Incidental Mutation 'R7640:L2hgdh'
ID 590205
Institutional Source Beutler Lab
Gene Symbol L2hgdh
Ensembl Gene ENSMUSG00000020988
Gene Name L-2-hydroxyglutarate dehydrogenase
Synonyms
MMRRC Submission 045698-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.221) question?
Stock # R7640 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 69737210-69771648 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 69768131 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 122 (Y122*)
Ref Sequence ENSEMBL: ENSMUSP00000021370 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021370] [ENSMUST00000021372] [ENSMUST00000220460] [ENSMUST00000220539] [ENSMUST00000220916] [ENSMUST00000222950]
AlphaFold Q91YP0
Predicted Effect probably null
Transcript: ENSMUST00000021370
AA Change: Y122*
SMART Domains Protein: ENSMUSP00000021370
Gene: ENSMUSG00000020988
AA Change: Y122*

DomainStartEndE-ValueType
low complexity region 39 49 N/A INTRINSIC
Pfam:DAO 51 457 1.9e-72 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000021372
SMART Domains Protein: ENSMUSP00000021372
Gene: ENSMUSG00000054894

DomainStartEndE-ValueType
PDB:3E4G|A 26 200 1e-102 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000220460
Predicted Effect probably benign
Transcript: ENSMUST00000220539
Predicted Effect probably benign
Transcript: ENSMUST00000220916
Predicted Effect probably benign
Transcript: ENSMUST00000222950
Predicted Effect probably benign
Transcript: ENSMUST00000223387
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 99% (68/69)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes L-2-hydroxyglutarate dehydrogenase, a FAD-dependent enzyme that oxidizes L-2-hydroxyglutarate to alpha-ketoglutarate in a variety of mammalian tissues. Mutations in this gene cause L-2-hydroxyglutaric aciduria, a rare autosomal recessive neurometabolic disorder resulting in moderate to severe mental retardation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a hypomorphic allele exhibit increased levels of lysine and arginine associated with decreases in saccharopine, glutamine, and glutamate in adult brains, neurobehavioral deficits, and brain spongiosis with vacuolar lesions mostly affecting oligodendrocytes and myelin sheaths. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013G24Rik A T 4: 137,181,905 (GRCm39) N20I probably damaging Het
4930558K02Rik A G 1: 161,784,718 (GRCm39) S74P probably benign Het
Abcb6 A T 1: 75,151,489 (GRCm39) probably null Het
Adamts14 C A 10: 61,081,836 (GRCm39) A234S probably benign Het
Ankrd42 A G 7: 92,268,843 (GRCm39) S167P probably benign Het
Ap3m1 T C 14: 21,088,243 (GRCm39) I272V probably benign Het
Armt1 T C 10: 4,403,572 (GRCm39) F219S probably damaging Het
Atr T G 9: 95,789,346 (GRCm39) probably null Het
Cep72 G A 13: 74,206,607 (GRCm39) Q72* probably null Het
Clock G T 5: 76,396,225 (GRCm39) L175M possibly damaging Het
Cnmd T A 14: 79,898,974 (GRCm39) Y26F possibly damaging Het
Col6a6 A T 9: 105,662,943 (GRCm39) M198K possibly damaging Het
Cuta C T 17: 27,157,396 (GRCm39) V135I probably benign Het
Ddx41 A T 13: 55,682,052 (GRCm39) M241K possibly damaging Het
Dnajc22 A G 15: 98,998,995 (GRCm39) N60S probably damaging Het
Drc3 A G 11: 60,279,730 (GRCm39) M432V probably benign Het
Dync2i2 T G 2: 29,921,780 (GRCm39) D527A probably benign Het
Eef1d C A 15: 75,774,556 (GRCm39) G368C probably damaging Het
En2 A T 5: 28,375,164 (GRCm39) K236* probably null Het
Fas A G 19: 34,284,564 (GRCm39) T24A possibly damaging Het
Golga2 T C 2: 32,196,251 (GRCm39) V930A probably benign Het
Gprin2 G T 14: 33,917,710 (GRCm39) A20D probably benign Het
Ighv14-4 A T 12: 114,140,064 (GRCm39) C115* probably null Het
Impdh2 T C 9: 108,442,380 (GRCm39) Y459H possibly damaging Het
Klhdc7b G T 15: 89,271,463 (GRCm39) V124L possibly damaging Het
Lamc2 A T 1: 153,012,550 (GRCm39) I708N possibly damaging Het
Large2 T C 2: 92,205,050 (GRCm39) M1V probably null Het
Lrit2 T C 14: 36,794,081 (GRCm39) W382R probably damaging Het
