NDUFS2 - NADH:ubiquinone oxidoreductase core subunit S2 Gene

Also Known as CI-49; MC1DN6

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 4720

About NDUFS2

Cytogenetic location: 1q23.3 Genomic coordinates (GRCh38): 1:161,197,417-161,214,395 (from NCBI)

This gene has 90 transcripts (splice variants), 204 orthologues and is associated with 7 phenotypes. Ubiquitous expression in heart (RPKM 60.3), kidney (RPKM 35.6) and 25 other tissues.

Summary

The protein encoded by this gene is a core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (complex I). Mammalian mitochondrial complex I is composed of at least 43 different subunits, 7 of which are encoded by the mitochondrial genome, and the rest are the products of nuclear genes. The iron-sulfur protein fraction of complex I is made up of 7 subunits, including this gene product. Complex I catalyzes the NADH oxidation with concomitant ubiquinone reduction and proton ejection out of the mitochondria. Mutations in this gene are associated with mitochondrial complex I deficiency. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]

NDUFS2 Products (8)

mRNA Protein Name
NM_001166159.2 NP_001159631.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 2 precursor
NM_001377298.1 NP_001364227.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 1 precursor
NM_001377299.1 NP_001364228.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 1 precursor
NM_001377300.1 NP_001364229.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 2 precursor
NM_001377301.1 NP_001364230.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 2 precursor
NM_001377302.1 NP_001364231.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 2 precursor
NM_001410889.1 NP_001397818.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isfoform 3
NM_004550.5 NP_004541.1 NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform 1 precursor
Molecular Function GO Annotation Evidence References Source
contributes to NADH dehydrogenase (ubiquinone) activity IMP
IMP: Inferred from mutant phenotype
22036843 GOA
enables NADH dehydrogenase (ubiquinone) activity IMP
IMP: Inferred from mutant phenotype
28031252 GOA
contributes to NADH dehydrogenase activity IMP
IMP: Inferred from mutant phenotype
14749350 GOA
enables oxygen sensor activity IMP
IMP: Inferred from mutant phenotype
30922174 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
15250827 GOA
enables ubiquitin protein ligase binding IPI
IPI: Inferred from physical interaction
19725078 GOA
Biological Process GO Annotation Evidence References Source
involved in cellular response to oxygen levels IMP
IMP: Inferred from mutant phenotype
30922174 GOA
involved in mitochondrial ATP synthesis coupled electron transport IMP
IMP: Inferred from mutant phenotype
24746669 GOA
involved in mitochondrial electron transport, NADH to ubiquinone IMP
IMP: Inferred from mutant phenotype
30922174 GOA
Cellular Component GO Annotation Evidence References Source
located in mitochondrial inner membrane IDA
IDA: Inferred from direct assay
28844695 GOA
located in mitochondrion IDA
IDA: Inferred from direct assay
9585441 GOA
part of respiratory chain complex I IDA
IDA: Inferred from direct assay
12611891 GOA
part of respiratory chain complex I IMP
IMP: Inferred from mutant phenotype
11112787 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

NDUFS2 Protein Structure

Complex1_49kDa

Complex1_49kDa: Respiratory-chain NADH dehydrogenase, 49 Kd subunit (193 - 463)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 463 a.a.
Protein Preferred Names Protein Names

NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial

  • CI-49kD

NDUFS2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
NDUFS2 O75306 NDUFS3 Homo sapiens O75489 19688755
Intra
NDUFS2 O75306 NDUFS3 Homo sapiens O75489 15250827
Cross: Cross-species interaction Intra: Intraspecies interaction

NDUFS2 Antibodies

Cat. No. Product Name Application Reactivity
HY-P83352 NDUFS2 Antibody (YA3097) WB, IHC-P, ICC/IF, IP Human, Mouse, Rat
HY-P83352A NDUFS2 Antibody (YA3097)(PBS only) WB, IHC-P, ICC/IF, IP Human, Mouse, Rat

