Incidental Mutation 'R4371:Bckdk'
ID 325998
Institutional Source Beutler Lab
Gene Symbol Bckdk
Ensembl Gene ENSMUSG00000030802
Gene Name branched chain ketoacid dehydrogenase kinase
Synonyms BCKD-kinase
MMRRC Submission 041117-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.130) question?
Stock # R4371 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 127503245-127508836 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 127505591 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 238 (A238V)
Ref Sequence ENSEMBL: ENSMUSP00000146115 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071056] [ENSMUST00000124533] [ENSMUST00000151451] [ENSMUST00000206140] [ENSMUST00000206745]
AlphaFold O55028
Predicted Effect probably benign
Transcript: ENSMUST00000071056
AA Change: A238V

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000070345
Gene: ENSMUSG00000030802
AA Change: A238V

DomainStartEndE-ValueType
low complexity region 7 35 N/A INTRINSIC
Pfam:BCDHK_Adom3 69 222 1.8e-44 PFAM
HATPase_c 264 404 2.06e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000124533
AA Change: A238V

PolyPhen 2 Score 0.071 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146574
Predicted Effect probably benign
Transcript: ENSMUST00000151451
SMART Domains Protein: ENSMUSP00000116990
Gene: ENSMUSG00000030802

DomainStartEndE-ValueType
low complexity region 7 35 N/A INTRINSIC
Pfam:BCDHK_Adom3 68 214 1.4e-43 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000206068
Predicted Effect probably benign
Transcript: ENSMUST00000206140
Predicted Effect probably benign
Transcript: ENSMUST00000206745
AA Change: A238V

