Incidental Mutation 'IGL02279:Bckdha'
ID 289784
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Bckdha
Ensembl Gene ENSMUSG00000060376
Gene Name branched chain ketoacid dehydrogenase E1, alpha polypeptide
Synonyms BCKAD E1[a]
Accession Numbers
Essential gene? Probably non essential (E-score: 0.229) question?
Stock # IGL02279
Quality Score
Status
Chromosome 7
Chromosomal Location 25329371-25358178 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 25330534 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 354 (Y354C)
Ref Sequence ENSEMBL: ENSMUSP00000071292 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071329] [ENSMUST00000076034] [ENSMUST00000205281] [ENSMUST00000205808] [ENSMUST00000206940]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000071329
AA Change: Y354C

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000071292
Gene: ENSMUSG00000060376
AA Change: Y354C

DomainStartEndE-ValueType
low complexity region 14 36 N/A INTRINSIC
Pfam:E1_dh 107 407 2.9e-117 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000076034
SMART Domains Protein: ENSMUSP00000092277
Gene: ENSMUSG00000059479

DomainStartEndE-ValueType
low complexity region 8 19 N/A INTRINSIC
Pfam:Galactosyl_T 154 344 2.9e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000205281
Predicted Effect probably benign
Transcript: ENSMUST00000205808
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206824
Predicted Effect probably benign
Transcript: ENSMUST00000206940
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The branched-chain alpha-keto acid (BCAA) dehydrogenase (BCKD) complex is an innter mitochondrial enzyme complex that catalyzes the second major step in the catabolism of the branched-chain amino acids leucine, isoleucine, and valine. The BCKD complex consists of three catalytic components: a heterotetrameric (alpha2-beta2) branched-chain alpha-keto acid decarboxylase (E1), a dihydrolipoyl transacylase (E2), and a dihydrolipoamide dehydrogenase (E3). This gene encodes the alpha subunit of the decarboxylase (E1) component. Mutations in this gene result in maple syrup urine disease, type IA. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
Allele List at MGI
Other mutations in this stock
Total: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb10 T C 8: 124,681,100 (GRCm39) S699G probably benign Het
Ak2 C T 4: 128,893,030 (GRCm39) A63V probably benign Het
Ess2 T C 16: 17,720,775 (GRCm39) E357G possibly damaging Het
Fmod T A 1: 133,968,235 (GRCm39) C92S probably damaging Het
Gdpd1 T C 11: 86,964,727 (GRCm39) Y26C probably benign Het
Gpr45 T C 1: 43,071,998 (GRCm39) S214P probably damaging Het
Lmod3 A G 6: 97,224,633 (GRCm39) V396A probably damaging Het
Lpcat3 A G 6: 124,675,072 (GRCm39) Y64C probably damaging Het
Nrdc T A 4: 108,881,391 (GRCm39) probably benign Het
Or5i1 C T 2: 87,613,576 (GRCm39) R231C probably damaging Het
Or6n2 T A 1: 173,896,957 (GRCm39) L31Q probably null Het
Or8c16 T C 9: 38,130,389 (GRCm39) V90A probably benign Het
Pcnt T C 10: 76,239,599 (GRCm39) D1296G probably damaging Het
Pitpnm1 T A 19: 4,151,207 (GRCm39) I8N probably damaging Het
Sel1l T C 12: 91,781,771 (GRCm39) N538S probably damaging Het
Srrm2 T G 17: 24,034,306 (GRCm39) probably benign Het
Svs3b G T 2: 164,098,124 (GRCm39) Q66K possibly damaging Het
Ttn T A 2: 76,640,634 (GRCm39) K11959* probably null Het
Other mutations in Bckdha
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00906:Bckdha APN 7 25,332,767 (GRCm39) missense probably benign 0.00
IGL01322:Bckdha APN 7 25,358,132 (GRCm39) missense possibly damaging 0.75
R0071:Bckdha UTSW 7 25,329,868 (GRCm39) splice site probably null
R0071:Bckdha UTSW 7 25,329,868 (GRCm39) splice site probably null
R0194:Bckdha UTSW 7 25,330,875 (GRCm39) missense probably damaging 1.00
R0615:Bckdha UTSW 7 25,341,210 (GRCm39) missense probably benign 0.00
R1806:Bckdha UTSW 7 25,330,845 (GRCm39) missense probably damaging 1.00
R2520:Bckdha UTSW 7 25,341,124 (GRCm39) missense probably benign 0.18
R3847:Bckdha UTSW 7 25,331,077 (GRCm39) missense probably damaging 1.00
R3975:Bckdha UTSW 7 25,330,858 (GRCm39) missense probably damaging 1.00
R4630:Bckdha UTSW 7 25,330,884 (GRCm39) missense probably damaging 1.00
R5655:Bckdha UTSW 7 25,329,789 (GRCm39) missense probably damaging 1.00
R6030:Bckdha UTSW 7 25,330,866 (GRCm39) missense probably damaging 1.00
R6030:Bckdha UTSW 7 25,330,866 (GRCm39) missense probably damaging 1.00
R7961:Bckdha UTSW 7 25,330,903 (GRCm39) missense probably damaging 1.00
R8202:Bckdha UTSW 7 25,329,738 (GRCm39) missense probably damaging 1.00
R8344:Bckdha UTSW 7 25,330,872 (GRCm39) missense probably damaging 1.00
R8932:Bckdha UTSW 7 25,330,436 (GRCm39) missense probably damaging 0.99
R9089:Bckdha UTSW 7 25,341,144 (GRCm39) missense probably benign 0.03
R9782:Bckdha UTSW 7 25,340,880 (GRCm39) critical splice donor site probably null
Z1176:Bckdha UTSW 7 25,330,568 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16