Mcee T A 7: 64,061,716 (GRCm39) V173E probably damaging Het
Mcph1 T A 8: 18,682,342 (GRCm39) V493E probably benign Het
Mfap4 A G 11: 61,377,913 (GRCm39) N118D probably damaging Het
Mknk2 T C 10: 80,504,400 (GRCm39) S301G probably benign Het
Mlf1 G A 3: 67,300,266 (GRCm39) M94I possibly damaging Het
Mrc2 T A 11: 105,223,121 (GRCm39) S455T possibly damaging Het
Mrgprb5 T G 7: 47,818,007 (GRCm39) I243L probably benign Het
Muc4 C A 16: 32,580,479 (GRCm39) P360T Het
Nat10 G A 2: 103,573,435 (GRCm39) A354V probably damaging Het
Nscme3l T A 19: 5,553,035 (GRCm39) S249C probably damaging Het
Nts T C 10: 102,326,165 (GRCm39) Q7R possibly damaging Het
Oas1b T C 5: 120,959,479 (GRCm39) L288P probably damaging Het
Or4a66 T A 2: 88,531,230 (GRCm39) I148L probably benign Het
Or51k2 A T 7: 103,596,150 (GRCm39) I126F probably damaging Het
Or5w11 A G 2: 87,459,436 (GRCm39) I94V probably benign Het
Or8k30 A G 2: 86,339,287 (GRCm39) I161M possibly damaging Het
Otoa A G 7: 120,744,849 (GRCm39) E869G probably damaging Het
Pcdhac2 T C 18: 37,277,578 (GRCm39) L186P probably damaging Het
Plekhh2 A G 17: 84,918,204 (GRCm39) E1271G possibly damaging Het
Pmepa1 C T 2: 173,117,956 (GRCm39) A8T probably benign Het
Pramel24 T C 4: 143,453,276 (GRCm39) V128A probably benign Het
Rc3h2 A G 2: 37,267,861 (GRCm39) probably null Het
Rlf T A 4: 121,003,998 (GRCm39) M1771L possibly damaging Het
Rpap1 G A 2: 119,594,891 (GRCm39) P1372L possibly damaging Het
Rragd A T 4: 32,983,527 (GRCm39) D22V probably benign Het
Sema3f A T 9: 107,560,774 (GRCm39) S644R probably benign Het
Sp110 G A 1: 85,506,813 (GRCm39) R417C probably benign Het
Spata31h1 T A 10: 82,130,490 (GRCm39) N840I probably damaging Het
Specc1l T A 10: 75,093,703 (GRCm39) N717K probably damaging Het
Sphkap C T 1: 83,256,649 (GRCm39) D367N possibly damaging Het
Tbc1d21 C T 9: 58,268,544 (GRCm39) V272M probably damaging Het
Tlcd4 A G 3: 121,028,690 (GRCm39) probably null Het
Tmem132c A G 5: 127,640,070 (GRCm39) D747G probably damaging Het
Trim2 C A 3: 84,098,213 (GRCm39) V372F probably benign Het
Ttc34 A G 4: 154,945,841 (GRCm39) T292A probably benign Het
Ube3b A G 5: 114,553,384 (GRCm39) T919A probably benign Het
Zfhx4 T C 3: 5,477,540 (GRCm39) I3385T probably benign Het
Zfp423 T C 8: 88,507,905 (GRCm39) K813R probably damaging Het
Zfp850 T C 7: 27,688,634 (GRCm39) T525A probably benign Het
Zfp873 T C 10: 81,896,109 (GRCm39) I280T possibly damaging Het
Zkscan7 A G 9: 122,725,121 (GRCm39) T697A possibly damaging Het
Other mutations in L2hgdh
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00158:L2hgdh APN 12 69,748,208 (GRCm39) missense possibly damaging 0.67
IGL01505:L2hgdh APN 12 69,768,175 (GRCm39) missense probably damaging 1.00
IGL01871:L2hgdh APN 12 69,768,869 (GRCm39) missense probably damaging 1.00
IGL02169:L2hgdh APN 12 69,768,171 (GRCm39) missense probably damaging 1.00
IGL02253:L2hgdh APN 12 69,752,534 (GRCm39) splice site probably benign
IGL02670:L2hgdh APN 12 69,739,254 (GRCm39) missense possibly damaging 0.86
IGL03069:L2hgdh APN 12 69,739,173 (GRCm39) missense probably benign
R0054:L2hgdh UTSW 12 69,768,105 (GRCm39) missense possibly damaging 0.82
R0106:L2hgdh UTSW 12 69,752,563 (GRCm39) nonsense probably null
R0106:L2hgdh UTSW 12 69,752,563 (GRCm39) nonsense probably null
R0579:L2hgdh UTSW 12 69,748,046 (GRCm39) splice site probably benign
R1421:L2hgdh UTSW 12 69,748,092 (GRCm39) missense probably benign
R1797:L2hgdh UTSW 12 69,746,340 (GRCm39) missense probably benign
R3082:L2hgdh UTSW 12 69,768,858 (GRCm39) missense probably benign 0.00
R9087:L2hgdh UTSW 12 69,749,131 (GRCm39) missense probably benign
R9582:L2hgdh UTSW 12 69,739,172 (GRCm39) missense probably benign 0.02
Z1176:L2hgdh UTSW 12 69,753,906 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- AAATGGTTGTAAGGGGTCCG -3'
(R):5'- TCCTAGGCTTTGTGTGAGACATTTAC -3'

Sequencing Primer
(F):5'- CTGGTACAACTTTGTAAATATGCAAC -3'
(R):5'- AACAGCGGTGTCATACAC -3'
Posted On 2019-10-24