm and peroxisomes. It contains the PTS-1 peroxisomal targeting signal sequence. The presence of this enzyme in peroxisomes suggests roles in the regeneration of NADPH for intraperoxisomal reductions, such as the conversion of 2, 4-dienoyl-CoAs to 3-enoyl-CoAs, as well as in peroxisomal reactions that consume 2-oxoglutarate, namely the alpha-hydroxylation of phytanic acid. The cytoplasmic enzyme serves a significant role in cytoplasmic NADPH production. Alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Sep 2013]
PHENOTYPE: Electrophoretic variation has been shown in tissues of liver, kidney, spleen and muscle. Strains C57BL/6, C3H/He carry the a allele; DBA/2 carries the b allele; M.m. castaneus and M.m. molossinus carry the c allele; the d allele is found at low frequencyin M. m. molossinus in Japan. [provided by MGI curators]
Allele List at MGI

All alleles(14) : Targeted, other(3) Gene trapped(11)

Other mutations in this stock
Total: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik T A 17: 9,226,939 (GRCm39) V498D unknown Het
Actn1 C T 12: 80,245,754 (GRCm39) probably benign Het
Actrt2 T C 4: 154,751,176 (GRCm39) E320G probably damaging Het
Adamts7 C T 9: 90,076,239 (GRCm39) Q1265* probably null Het
Adra1a A G 14: 66,875,064 (GRCm39) N13S probably benign Het
Alpk3 G T 7: 80,707,403 (GRCm39) R9L unknown Het
Ankrd42 A G 7: 92,263,674 (GRCm39) F225L probably benign Het
C3 T C 17: 57,528,011 (GRCm39) E736G probably benign Het
Ccng1 A G 11: 40,644,826 (GRCm39) S24P probably benign Het
Cdc42bpa A T 1: 179,894,816 (GRCm39) N332I probably damaging Het
Cep131 G A 11: 119,972,074 (GRCm39) P90S probably benign Het
Chd8 A G 14: 52,441,904 (GRCm39) S2154P probably damaging Het
Cilp A G 9: 65,186,535 (GRCm39) S877G probably benign Het
Clic6 T A 16: 92,324,987 (GRCm39) S382T possibly damaging Het
Coq8a G T 1: 180,006,773 (GRCm39) P85Q probably benign Het
Creb3l4 A G 3: 90,145,225 (GRCm39) I309T probably benign Het
Cux2 T C 5: 122,007,306 (GRCm39) E785G probably benign Het
Cyfip2 A G 11: 46,144,800 (GRCm39) F685L possibly damaging Het
Epha6 T C 16: 60,026,035 (GRCm39) D469G probably benign Het
Erc1 A T 6: 119,607,616 (GRCm39) V962E probably damaging Het
Esrrb A T 12: 86,517,038 (GRCm39) S57C probably damaging Het
Fam169a A G 13: 97,250,628 (GRCm39) T320A possibly damaging Het
Farsb C T 1: 78,401,678 (GRCm39) probably benign Het
Frem3 T C 8: 81,338,907 (GRCm39) V400A probably damaging Het
Frem3 A T 8: 81,342,851 (GRCm39) M1715L probably benign Het
Frmpd1 A G 4: 45,279,632 (GRCm39) T786A probably benign Het
Gapvd1 A T 2: 34,594,330 (GRCm39) S886T possibly damaging Het
Gba2 A G 4: 43,568,077 (GRCm39) S737P probably damaging Het
Gm525 A G 11: 88,979,479 (GRCm39) N85S probably damaging Het
Gnpda1 T A 18: 38,465,091 (GRCm39) D175V probably benign Het
Heatr5b T C 17: 79,123,015 (GRCm39) I655V probably benign Het
Hmcn1 G A 1: 150,591,469 (GRCm39) T1910I probably benign Het
Ier2 A T 8: 85,389,096 (GRCm39) D95E probably damaging Het
