1. Gene
  2. NDUFB9 - NADH:ubiquinone oxidoreductase subunit B9 Gene

NDUFB9 - NADH:ubiquinone oxidoreductase subunit B9 Gene

Homo sapiens

Also known as B22; LYRM3; CI-B22; UQOR22; MC1DN24

Gene ID: 4715 | Gene type: protein coding

About NDUFB9

Cytogenetic location: 8q24.13 Genomic coordinates (GRCh38): 8:124,539,123-124,549,979 (from NCBI)

This gene has 16 transcripts (splice variants), 208 orthologues and is associated with 2 phenotypes. Ubiquitous expression in heart (RPKM 119.4), kidney (RPKM 111.6) and 25 other tissues.

Summary

The protein encoded by this gene is a subunit of the mitochondrial Oxidative Phosphorylation complex I (nicotinamide adenine dinucleotide: ubiquinone oxidoreductase). Complex I is localized to the inner mitochondrial membrane and functions to dehydrogenate nicotinamide adenine dinucleotide and to shuttle electrons to coenzyme Q. Complex I deficiency is the most common defect found in Oxidative Phosphorylation disorders and results in a range of conditions, including lethal neonatal disease, hypertrophic cardiomyopathy, liver disease, and adult-onset neurodegenerative disorders. Pseudogenes of this gene are found on chromosomes five, seven and eight. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]

NDUFB9 Products(4)

mRNA Protein Name
NM_001278645.2 NP_001265574.1 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 isoform 2
NM_001278646.2 NP_001265575.1 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 isoform 3
NM_001311168.2 NP_001298097.1 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 isoform 4
NM_005005.3 NP_004996.1 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
16189514 GOA
Biological Process GO Annotation Evidence Reference Source
involved in mitochondrial respiratory chain complex I assembly IMP
IMP: Inferred from mutant phenotype
27626371 GOA
Cellular Component GO Annotation Evidence Reference Source
located in mitochondrial inner membrane IDA
IDA: Inferred from direct assay
28844695 GOA
part of respiratory chain complex I IDA
IDA: Inferred from direct assay
12611891 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

NDUFB9 Protein Structure

Complex1_LYR

Complex1_LYR: Complex 1 protein (LYR family) (14 - 71)

  • 0
  • 100
  • 179 a.a.
Protein Preferred Names Protein Names

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9

LYR motif-containing protein 3

NDUFB9 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra NDUFB9 Q9Y6M9 MAGEA11 Homo sapiens P43364-2
Y2H Array
25416956
Intra NDUFB9 Q9Y6M9 MAGEA11 Homo sapiens P43364-2
Y2H Prey Pooling
25416956
Intra NDUFB9 Q9Y6M9 MAGEA11 Homo sapiens P43364
Y2H Prey Pooling
32296183
Intra NDUFB9 Q9Y6M9 MAGEA11 Homo sapiens P43364
Y2H Array
32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Mitochondrial Complex I Deficiency, Nuclear Type 24

