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BCKDHB [mitochondrial matrix]
Stable Identifier
R-HSA-70015
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
mitochondrial matrix
Synonyms
branched chain keto acid dehydrogenase E1, beta polypeptide
Icon
Locations in the PathwayBrowser
Expand all
Disease (Homo sapiens)
Diseases of metabolism (Homo sapiens)
Diseases of branched-chain amino acid catabolism (Homo sapiens)
Branched-chain ketoacid dehydrogenase kinase deficiency (Homo sapiens)
BCKDK loss-of-function mutations do not phosphorylate BCKDH (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
Maple Syrup Urine Disease (Homo sapiens)
Loss-of-function mutations in BCKDHA or BCKDHB cause MSUD (Homo sapiens)
BCKDHA or BCKDHB loss-of-function mutants don't synthesize BCAA-CoA (Homo sapiens)
BCKDH mutant tetramer [mitochondrial matrix] (Homo sapiens)
mutant BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
Loss-of-function mutations in DBT cause MSUD2 (Homo sapiens)
DBT loss-of-function mutants don't synthesize BCAA-CoA (Homo sapiens)
DBT mutant-BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
Loss-of-function mutations in DLD cause MSUD3/DLDD (Homo sapiens)
Loss-of-function DLD mutants don't dehydrogenate dihydrolipoyl DBT (Homo sapiens)
DLD mutant-BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
Metabolism (Homo sapiens)
Metabolism of amino acids and derivatives (Homo sapiens)
Branched-chain amino acid catabolism (Homo sapiens)
BCKDH synthesizes BCAA-CoA from KIC, KMVA, KIV (Homo sapiens)
BCKDHA:BCKDHB tetramer decarboxylates KIC, KMVA, KIV (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
DBT transfers BCAA to CoA (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
DLD dimer dehydrogenates dihydrolipoyl (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
BCKDK phosphorylates BCKDH (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
PPM1K dephosphorylates p-BCKDH (Homo sapiens)
BCKDH [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHB [mitochondrial matrix] (Homo sapiens)
Literature References
PubMed ID
Title
Journal
Year
7918575
Differential processing of human and rat E1 alpha precursors of the branched-chain alpha-keto acid dehydrogenase complex caused by an N-terminal proline in the rat sequence
Chuang, DT
,
Wynn, RM
,
Kochi, H
,
Cox, RP
Biochim Biophys Acta
1994
External Reference Information
External Reference
UniProt:P21953 BCKDHB
Gene Names
BCKDHB
Chain
transit peptide:1-50, chain:51-392
Reference Genes
BioGPS Gene:594 BCKDHB
COSMIC (genes):BCKDHB BCKDHB
CTD Gene:594 BCKDHB
dbSNP Gene:594 BCKDHB
ENSEMBL:ENSG00000083123 BCKDHB
HGNC:987 BCKDHB
KEGG:hsa:594 BCKDHB
Monarch:594 BCKDHB
NCBI Gene:594 BCKDHB
OMIM:248611 BCKDHB
UCSC:P21953 BCKDHB
Reference Transcript
RefSeq:NM_183050.3 BCKDHB
RefSeq:NM_001318975.1 BCKDHB
RefSeq:NM_000056.4 BCKDHB
Other Identifiers
11723021_a_at
11723022_at
11723023_x_at
11724673_a_at
17010584
210653_PM_s_at
210653_s_at
213321_PM_at
213321_at
2914821
2914822
2914826
2914827
2914828
2914829
2914830
2914831
2914832
2914833
2914836
2914837
2914855
2914857
2914873
2914874
2914875
