BCKDHA - branched chain keto acid dehydrogenase E1 subunit alpha Gene

Also Known as MSU; MSUD1; OVD1A; BCKDE1A

生物種: Homo sapiens

遺伝子タイプ: protein coding

遺伝子ID: 593

About BCKDHA

Cytogenetic location: 19q13.2 Genomic coordinates (GRCh38): 19:41,397,818-41,425,002 (from NCBI)

This gene has 8 transcripts (splice variants), 190 orthologues, 2 paralogues and is associated with 6 phenotypes. Ubiquitous expression in heart (RPKM 29.4), kidney (RPKM 27.9) and 25 other tissues.

Summary

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]

BCKDHA Products (2)

mRNA	Protein	Name
NM_000709.4	NP_000700.1	2-oxoisovalerate dehydrogenase subunit alpha, mitochondrial isoform 1 precursor
NM_001164783.2	NP_001158255.1	2-oxoisovalerate dehydrogenase subunit alpha, mitochondrial isoform 2 precursor

Gene Ontology

Molecular Function
Biological Process
Cellular Component

Molecular Function GO Annotation	Evidence	参考文献	由来
contributes to 3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) activity	IDA IDA: Inferred from direct assay	9582350	GOA
enables 3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) activity	IDA IDA: Inferred from direct assay	7883996	GOA
contributes to branched-chain alpha-keto acid dehydrogenase activity	IDA IDA: Inferred from direct assay	3593587	GOA
enables protein binding	IPI IPI: Inferred from physical interaction	10745006	GOA

Biological Process GO Annotation	Evidence	参考文献	由来
involved in branched-chain amino acid catabolic process	IDA IDA: Inferred from direct assay	3593587	GOA
involved in branched-chain amino acid catabolic process	IMP IMP: Inferred from mutant phenotype	9582350	GOA

Cellular Component GO Annotation	Evidence	参考文献	由来
part of branched-chain alpha-ketoacid dehydrogenase complex	IDA IDA: Inferred from direct assay	7883996	GOA
part of branched-chain alpha-ketoacid dehydrogenase complex	IPI IPI: Inferred from physical interaction	3593587	GOA

EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

BCKDHA Protein Structure

E1_dh

0
100
200
300
400
445 a.a.

Protein Preferred Names	Protein Names
2-oxoisovalerate dehydrogenase subunit alpha, mitochondrial	2-oxoisovalerate dehydrogenase (lipoamide)

BCKDHA Protein-protein interaction Information

Type	タンパク質名	Protein ID	Interactor	Interactor Species	Interactor ID	Detection Method	参考文献
Intra	BCKDHA	P12694	BCKDHB	Homo sapiens	P21953	X-Ray Diffraction	15576032
Intra	BCKDHA	P12694	BCKDHB	Homo sapiens	P21953	X-Ray Diffraction	12902323
Intra	BCKDHA	P12694	BCKDHB	Homo sapiens	P21953	X-Ray Diffraction	15166214