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Meta Mutation Damage Score 0.1101 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 100% (41/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The branched-chain alpha-ketoacid dehydrogenase complex (BCKD) is an important regulator of the valine, leucine, and isoleucine catabolic pathways. The protein encoded by this gene is found in the mitochondrion, where it phosphorylates and inactivates BCKD. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]
PHENOTYPE: Nullizygous mutations lead to altered amino acid metabolism, gait anomalies and neurobehavioral phenotypes. Homozygotes for a gene trapped allele show impaired growth, reduced fertility and epileptic seizures. Homozygotes for another gene trapped allele show motor delay and autism-like behaviors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alg11 C A 8: 22,558,095 (GRCm39) A469E probably benign Het
Alox12b G A 11: 69,060,442 (GRCm39) R666H possibly damaging Het
Atp9a T C 2: 168,491,535 (GRCm39) T677A probably damaging Het
B4galt3 C A 1: 171,101,613 (GRCm39) H196N probably damaging Het
Brpf3 C T 17: 29,055,594 (GRCm39) A1181V probably damaging Het
C9 A G 15: 6,520,965 (GRCm39) D470G probably damaging Het
Camsap2 A G 1: 136,215,701 (GRCm39) F337L probably damaging Het
Cep152 G A 2: 125,454,967 (GRCm39) R278W probably damaging Het
Cfb T C 17: 35,079,290 (GRCm39) K287R probably damaging Het
Chfr G A 5: 110,284,034 (GRCm39) R36H probably damaging Het
Cyp4f14 T C 17: 33,128,232 (GRCm39) N261S probably benign Het
Drp2 A T X: 133,335,884 (GRCm39) probably benign Het
Dzip3 A G 16: 48,763,818 (GRCm39) probably null Het
Emb A T 13: 117,405,466 (GRCm39) D296V probably damaging Het
Epha1 T C 6: 42,342,391 (GRCm39) Y319C probably damaging Het
Flcn C T 11: 59,694,610 (GRCm39) V121I possibly damaging Het
Glrp1 GTGCTGCTGCTGCTGCTGCTGCTGCTG GTGCTGCTGCTGCTGCTGCTGCTGCTGCTG 1: 88,430,997 (GRCm39) probably benign Het
Gm6177 A T 1: 160,720,741 (GRCm39) noncoding transcript Het
Hepacam2 A T 6: 3,486,988 (GRCm39) V123E probably damaging Het
Iqsec1 A G 6: 90,671,588 (GRCm39) S194P probably damaging Het
Kat6a T C 8: 23,401,945 (GRCm39) I438T possibly damaging Het
Kcnmb2 A G 3: 32,210,251 (GRCm39) probably null Het
Nbeal1 A T 1: 60,329,105 (GRCm39) K2174N possibly damaging Het
Ncapg G A 5: 45,835,797 (GRCm39) M409I probably benign Het
Ocstamp A G 2: 165,239,233 (GRCm39) S318P possibly damaging Het
Or5p79 C T 7: 108,221,096 (GRCm39) L26F probably benign Het
Phactr2 A G 10: 13,129,564 (GRCm39) S235P probably damaging Het
Pom121l2 T C 13: 22,166,409 (GRCm39) S227P probably benign Het
Sdf2 C T 11: 78,141,863 (GRCm39) T66I probably damaging Het
Sptbn5 A G 2: 119,896,475 (GRCm39) C729R probably damaging Het
Sys1 T C 2: 164,303,315 (GRCm39) W10R probably damaging Het
Tfap4 A G 16: 4,369,863 (GRCm39) I4T probably damaging Het
Thrb C A 14: 18,030,275 (GRCm38) Q340K probably damaging Het
Tnc T C 4: 63,888,588 (GRCm39) Y1735C probably damaging Het
Ubr1 A T 2: 120,725,547 (GRCm39) probably null Het
Other mutations in Bckdk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01620:Bckdk APN 7 127,504,948 (GRCm39) missense possibly damaging 0.67
IGL02176:Bckdk APN 7 127,505,545 (GRCm39) missense probably benign 0.31
IGL02444:Bckdk APN 7 127,506,618 (GRCm39) missense probably damaging 1.00
daft UTSW 7 127,507,182 (GRCm39) missense probably benign 0.04
dottie UTSW 7 127,505,572 (GRCm39) nonsense probably null
morse UTSW 7 127,506,658 (GRCm39) missense probably null 0.94
Squished UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R2105:Bckdk UTSW 7 127,506,489 (GRCm39) missense probably damaging 1.00
R2240:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R2252:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R2474:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3696:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3697:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3747:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3749:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3750:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R3981:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R4091:Bckdk UTSW 7 127,504,590 (GRCm39) missense probably damaging 1.00
R4303:Bckdk UTSW 7 127,504,502 (GRCm39) intron probably benign
R4367:Bckdk UTSW 7 127,505,591 (GRCm39) missense probably benign 0.07
R4369:Bckdk UTSW 7 127,505,591 (GRCm39) missense probably benign 0.07
R4841:Bckdk UTSW 7 127,504,633 (GRCm39) splice site probably null
R5615:Bckdk UTSW 7 127,506,489 (GRCm39) missense probably damaging 1.00
R5930:Bckdk UTSW 7 127,505,145 (GRCm39) missense probably damaging 1.00
R7215:Bckdk UTSW 7 127,504,282 (GRCm39) missense possibly damaging 0.82
R7490:Bckdk UTSW 7 127,504,145 (GRCm39) missense unknown
R7596:Bckdk UTSW 7 127,505,572 (GRCm39) nonsense probably null
R7772:Bckdk UTSW 7 127,505,073 (GRCm39) missense probably damaging 1.00
R7973:Bckdk UTSW 7 127,505,539 (GRCm39) missense probably benign 0.21
R8395:Bckdk UTSW 7 127,507,139 (GRCm39) missense probably benign 0.08
R8396:Bckdk UTSW 7 127,504,931 (GRCm39) missense probably damaging 1.00
R8930:Bckdk UTSW 7 127,507,182 (GRCm39) missense probably benign 0.04
R8932:Bckdk UTSW 7 127,507,182 (GRCm39) missense probably benign 0.04
R9102:Bckdk UTSW 7 127,506,658 (GRCm39) missense probably null 0.94
R9361:Bckdk UTSW 7 127,506,515 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CCCTTAGGGCTGAGGATGGG -3'
(R):5'- CCCTCCACTAGTTTAAGATGTCAGTAA -3'

Sequencing Primer
(F):5'- CTGAGGATGGGCTTGGGGC -3'
(R):5'- AAGAGCACTTGCCCTTCCTTATAGAG -3'
Posted On 2015-07-06