MC1DN24

Mitochondrial Complex 1 Deficiency, Nuclear Type 24

Nuclear Type Mitochondrial Complex I Deficiency 24

Mitochondrial Complex I Deficiency, Nuclear Type 1

Mitochondrial Complex I Deficiency

Nadh:Q(1) Oxidoreductase Deficiency

MC1DN1

Nadh-Coenzyme Q Reductase Deficiency

Isolated Mitochondrial Respiratory Chain Complex I Deficiency

Isolated Nadh-Coenzyme Q Reductase Deficiency

Isolated Nadh-Coq Reductase Deficiency

Isolated Nadh-Ubiquinone Reductase Deficiency

Mitochondrial Nadh Dehydrogenase Component Of Complex I, Deficiency Of

Nuclear Type Mitochondrial Complex I Deficiency 1

Isolated Complex I Deficiency

Complex 1 Mitochondrial Respiratory Chain Deficiency

Nadh Coenzyme Q Reductase Deficiency

Complex I Mitochondrial Respiratory Chain Deficiency

Deficiency Of Mitochondrial Nadh Dehydrogenase Component Of Complex I

Nadh:Ubiquinone Oxidoreductase Deficiency

Complex I, Mitochondrial Respiratory Chain, Deficiency Of

Epilepsy, Idiopathic Generalized 11

Epilepsy, Idiopathic Generalized, Susceptibility To, 11

EIG11

Epilepsy, Juvenile Absence 2

Epilepsy, Juvenile Myoclonic 8

Idiopathic Generalized Epilepsy 11

Epilepsy, Juvenile Absence, Susceptibility To, 2

Epilepsy, Juvenile Myoclonic, Susceptibility To, 8

Susceptibility To Idiopathic Generalized Epilepsy 11

Juvenile Absence Epilepsy 2

JAE2

Eja2

Susceptibility To Juvenile Absence Epilepsy 2

Juvenile Myoclonic Epilepsy 8

EJM8

Susceptibility To Juvenile Myoclonic Epilepsy 8

Epilepsy, Idiopathic, Generalized, Susceptibility To, Type 11

Chronic Laryngitis
Liver Disease

Liver Failure

Liver Diseases

Abnormality Of The Liver

Liver Dysfunction

Disorder Of Liver

Hepatic Disorder

Hepatic Disease

Disease Of Bilirubin Metabolism

Disorder Of Bilirubin Metabolism

Liver Decompensation

Liver Function Failure

Hepatic Failure Nos

Liver Failure Nos

End Stage Liver Disease

Decompensated Liver Failure

Decompensation Of Liver Function

Hepatic Decompensation

Hepatic Insufficiency

Liver Cell Necrosis With Hepatic Failure

Liver Insufficiency

Decompensated Liver Disease

End Stage Liver Failure

Liver Necrosis With Hepatic Failure

Cardiomyopathy, Infantile Histiocytoid

Histiocytoid Cardiomyopathy

Foamy Myocardial Transformation Of Infancy

Infantile Histiocytoid Cardiomyopathy

Infantile Xanthomatous Cardiomyopathy

Oncocytic Cardiomyopathy

Cardiomyopathy, Infantile Xanthomatous

Cardiomyopathy, Focal Lipid

Cardiomyopathy, Oncocytic

Focal Lipid Cardiomyopathy

Infantile Cardiomyopathy With Histiocytoid Change

CMIH

Cardiomyopathy Focal Lipid

Cardiomyopathy Infantile Xanthomatous

Cardiomyopathy Oncocytic

Leigh Syndrome

Leigh Disease

Infantile Subacute Necrotizing Encephalopathy

Leigh Syndrome Due To Mitochondrial Complex Iv Deficiency

LS

Sne

Leigh'S Disease

Leigh Syndrome Due To Mitochondrial Complex I Deficiency

Necrotizing Encephalopathy, Infantile Subacute, Of Leigh

Subacute Necrotizing Encephalomyelopathy

Necrotizing Encephalopathy Infantile Subacute Of Leigh

Leigh Syndrome Due To Mitochondrial Complex Iii Deficiency

Infantile Necrotizing Encephalomyelopathy

Juvenile Subacute Necrotizing Encephalomyelopathy

Leigh'S Necrotizing Encephalopathy

Subacute Necrotizing Encephalopathy

Juvenile Subacute Necrotizing Encephalopathy

Leigh Syndrome Due To Mitochondrial Complex Ii Deficiency

Leigh Syndrome Due To Mitochondrial Complex V Deficiency

Encephalopathy, Subacute Necrotizing, Infantile

Encephalopathy, Subacute Necrotizing, Juvenile

Maternally Inherited Leigh Syndrome

Subacute Necrotising Encephalomyelopathy

Subacute Necrotising Encephalopathy

Hypertrophic Cardiomyopathy

Hypertrophic Obstructive Cardiomyopathy

Cardiomyopathy, Hypertrophic

Cardiomyopathy Hypertrophic Obstructive

Cardiomyopathy, Hypertrophic, Familial

Idiopathic Myocardial Hypertrophy

Idiopathic Hypertrophic Cardiomyopathy

Obstructive Idiopathic Hypertrophic Cardiomyopathy

Obstructive Cardiomyopathy

Idiopathic Hypertrophic Subaortic Stenosis

Muscular Subaortic Stenosis

Hypertrophic Obstructive Subaortic Stenosis

Leukodystrophy

Leukodystrophies

Myopathy

Muscular Diseases

Myopathies

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

Orthologs Information

Species Symbol Source ID
Bos taurus NDUFB9 VGNC VGNC:31967
Felis catus NDUFB9 VGNC VGNC:81713
Rattus norvegicus NDUFB9 RGD RGD:1307114
Macaca mulatta NDUFB9 VGNC VGNC:75160
Mus musculus NDUFB9 MGD MGI:1913468
Canis familiaris NDUFB9 VGNC VGNC:43706