Incidental Mutation 'R3422:Me2'
ID 267098
Institutional Source Beutler Lab
Gene Symbol Me2
Ensembl Gene ENSMUSG00000024556
Gene Name malic enzyme 2, NAD(+)-dependent, mitochondrial
Synonyms D030040L20Rik
MMRRC Submission 040640-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3422 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 73902974-73948520 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 73924265 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 316 (A316T)
Ref Sequence ENSEMBL: ENSMUSP00000025439 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025439]
AlphaFold Q99KE1
Predicted Effect probably damaging
Transcript: ENSMUST00000025439
AA Change: A316T

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000025439
Gene: ENSMUSG00000024556
AA Change: A316T

DomainStartEndE-ValueType
malic 89 270 3.48e-98 SMART
Malic_M 280 535 2.21e-103 SMART
Meta Mutation Damage Score 0.7325 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.2%
  • 20x: 94.7%
Validation Efficiency 100% (40/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial NAD-dependent malic enzyme, a homotetrameric protein, that catalyzes the oxidative decarboxylation of malate to pyruvate. It had previously been weakly linked to a syndrome known as Friedreich ataxia that has since been shown to be the result of mutation in a completely different gene. Certain single-nucleotide polymorphism haplotypes of this gene have been shown to increase the risk for idiopathic generalized epilepsy. Alternatively spliced transcript variants encoding different isoforms found for this gene. [provided by RefSeq, Dec 2009]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agbl3 A G 6: 34,770,900 (GRCm39) T132A probably benign Het
Ahnak A G 19: 8,983,072 (GRCm39) D1452G probably benign Het
Ahnak A G 19: 8,984,116 (GRCm39) D1800G probably benign Het
Atp7b C T 8: 22,518,686 (GRCm39) D51N probably damaging Het
Brca2 A G 5: 150,466,586 (GRCm39) T2117A possibly damaging Het
Ccdc73 A T 2: 104,782,292 (GRCm39) K216M probably null Het
Ccdc73 G A 2: 104,782,293 (GRCm39) probably null Het
Ckap5 T A 2: 91,400,597 (GRCm39) W650R probably damaging Het
D930048N14Rik T C 11: 51,545,785 (GRCm39) *226R probably null Het
Grin1 C T 2: 25,193,926 (GRCm39) G390D probably damaging Het
Ifit1bl1 T G 19: 34,571,350 (GRCm39) N369T probably benign Het
Kcnip1 A G 11: 33,595,594 (GRCm39) V43A probably damaging Het
Kifap3 T A 1: 163,621,595 (GRCm39) I81N probably damaging Het
Mgat4d T C 8: 84,084,772 (GRCm39) S172P probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Nmt2 A G 2: 3,285,425 (GRCm39) E31G possibly damaging Het
Nuak2 A G 1: 132,259,818 (GRCm39) D532G probably benign Het
Nwd2 G T 5: 63,882,536 (GRCm39) V63L possibly damaging Het
Odad2 T C 18: 7,223,523 (GRCm39) probably benign Het
Or1e1 A G 11: 73,245,460 (GRCm39) N294D probably damaging Het
Or4k15b T C 14: 50,271,997 (GRCm39) T288A possibly damaging Het
Otub1 C T 19: 7,176,424 (GRCm39) D237N probably damaging Het
Pik3cg A T 12: 32,254,738 (GRCm39) F416L probably damaging Het
Psmb2 T C 4: 126,571,630 (GRCm39) M28T probably damaging Het
Saysd1 T A 14: 20,132,994 (GRCm39) K54N probably benign Het
Slc5a4a T C 10: 76,012,407 (GRCm39) V359A probably benign Het
Slc7a3 T A X: 100,124,481 (GRCm39) probably benign Het
Soat2 T C 15: 102,065,244 (GRCm39) probably benign Het