Ifi208 A G 1: 173,523,370 (GRCm39) R547G possibly damaging Het
Itih3 T A 14: 30,634,854 (GRCm39) S639C possibly damaging Het
Kif19b A G 5: 140,461,785 (GRCm39) E529G probably damaging Het
Marchf7 G A 2: 60,074,015 (GRCm39) probably null Het
Mep1b A C 18: 21,224,325 (GRCm39) T373P probably damaging Het
Mlh3 G A 12: 85,282,497 (GRCm39) P1379S probably damaging Het
Nav3 T A 10: 109,605,032 (GRCm39) K1014* probably null Het
Nme1 A T 11: 93,851,658 (GRCm39) F78I probably benign Het
Nos3 T A 5: 24,576,745 (GRCm39) V458D probably damaging Het
Noxa1 A G 2: 24,984,852 (GRCm39) F29L probably benign Het
Nrcam G A 12: 44,624,958 (GRCm39) G1055D probably benign Het
Nutf2 A T 8: 106,602,171 (GRCm39) probably benign Het
Oog3 A G 4: 143,884,556 (GRCm39) I460T probably benign Het
Or4b1b A T 2: 90,112,150 (GRCm39) Y256* probably null Het
Or4c113 T C 2: 88,885,477 (GRCm39) M98V probably benign Het
Or5p78 A T 7: 108,211,580 (GRCm39) D22V probably benign Het
Or7e175 A T 9: 20,048,630 (GRCm39) M73L possibly damaging Het
Pde2a A T 7: 101,155,136 (GRCm39) Y559F possibly damaging Het
Pde6d G A 1: 86,475,209 (GRCm39) Q61* probably null Het
Pdpr A G 8: 111,852,240 (GRCm39) T536A possibly damaging Het
Pias4 T A 10: 80,999,846 (GRCm39) K69M probably damaging Het
Pigo A T 4: 43,023,787 (GRCm39) D188E possibly damaging Het
Pik3r2 A G 8: 71,224,007 (GRCm39) V270A probably benign Het
Plod2 T A 9: 92,482,801 (GRCm39) W456R probably damaging Het
Pmpcb T C 5: 21,961,832 (GRCm39) V450A probably benign Het
Poln G A 5: 34,286,871 (GRCm39) T99I possibly damaging Het
Prg2 A G 2: 84,812,404 (GRCm39) D38G possibly damaging Het
Psmd7 A C 8: 108,310,831 (GRCm39) Y138D probably damaging Het
Ptprk T A 10: 28,139,504 (GRCm39) Y76* probably null Het
Ranbp2 T A 10: 58,328,414 (GRCm39) V2810E probably damaging Het
Rgma A T 7: 73,067,648 (GRCm39) H411L probably damaging Het
Sapcd1 T C 17: 35,246,814 (GRCm39) T25A probably damaging Het
Serpinb6e T C 13: 34,024,977 (GRCm39) I105V possibly damaging Het
Serpinb9f A T 13: 33,513,396 (GRCm39) T158S probably benign Het
Sirpb1b T A 3: 15,613,843 (GRCm39) T80S probably benign Het
Skint6 A T 4: 113,049,869 (GRCm39) S265R possibly damaging Het
Slc23a2 A T 2: 131,902,629 (GRCm39) F524L probably benign Het
Slc2a13 C A 15: 91,234,302 (GRCm39) G345C probably damaging Het
Sp110 A G 1: 85,511,231 (GRCm39) probably null Het
Srcin1 A G 11: 97,439,803 (GRCm39) V109A probably benign Het
Tfcp2l1 A G 1: 118,560,118 (GRCm39) N70S probably damaging Het
Tmem30c T A 16: 57,090,553 (GRCm39) H218L probably benign Het
Tmprss11d G A 5: 86,486,680 (GRCm39) T70I probably damaging Het
Tnpo2 A T 8: 85,765,114 (GRCm39) Q32L probably benign Het
Trav16n A C 14: 53,588,867 (GRCm39) T48P probably damaging Het
Ufc1 A G 1: 171,117,095 (GRCm39) Y110H probably damaging Het
Wars2 A G 3: 99,123,888 (GRCm39) K250E probably damaging Het
Wdfy4 G T 14: 32,869,049 (GRCm39) N326K probably benign Het
Xirp2 A T 2: 67,341,557 (GRCm39) E1266V probably damaging Het
Zfp423 A C 8: 88,507,857 (GRCm39) L829R probably damaging Het
