NDUFA2 - NADH:ubiquinone oxidoreductase subunit A2 Gene

Also Known as B8; CD14; CIB8; MC1DN13

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 4695

About NDUFA2

Cytogenetic location: 5q31.3 Genomic coordinates (GRCh38): 5:140,645,285-140,647,630 (from NCBI)

This gene has 4 transcripts (splice variants), 233 orthologues and is associated with 3 phenotypes. Ubiquitous expression in kidney (RPKM 47.3), fat (RPKM 36.0) and 25 other tissues.

Summary

The encoded protein is a subunit of the hydrophobic protein fraction of the NADH:ubiquinone oxidoreductase (complex 1), the first enzyme complex in the electron transport chain located in the inner mitochondrial membrane, and may be involved in regulating complex I activity or its assembly via assistance in redox processes. Mutations in this gene are associated with Leigh syndrome, an early-onset progressive neurodegenerative disorder. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

NDUFA2 Products (2)

mRNA Protein Name
NM_001185012.2 NP_001171941.1 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 isoform 2
NM_002488.5 NP_002479.1 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 isoform 1
Biological Process GO Annotation Evidence References Source
involved in mitochondrial respiratory chain complex I assembly IMP
IMP: Inferred from mutant phenotype
27626371 GOA
Cellular Component GO Annotation Evidence References Source
located in mitochondrial inner membrane IDA
IDA: Inferred from direct assay
28844695 GOA
located in mitochondrial membrane IDA
IDA: Inferred from direct assay
17209039 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

NDUFA2 Protein Structure

L51_S25_CI-B8

L51_S25_CI-B8: Mitochondrial ribosomal protein L51 / S25 / CI-B8 domain (33 - 83)

  • 0
  • 99 a.a.
Protein Preferred Names Protein Names

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2

  • NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 2, 8kDa

Related Diseases

Diseases Alias
Mitochondrial Complex I Deficiency, Nuclear Type 13
  • MC1DN13

  • Mitochondrial Complex 1 Deficiency, Nuclear Type 13

  • Nuclear Type Mitochondrial Complex I Deficiency 13

Leukoencephalopathy, Cystic, Without Megalencephaly
  • Cystic Leukoencephalopathy Without Megalencephaly

  • Rnaset2-Deficient Cystic Leukoencephalopathy

  • Rnase T2-Deficient Leukoencephalopathy

  • Clwm

  • Leukoencephalopathy With Bilateral Anterior Temporal Lobe Cysts

  • Infantile-Onset Rnaset2 Deficient Cystic Leukoencephalopathy

  • Lbatc

  • LCWM

Leigh Syndrome With Leukodystrophy
  • Infantile Subacute Necrotizing Encephalopathy With Leukodystrophy

  • Leigh Disease With Leukodystrophy

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

Combined Oxidative Phosphorylation Deficiency 10
  • COXPD10

  • Mitochondrial Hypertrophic Cardiomyopathy With Lactic Acidosis Due To Mto1 Deficiency

  • Cardiomyopathy, Infantile Hypertrophic Mitochondrial, And Lactic Acidosis

  • Infantile Hypertrophic Mitochondrial Cardiomyopathy And Lactic Acidosis

  • Combined Oxidative Phosphorylation Defect Type 10

  • Cardiomyopathy Infantile Hypertrophic Mitochondrial And Lactic Acidosis

  • Combined Oxidative Phosphorylation Deficiency, Type 10

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

Tomato Allergy
  • Solanum Lycopersicum Fruit Allergy

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
Rattus norvegicus NDUFA2 RGD RGD:1309997
Felis catus NDUFA2 VGNC VGNC:68437
Macaca mulatta NDUFA2 VGNC VGNC:110449
Mus musculus NDUFA2 MGD MGI:1343103
Canis familiaris NDUFA2 VGNC VGNC:43687
Others NDUFA2 NCBI