Spink5 A G 18: 44,143,311 (GRCm39) K756R probably benign Het
Tafa1 C A 6: 96,626,099 (GRCm39) D112E probably damaging Het
Tlr4 A G 4: 66,757,773 (GRCm39) I189V probably benign Het
Vsig2 G A 9: 37,452,775 (GRCm39) V195I possibly damaging Het
Zfp217 A G 2: 169,961,937 (GRCm39) F130S possibly damaging Het
Zfp91 G A 19: 12,747,656 (GRCm39) A489V probably benign Het
Other mutations in Me2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00435:Me2 APN 18 73,903,713 (GRCm39) missense probably benign 0.01
IGL00977:Me2 APN 18 73,924,248 (GRCm39) missense probably benign 0.24
IGL01161:Me2 APN 18 73,903,887 (GRCm39) splice site probably benign
IGL02351:Me2 APN 18 73,931,038 (GRCm39) missense probably benign 0.20
IGL02358:Me2 APN 18 73,931,038 (GRCm39) missense probably benign 0.20
IGL02647:Me2 APN 18 73,930,974 (GRCm39) missense probably benign 0.00
IGL03172:Me2 APN 18 73,903,797 (GRCm39) missense probably benign
Baako UTSW 18 73,931,016 (GRCm39) missense probably damaging 1.00
excavator UTSW 18 73,914,129 (GRCm39) missense probably damaging 1.00
first_born UTSW 18 73,924,199 (GRCm39) nonsense probably null
muster UTSW 18 73,924,915 (GRCm39) missense probably benign 0.01
powerhouse UTSW 18 73,918,800 (GRCm39) missense probably damaging 1.00
roundup UTSW 18 73,903,744 (GRCm39) missense probably benign
R0018:Me2 UTSW 18 73,924,923 (GRCm39) missense possibly damaging 0.93
R0018:Me2 UTSW 18 73,924,923 (GRCm39) missense possibly damaging 0.93
R0032:Me2 UTSW 18 73,927,596 (GRCm39) missense probably benign
R0119:Me2 UTSW 18 73,903,744 (GRCm39) missense probably benign
R0136:Me2 UTSW 18 73,903,744 (GRCm39) missense probably benign
R0299:Me2 UTSW 18 73,903,744 (GRCm39) missense probably benign
R0657:Me2 UTSW 18 73,903,744 (GRCm39) missense probably benign
R1597:Me2 UTSW 18 73,931,016 (GRCm39) missense probably damaging 1.00
R1638:Me2 UTSW 18 73,906,205 (GRCm39) missense probably benign 0.03
R1765:Me2 UTSW 18 73,924,929 (GRCm39) missense probably damaging 1.00
R1861:Me2 UTSW 18 73,918,785 (GRCm39) missense probably benign 0.11
R2410:Me2 UTSW 18 73,924,183 (GRCm39) missense probably damaging 0.98
R3954:Me2 UTSW 18 73,914,203 (GRCm39) missense probably damaging 1.00
R3957:Me2 UTSW 18 73,914,203 (GRCm39) missense probably damaging 1.00
R4052:Me2 UTSW 18 73,924,156 (GRCm39) missense probably benign 0.05
R4207:Me2 UTSW 18 73,924,156 (GRCm39) missense probably benign 0.05
R4208:Me2 UTSW 18 73,924,156 (GRCm39) missense probably benign 0.05
R4694:Me2 UTSW 18 73,934,930 (GRCm39) missense probably benign 0.01
R4962:Me2 UTSW 18 73,918,847 (GRCm39) missense probably damaging 1.00
R5527:Me2 UTSW 18 73,924,187 (GRCm39) missense probably damaging 1.00
R6170:Me2 UTSW 18 73,918,852 (GRCm39) missense probably benign 0.07
R6185:Me2 UTSW 18 73,924,199 (GRCm39) nonsense probably null
R6305:Me2 UTSW 18 73,924,915 (GRCm39) missense probably benign 0.01
R6462:Me2 UTSW 18 73,908,470 (GRCm39) missense probably benign 0.17
R7015:Me2 UTSW 18 73,914,218 (GRCm39) splice site probably null
R7085:Me2 UTSW 18 73,914,129 (GRCm39) missense probably damaging 1.00
R7096:Me2 UTSW 18 73,927,961 (GRCm39) missense probably benign 0.05
R9373:Me2 UTSW 18 73,918,800 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGCTGTCAATGCCCAACTC -3'
(R):5'- TATTTCTTGGAGCAGGAGAAGTAAG -3'

Sequencing Primer
(F):5'- TGTCAATGCCCAACTCCAACAC -3'
(R):5'- CCTGGACTACATAGTGAGTTCCAG -3'
Posted On 2015-02-18