Cross: Cross-species interaction Intra: Intraspecies interaction

関連疾患

Diseases	Alias
Maple Syrup Urine Disease	MSUD Bckd Deficiency Branched-Chain Ketoaciduria Branched-Chain Alpha-Keto Acid Dehydrogenase Deficiency Keto Acid Decarboxylase Deficiency Maple Syrup Urine Disease, Type Ii Branched Chain Ketoaciduria Classic Maple Syrup Urine Disease Intermittent Maple Syrup Urine Disease Maple Syrup Urine Disease, Type Ia Ketoacidaemia Bckdh Deficiency Branched-Chain 2-Ketoacid Dehydrogenase Deficiency Thiamine-Responsive Maple Syrup Urine Disease Intermediate Maple Syrup Urine Disease Maple Syrup Urine Disease Type 1a Maple Syrup Urine Disease Type 1b Maple Syrup Urine Disease Type 2 Maple Syrup Urine Disease, Type Ib Dihydrolipoamide Dehydrogenase Deficiency Branched-Chain Ketoacid Dehydrogenase Deficiency Maple Syrup Disease Ketoacidemia Classic Bckd Deficiency Classic Msud Classic Branched-Chain Alpha-Ketoacid Dehydrogenase Deficiency Classic Branched-Chain Ketoaciduria Thiamine-Responsive Bckd Deficiency Thiamine-Responsive Msud Thiamine-Responsive Branched-Chain Alpha-Ketoacid Dehydrogenase Deficiency Intermittent Bckd Deficiency Intermittent Msud Intermittent Branched-Chain Alpha-Ketoacid Dehydrogenase Deficiency Maple Syrup Urine Disease 1a MSUD1A Maple Syrup Urine Disease Type Ia Msud Type Ia Maple Syrup Urine Disease 1b MSUD1B Maple Syrup Urine Disease Type Ib Msud Type Ib Maple Syrup Urine Disease 2 MSUD2 Maple Syrup Urine Disease Type Ii Msud Type Ii Nadh Cytochrome B5 Reductase Deficiency Lactic Acidosis, Congenital Infantile, Due To Lad Deficiency Ketonemia Maple Syrup Urine Disease, Type 1b Ketoacid Decarboxylase Deficiency Oxoacid Decarboxylase Deficiency Branched Chain Ketoacid Dehydrogenase Deficiency Msud - [Maple-Syrup-Urine Disease] Ketoaminoacidaemia Bckd - [Branched-Chain Alpha-Ketoacid Dehydrogenase Deficiency] Maple-Syrup-Urine Disorder Maple-Syrup-Urine Syndrome
Intermediate Maple Syrup Urine Disease	Intermediate Bckd Deficiency Intermediate Msud Intermediate Branched-Chain Alpha-Ketoacid Dehydrogenase Deficiency
Branched-Chain Keto Acid Dehydrogenase Kinase Deficiency	BCKDKD Branched-Chain Ketoacid Dehydrogenase Kinase Deficiency Bckdk Deficiency Autism-Epilepsy Syndrome Due To Branched Chain Ketoacid Dehydrogenase Kinase Deficiency
Organic Acidemia	Organic Aciduria Disorder Of Organic Acid Metabolism Organic Acid Metabolism Disorder Organic Acidemias Inherited Organic Acidemia Organic Acidurias Aciduria Organic
Epstein-Barr Virus Hepatitis
Amino Acid Metabolic Disorder	Amino Acid Metabolism, Inborn Errors Inborn Errors Of Amino Acid Metabolism Disorder Of Amino Acid Metabolism Amino Acid Metabolism Disorders
Isovaleric Acidemia	Isovaleric Acid Coa Dehydrogenase Deficiency Isovaleryl-Coa Dehydrogenase Deficiency IVA Ivd Deficiency Acidemia, Isovaleric Isovaleric Aciduria Isovaleryl Coa Carboxylase Deficiency Isovaleric Acid-Coa Dehydrogenase Deficiency
Propionic Acidemia	Ketotic Hyperglycinemia Propionyl-Coa Carboxylase Deficiency Pcc Deficiency Propionicacidemia Glycinemia, Ketotic Hyperglycinemia With Ketoacidosis And Leukopenia Ketotic Glycinemia Propionic Aciduria Prop Acidemia, Propionic PA-1 Ketotic Ii Glycinemia Hyperglycinemia, Ketotic Propionic Acidemia Type I Propionic Acidemia Type Ii PA-2 Propionicaciduria
Argininemia	Hyperargininemia Arginase Deficiency Arg1 Deficiency Arginase-1 Deficiency Deficiency Of Canavanase Arginase Deficiency Disease ARGIN
Methylmalonic Acidemia	Methylmalonic Aciduria Mma Acidemia, Methylmalonic Isolated Methylmalonic Acidemia
Acyl-Coa Dehydrogenase, Very Long-Chain, Deficiency Of	Vlcad Deficiency Very Long Chain Acyl-Coa Dehydrogenase Deficiency Very Long-Chain Acyl-Coenzyme A Dehydrogenase Deficiency Lcad Deficiency Very Long-Chain Acyl-Coa Dehydrogenase Deficiency Long Chain Acyl-Coa Dehydrogenase Deficiency ACADVLD Acadl Deficiency Vlcadd Long-Chain Acyl-Coa Dehydrogenase Deficiency Acadvl Acyl-Coa Dehydrogenase Very Long Chain Deficiency Very Long-Chain Acyl Coenzyme A Dehydrogenase Deficiency Vlcad-C Vlcad-H Acyl-Coa Dehydrogenase, Very Long Chain, Deficiency Of Acyl-Coa Dehydrogenase Very Long-Chain Deficiency Acyl-Coa Dehydrogenase Long-Chain Deficiency Deficiency, Very Long Chain Acyl-Coa Dehydrogenase Long Chain/Very Long Chain Acyl Coa Dehydrogenase Deficiency
Glycine Encephalopathy	Non-Ketotic Hyperglycinemia Nonketotic Hyperglycinemia NKH GCE Hyperglycinemia, Nonketotic Hyperglycinemia Nonketotic Infantile Glycine Encephalopathy Encephalopathy, Glycine Glycine Synthase Deficiency Nka Neonatal Glycine Encephalopathy Classic Glycine Encephalopathy Neonatal Nkh Neonatal Non-Ketotic Hyperglycinemia Infantile Nkh Infantile Non-Ketotic Hyperglycinemia Non-Ketotic Hyperglycinaemia Glycine Cleavage Deficiency Nonketotic Hyperglycinaemia
Glutaric Acidemia I	Glutaryl-Coa Dehydrogenase Deficiency GA1 Glutaric Acidemia Type 1 Glutaric Aciduria 1 Glutaric Aciduria Type 1 Glutaric Acidemia Type I Glutaric Aciduria, Type 1 Glutaric Aciduria I Ga I Glutaricaciduria, Type I Glutaryl-Coenzyme A Dehydrogenase Deficiency Glutaric Academia Type 1 Glutaric Aciduria Type I Ga-1 Gcdh Deficiency Ga 1 Glutaric Acidemia 1 Gcdhd Glutaric Aciduria, Type I Glutaricaciduria I Ga-I Glutaricaciduria, Type 1

Diseases	Alias
Waldenstroem'S Macroglobulinemia	Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma

Related Agents

Pre-clinical Phase

Pre-clinical Phase

Bioactive Molecules (3)

製品番号	製品名	製品効果	純度	Rare Diseases
HY-P1731C	Tirzepatide sodium		99.96%	Unkown
HY-P1731CP	Tirzepatide (crude)		/	Unkown
HY-RS01409	BCKDHA Human Pre-designed siRNA Set A	Pre-designed Set	/	Unkown

Orthologs Information

生物種	Symbol	由来	ID
Rattus norvegicus	BCKDHA	RGD	RGD:2196
Mus musculus	BCKDHA	MGD	MGI:107701