Zfp735 A G 11: 73,603,029 (GRCm39) K658E possibly damaging Het
Zscan12 T A 13: 21,547,847 (GRCm39) C10S possibly damaging Het
Zswim3 T A 2: 164,662,687 (GRCm39) M389K probably damaging Het
Other mutations in Idh1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00786:Idh1 APN 1 65,205,402 (GRCm39) missense probably damaging 1.00
IGL00790:Idh1 APN 1 65,205,281 (GRCm39) missense possibly damaging 0.94
IGL00979:Idh1 APN 1 65,210,308 (GRCm39) missense probably damaging 1.00
IGL01397:Idh1 APN 1 65,207,754 (GRCm39) missense possibly damaging 0.62
IGL02226:Idh1 APN 1 65,201,081 (GRCm39) missense probably damaging 1.00
IGL02933:Idh1 APN 1 65,201,072 (GRCm39) missense probably damaging 1.00
B5639:Idh1 UTSW 1 65,204,257 (GRCm39) critical splice donor site probably null
R0310:Idh1 UTSW 1 65,201,079 (GRCm39) missense probably damaging 1.00
R0865:Idh1 UTSW 1 65,200,315 (GRCm39) missense probably benign
R1172:Idh1 UTSW 1 65,200,319 (GRCm39) missense probably benign 0.00
R1173:Idh1 UTSW 1 65,200,319 (GRCm39) missense probably benign 0.00
R1174:Idh1 UTSW 1 65,200,319 (GRCm39) missense probably benign 0.00
R1535:Idh1 UTSW 1 65,207,697 (GRCm39) missense probably damaging 1.00
R1833:Idh1 UTSW 1 65,200,273 (GRCm39) missense probably benign
R2135:Idh1 UTSW 1 65,201,078 (GRCm39) missense probably damaging 1.00
R5434:Idh1 UTSW 1 65,214,495 (GRCm39) missense probably benign 0.00
R5478:Idh1 UTSW 1 65,200,997 (GRCm39) missense probably benign 0.04
R5633:Idh1 UTSW 1 65,204,295 (GRCm39) missense probably damaging 1.00
R6152:Idh1 UTSW 1 65,198,689 (GRCm39) missense probably damaging 1.00
R6249:Idh1 UTSW 1 65,205,378 (GRCm39) missense probably damaging 1.00
R6252:Idh1 UTSW 1 65,207,690 (GRCm39) missense probably benign
R7238:Idh1 UTSW 1 65,205,284 (GRCm39) missense probably damaging 1.00
R7754:Idh1 UTSW 1 65,198,649 (GRCm39) missense probably benign 0.00
R7819:Idh1 UTSW 1 65,204,277 (GRCm39) missense probably damaging 1.00
R8064:Idh1 UTSW 1 65,205,338 (GRCm39) missense probably damaging 1.00
R8078:Idh1 UTSW 1 65,200,225 (GRCm39) missense probably damaging 0.97
R8187:Idh1 UTSW 1 65,198,700 (GRCm39) missense probably damaging 0.98
R8778:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8779:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8791:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8795:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8799:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8802:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8805:Idh1 UTSW 1 65,204,347 (GRCm39) frame shift probably null
R8935:Idh1 UTSW 1 65,204,378 (GRCm39) missense probably damaging 1.00
R9243:Idh1 UTSW 1 65,207,656 (GRCm39) critical splice donor site probably null
R9326:Idh1 UTSW 1 65,205,416 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCAGAGCCCTTTGTGGAATATC -3'
(R):5'- CCACTTTGAGGGTCTAGGATAGG -3'

Sequencing Primer
(F):5'- TGTGGAATATCCTCGCTGCCAG -3'
(R):5'- AGGAATCTAAGCATTTGTCTGTCCC -3'
Posted On 2021-04-30