2914876
2914877
41682_s_at
41684_at
594
8120860
A_14_P110534
A_14_P128753
A_23_P93464
A_24_P914513
A_33_P3352873
GE79124
GO:0003824
GO:0003863
GO:0005515
GO:0005654
GO:0005730
GO:0005739
GO:0005759
GO:0006520
GO:0006629
GO:0007584
GO:0009083
GO:0016491
GO:0043226
GO:0044877
GO:0045252
GO:0047101
GO:0051384
GO:0051591
GO:0160157
HMNXSV003003913
HMNXSV003020268
Hs.1265.2.A1_3p_at
ILMN_1655433
ILMN_1764166
ILMN_2259949
ILMN_2390453
RNA147054|p0158_imsncRNA249
RNA147055|p0159_imsncRNA249
RNA147056|p0160_imsncRNA249
TC06000762.hg
U50708_at
g179361_3p_a_at
Participates
as a component of
mutant BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
BCKDHA:BCKDHB tetramer [mitochondrial matrix] (Homo sapiens)
Other forms of this molecule
p-S342-BCKDHB [mitochondrial matrix]
Q346R BCKDHB [mitochondrial matrix]
R183P BCKDHB [mitochondrial matrix]
R170H BCKDHB [mitochondrial matrix]
G278S BCKDHB [mitochondrial matrix]
N176Y BCKDHB [mitochondrial matrix]
H206R BCKDHB [mitochondrial matrix]
Inferred To
Bckdhb [mitochondrial matrix]
(Drosophila melanogaster)
Ghost homologue of BCKDHB [mitochondrial matrix]
(Canis familiaris)
bckd-1b [mitochondrial matrix]
(Caenorhabditis elegans)
BCKDHB [mitochondrial matrix]
(Bos taurus)
BCKDHB [mitochondrial matrix]
(Dictyostelium discoideum)
BCKDHB [mitochondrial matrix]
(Gallus gallus)
BCKDHB [mitochondrial matrix]
(Mus musculus)
BCKDHB [mitochondrial matrix]
(Plasmodium falciparum)
BCKDHB [mitochondrial matrix]
(Rattus norvegicus)
BCKDHB [mitochondrial matrix]
(Sus scrofa)
bckdhb [mitochondrial matrix]
(Danio rerio)
bckdhb [mitochondrial matrix]
(Xenopus tropicalis)
Cross References
RefSeq
NP_001305904.1
,
NP_898871.1
,
NP_000047.1
OpenTargets
ENSG00000083123
ENSEMBL
ENST00000369760
,
ENSP00000348880
,
ENST00000320393
,
ENST00000356489
,
ENSP00000318351
,
ENSP00000358775
HPA
ENSG00000083123-BCKDHB
PRO
P21953
Pharos - Targets
P21953
Orphanet
BCKDHB
GlyGen
P21953
HMDB Protein
HMDBP00299
PDB
1V11
,
2BEU
,
2BEV
,
2J9F
,
1OLU
,
1OLS
,
1V1M
,
1X7W
,
2BEW
,
1V1R
,
1DTW
,
1U5B
,
2BFF
,
1OLX
,
2BFC
,
2BFD
,
1WCI
,
2BFE
,
1V16
,
2BFB
,
1X80
,
1X7Z
,
1X7Y
,
1X7X
Interactors (3)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P06746 POLB
2
POLB [nucleoplasm]
(R-HSA-53845)
PolyUb-POLB [nucleoplasm]
(R-HSA-6783152)
0.527
2
UniProt:P11182 DBT
11
Lipo-K105-DBT [mitochondrial matrix]
(R-HSA-70017)
Isobutyryl-lipoH2-K105-DBT [mitochondrial matrix]
(R-HSA-9859151)
Isovaleryl-lipoH2-K105-DBT [mitochondrial matrix]
(R-HSA-9859144)
2-Methylbutyryl-lipoH2-K105-DBT [mitochondrial matrix]
(R-HSA-9859145)
LipoH2-K105-DBT [mitochondrial matrix]
(R-HSA-9859167)
DBT [mitochondrial matrix]
(R-HSA-6792584)
P276C Lipo-K105-DBT [mitochondrial matrix]
(R-HSA-9865046)
S399C Lipo-K105-DBT [mitochondrial matrix]
(R-HSA-9865036)
K313_Y338del Lipo-K105-DBT [mitochondrial matrix]
(R-HSA-9865051)
I98M Lipo-K105-DBT [mitochondrial matrix]
(R-HSA-9865057)
DBT [cytosol]
(R-HSA-9714663)
0.527
2
UniProt:Q07954 LRP1
2
LRP1 [endocytic vesicle membrane]
(R-HSA-2230981)
LRP1 [plasma membrane]
(R-HSA-1454844)
0.527
2
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