Incidental Mutation 'R5655:Bckdha'
ID 442251
Institutional Source Beutler Lab
Gene Symbol Bckdha
Ensembl Gene ENSMUSG00000060376
Gene Name branched chain ketoacid dehydrogenase E1, alpha polypeptide
Synonyms BCKAD E1[a]
MMRRC Submission 043301-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.229) question?
Stock # R5655 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 25329371-25358178 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 25329789 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 414 (Y414H)
Ref Sequence ENSEMBL: ENSMUSP00000071292 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071329] [ENSMUST00000076034] [ENSMUST00000077338] [ENSMUST00000085953] [ENSMUST00000205281] [ENSMUST00000205808] [ENSMUST00000206940]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000071329
AA Change: Y414H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000071292
Gene: ENSMUSG00000060376
AA Change: Y414H

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: ENSMUST00000077338
SMART Domains Protein: ENSMUSP00000076563
Gene: ENSMUSG00000057229

DomainStartEndE-ValueType
PDB:3E4G|A 82 213 2e-10 PDB
SCOP:d1fqva2 109 209 2e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000085953
SMART Domains Protein: ENSMUSP00000083115
Gene: ENSMUSG00000057229

DomainStartEndE-ValueType
PDB:3E4G|A 81 212 3e-10 PDB
SCOP:d1fqva2 108 208 3e-6 SMART
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
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700016H13Rik T A 5: 103,796,746 (GRCm39) I99F probably benign Het
Acan G A 7: 78,749,791 (GRCm39) D1521N possibly damaging Het
Acap3 C T 4: 155,981,076 (GRCm39) T53I probably benign Het
Actr3b G T 5: 26,053,366 (GRCm39) V232F probably damaging Het
Adgrl1 G A 8: 84,665,230 (GRCm39) V1311M possibly damaging Het
Arhgap23 T C 11: 97,343,372 (GRCm39) probably null Het
Asns A C 6: 7,685,309 (GRCm39) M116R probably benign Het
Asprv1 A T 6: 86,605,464 (GRCm39) E103D probably benign Het
Atxn2 T C 5: 121,885,489 (GRCm39) I232T probably damaging Het
B020004C17Rik C T 14: 57,252,689 (GRCm39) probably benign Het
Bod1l G A 5: 41,974,387 (GRCm39) T2309M probably benign Het
Cacna2d1 T A 5: 16,507,333 (GRCm39) F361I probably damaging Het
Cdc45 C T 16: 18,626,029 (GRCm39) probably null Het
Cog4 A G 8: 111,589,939 (GRCm39) Y368C probably damaging Het
Cplx3 C T 9: 57,523,258 (GRCm39) V100M probably damaging Het
Cyp4a12b C G 4: 115,290,994 (GRCm39) H341D probably damaging Het
Ddx10 A T 9: 53,120,987 (GRCm39) probably null Het
Dnah12 A T 14: 26,431,424 (GRCm39) Y414F probably benign Het
Dync1h1 A G 12: 110,595,496 (GRCm39) K1445R probably benign Het
Dync2h1 A C 9: 7,148,659 (GRCm39) D928E probably benign Het
Dzip1 T A 14: 119,124,644 (GRCm39) probably null Het
Fam8a1 T A 13: 46,827,814 (GRCm39) L334H probably damaging Het
Fgf14 T C 14: 124,429,828 (GRCm39) N36D probably benign Het
Fmnl3 A T 15: 99,219,743 (GRCm39) F668L probably damaging Het
Foxl2 C T 9: 98,838,048 (GRCm39) P112L probably damaging Het
Foxp2 T G 6: 15,197,112 (GRCm39) H51Q probably damaging Het
Frem3 A T 8: 81,339,323 (GRCm39) T539S probably benign Het
Ftcd G T 10: 76,423,937 (GRCm39) G493C probably damaging Het
Gab2 A G 7: 96,948,099 (GRCm39) S230G probably benign Het
