Incidental Mutation 'R3749:Bckdk'
ID 310098
Institutional Source Beutler Lab
Gene Symbol Bckdk
Ensembl Gene ENSMUSG00000030802
Gene Name branched chain ketoacid dehydrogenase kinase
Synonyms BCKD-kinase
MMRRC Submission 040734-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.130) question?
Stock # R3749 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 127503245-127508836 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 127504590 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 105 (R105S)
Ref Sequence ENSEMBL: ENSMUSP00000146303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071056] [ENSMUST00000124533] [ENSMUST00000151451] [ENSMUST00000206140] [ENSMUST00000206745]
AlphaFold O55028
Predicted Effect probably damaging
Transcript: ENSMUST00000071056
AA Change: R105S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000070345
Gene: ENSMUSG00000030802
AA Change: R105S

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 damaging
Transcript: ENSMUST00000124533
AA Change: R105S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146574
Predicted Effect probably damaging
Transcript: ENSMUST00000151451
AA Change: R105S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000116990
Gene: ENSMUSG00000030802
AA Change: R105S

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 damaging
Transcript: ENSMUST00000206140
AA Change: R105S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000206745
AA Change: R105S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Meta Mutation Damage Score 0.9536 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 98% (50/51)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam12 T C 7: 133,774,594 (GRCm39) D5G probably damaging Het
Adam19 A T 11: 46,028,437 (GRCm39) D690V probably benign Het
Ankib1 G T 5: 3,784,097 (GRCm39) P293Q probably damaging Het
Arhgap19 T A 19: 41,762,518 (GRCm39) E461V probably damaging Het
Bub1b T A 2: 118,445,936 (GRCm39) N319K possibly damaging Het
Ccdc40 T C 11: 119,155,252 (GRCm39) V1164A probably benign Het
Cfhr1 C A 1: 139,485,372 (GRCm39) probably null Het
Colq A T 14: 31,271,410 (GRCm39) probably benign Het
Daam1 C A 12: 72,017,940 (GRCm39) D716E probably damaging Het
Dnah17 T C 11: 117,973,742 (GRCm39) S1935G probably benign Het
Dnah8 A T 17: 31,003,148 (GRCm39) K3616* probably null Het
Faap24 A T 7: 35,092,437 (GRCm39) V160D possibly damaging Het
Gpc1 C A 1: 92,785,304 (GRCm39) C414* probably null Het
Igkv9-120 G A 6: 68,026,985 (GRCm39) A7T probably benign Het
Kcnu1 T A 8: 26,376,798 (GRCm39) C391S probably null Het
Lrba T G 3: 86,283,260 (GRCm39) L1858R probably damaging Het
Lrp10 A T 14: 54,706,723 (GRCm39) N520I possibly damaging Het
Marchf6 A G 15: 31,462,160 (GRCm39) V856A probably benign Het
Mfsd1 T C 3: 67,490,286 (GRCm39) S46P probably benign Het
Mme T A 3: 63,250,961 (GRCm39) V334E probably damaging Het
Mroh2b G A 15: 4,981,728 (GRCm39) W1513* probably null Het
Nuf2 T A 1: 169,352,945 (GRCm39) N20I probably damaging Het
Obsl1 T C 1: 75,474,890 (GRCm39) T642A probably benign Het
Olfm1 C T 2: 28,098,100 (GRCm39) T54I probably damaging Het
Or10c1 G A 17: 37,522,691 (GRCm39) R18C possibly damaging Het
Or6c3b C T 10: 129,527,830 (GRCm39) V27I probably benign Het
Osbpl7 T C 11: 96,946,879 (GRCm39) V223A probably damaging Het
Patj A G 4: 98,357,837 (GRCm39) Y701C probably damaging Het
Pkdrej T A 15: 85,705,278 (GRCm39) K219N probably damaging Het
Scn2a T G 2: 65,544,115 (GRCm39) V832G probably damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Slc25a25 G T 2: 32,310,392 (GRCm39) N122K probably benign Het
Slk T G 19: 47,608,248 (GRCm39) D400E possibly damaging Het
Spon1 T C 7: 113,365,621 (GRCm39) L19P probably damaging Het
Spon1 T A 7: 113,616,024 (GRCm39) V297E possibly damaging Het
Supt16 A G 14: 52,417,596 (GRCm39) L306P probably damaging Het
Syne1 C T 10: 5,002,267 (GRCm39) probably benign Het
Tas2r136 A T 6: 132,754,200 (GRCm39) F309Y probably damaging Het
Terb1 T C 8: 105,223,466 (GRCm39) D114G probably damaging Het
Tlr5 T C 1: 182,802,004 (GRCm39) I436T probably benign Het
Tpcn2 T C 7: 144,809,260 (GRCm39) H682R probably damaging Het
Tpi1 T A 6: 124,789,754 (GRCm39) S130C probably damaging Het
Ttn G A 2: 76,584,350 (GRCm39) H22253Y probably damaging Het
Uggt2 A T 14: 119,295,084 (GRCm39) V38E probably benign Het
Vmn1r158 A C 7: 22,489,639 (GRCm39) L190W probably damaging Het
Vwa5b2 A G 16: 20,417,076 (GRCm39) probably benign Het
Wnt2 T C 6: 18,023,167 (GRCm39) I161V probably benign Het
Zdhhc25 C T 15: 88,485,226 (GRCm39) S187L probably benign Het
Zfhx4 G A 3: 5,308,225 (GRCm39) E484K possibly damaging Het
Zkscan1 T C 5: 138,099,703 (GRCm39) S476P probably damaging Het
Zmynd8 A G 2: 165,647,118 (GRCm39) Y945H probably damaging 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
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
R4371: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'- GTGCTCAAAGTGCGTCTTCC -3'
(R):5'- CTGATGTTTGAGGCTTAGTCCC -3'

Sequencing Primer
(F):5'- AAAGTGCGTCTTCCCTTTTAGC -3'
(R):5'- TGAGGCTTAGTCCCATCCAGAC -3'
Posted On 2015-04-17