Gabra1 A T 11: 42,073,750 (GRCm39) probably null Het
Gm14496 A T 2: 181,637,975 (GRCm39) I350L probably benign Het
Idh2 A C 7: 79,747,996 (GRCm39) C235G probably damaging Het
Ift140 C T 17: 25,264,038 (GRCm39) L514F probably damaging Het
Itgb4 C T 11: 115,874,983 (GRCm39) R447W probably benign Het
Lamc3 C A 2: 31,815,729 (GRCm39) R1142S probably benign Het
Lmod2 A T 6: 24,603,853 (GRCm39) H276L possibly damaging Het
Lrrc37a T A 11: 103,389,381 (GRCm39) I2015L probably benign Het
Mcf2l A G 8: 13,060,444 (GRCm39) E764G probably damaging Het
Mcph1 G A 8: 18,838,326 (GRCm39) M749I probably benign Het
Msh2 C T 17: 88,026,871 (GRCm39) A789V possibly damaging Het
Ndufa2 T C 18: 36,877,519 (GRCm39) I19V probably benign Het
Neurod4 T A 10: 130,107,002 (GRCm39) K91* probably null Het
Nos1 G T 5: 118,061,322 (GRCm39) G883C probably damaging Het
Npdc1 A T 2: 25,297,692 (GRCm39) H121L possibly damaging Het
Or2ak5 G A 11: 58,611,077 (GRCm39) H266Y probably damaging Het
Or3a10 A C 11: 73,935,160 (GRCm39) Y313* probably null Het
Orc1 A G 4: 108,450,636 (GRCm39) I123V probably benign Het
P2ry13 C T 3: 59,117,260 (GRCm39) V173M possibly damaging Het
Pigk T A 3: 152,445,858 (GRCm39) N156K probably damaging Het
Pik3ap1 A T 19: 41,286,680 (GRCm39) F569Y possibly damaging Het
Pla2g4c T A 7: 13,063,889 (GRCm39) probably null Het
Plk3 A G 4: 116,988,677 (GRCm39) L324P probably damaging Het
Pom121 A G 5: 135,421,171 (GRCm39) S260P unknown Het
Prkn C T 17: 11,456,536 (GRCm39) A119V probably damaging Het
Prrt2 G A 7: 126,618,574 (GRCm39) A297V probably damaging Het
Prss47 A T 13: 65,192,857 (GRCm39) V308E probably damaging Het
Ptbp2 T C 3: 119,517,806 (GRCm39) I139V probably benign Het
Ptprz1 A T 6: 22,999,772 (GRCm39) M621L probably benign Het
Rab6a G A 7: 100,257,501 (GRCm39) probably null Het
Ranbp1 C T 16: 18,059,669 (GRCm39) D127N probably damaging Het
Rnpepl1 G T 1: 92,847,032 (GRCm39) R272L probably damaging Het
Slc27a2 T C 2: 126,420,859 (GRCm39) L314P probably damaging Het
Slc6a5 A T 7: 49,606,218 (GRCm39) M709L probably benign Het
Smarcc1 A T 9: 109,986,412 (GRCm39) S238C probably null Het
Snx29 C T 16: 11,573,185 (GRCm39) L476F probably damaging Het
Sorbs2 T C 8: 46,194,618 (GRCm39) probably null Het
St6galnac2 T C 11: 116,575,972 (GRCm39) N160D probably damaging Het
Thsd7b A G 1: 129,556,671 (GRCm39) probably null Het
Trpc4ap G A 2: 155,495,547 (GRCm39) T306I possibly damaging Het
Ubr5 T G 15: 38,015,337 (GRCm39) Y891S probably damaging Het
Vmn1r220 A G 13: 23,368,298 (GRCm39) F133L probably benign Het
Vmn1r56 T A 7: 5,198,700 (GRCm39) I306F possibly damaging Het
Vmn1r67 T C 7: 10,181,315 (GRCm39) V193A probably benign Het
Yipf1 T A 4: 107,202,354 (GRCm39) V239E probably damaging Het
Zfp7 G T 15: 76,775,629 (GRCm39) C557F probably damaging 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
IGL02279:Bckdha APN 7 25,330,534 (GRCm39) missense probably damaging 1.00
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
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
Predicted Primers PCR Primer
(F):5'- ATGTTCGCACAGCTGACTAG -3'
(R):5'- TTGCAGAGCTGAGCTGACAG -3'

Sequencing Primer
(F):5'- TAGCACAGGGGGCAGCATC -3'
(R):5'- GCTAGGCTCTGGAATGTTCATTAAC -3'
Posted On 2016-11-09