Related Diseases

Diseases Alias
Mitochondrial Complex I Deficiency, Nuclear Type 6
  • MC1DN6

  • Mitochondrial Complex 1 Deficiency, Nuclear Type 6

  • Nuclear Type Mitochondrial Complex I Deficiency 6

Leigh Syndrome With Cardiomyopathy
  • Cardiomyopathy With Hypotonia Due To Cytochrome C Oxidase Deficiency

  • Cardiomyopathy With Myopathy Due To Cox Deficiency

  • Leigh Disease With Myopathy

Leber Hereditary Optic Neuropathy, Modifier Of
  • Leber Optic Atrophy

  • Leber Hereditary Optic Neuropathy

  • LHON

  • Leber'S Hereditary Optic Neuropathy

  • Leber Optic Atrophy, Susceptibility To

  • Leber'S Optic Atrophy

  • LOAM

  • Loas

  • Leber'S Disease

  • Leber'S Optic Neuropathy

  • Optic Atrophy, Hereditary, Leber

  • Lhon, Modifier Of

  • Optic Atrophy, Leber Type

  • Hereditary Optic Neuroretinopathy

  • Leber Hereditary Optic Atrophy

  • Loa

  • Optic Atrophy Leber Type

  • Leber Hereditary Optic Neuropathy, Modifier

  • Leber Hereditary Optic Neuropathy Susceptibility

  • Modifier Of Leber Hereditary Optic Neuropathy

  • Lebers Hereditary Optic Neuropathy

  • Leber Congenital Amaurosis

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

Leigh Syndrome With Leukodystrophy
  • Infantile Subacute Necrotizing Encephalopathy With Leukodystrophy

  • Leigh Disease With Leukodystrophy

Leber Plus Disease
  • Leber Congenital Amaurosis

  • Lca

  • Leber'S Amaurosis

  • Leber'S Disease

  • Amaurosis Congenita Of Leber

  • Amaurosis Congenita Of Leber, Type 1

  • Lhon Plus Disease

  • Congenital Absence Of The Rods And Cones

  • Congenital Retinal Blindness

  • Crb

  • Congenital Amaurosis Of Retinal Origin

  • Leber'S Congenital Amaurosis

  • Leber Congenital Amaurosis 1

  • Leber'S Congenital Tapetoretinal Degeneration

  • Leber'S Congenital Tapetoretinal Dysplasia

  • Lca1

  • Leber Congenital Amaurosis Type 1

  • Retinal Blindness, Congenital

  • Amaurosis, Leber Congenital

  • Dysgenesis Neuroepithelialis Retinae

  • Hereditary Epithelial Dysplasia Of Retina

  • Hereditary Retinal Aplasia

  • Heredoretinopathia Congenitalis

  • Leber Abiotrophy

  • Leber Congenital Tapetoretinal Degeneration

  • Lebers Congenital Amaurosis

  • Optic Atrophy, Hereditary, Leber

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

Cardiomyopathy, Dilated, 1gg
  • Dilated Cardiomyopathy 1gg

  • CMD1GG

  • Cardiomyopathy, Dilated 1gg

  • Cardiomyopathy, Dilated, Type 1gg

Mitochondrial Dna Depletion Syndrome 9
  • MTDPS9

  • Fatal Infantile Lactic Acidosis

  • Lactic Acidosis, Fatal Infantile, Formerly

  • Fatal Infantile Lactic Acidosis With Methylmalonic Aciduria

  • Mitochondrial Dna Depletion Syndrome 9 Encephalomyopathic Type With Methylmalonic Aciduria

  • Mitochondrial Dna Depletion Syndrome, Type 9

  • Lactic Acidosis, Fatal Infantile

Optic Atrophy 6
  • OPA6

  • Optic Atrophy, Congenital Or Early Infantile, Autosomal Recessive

Infantile Cerebellar-Retinal Degeneration
  • ICRD

  • Infantile Cerebellar Retinal Degeneration

  • Degeneration, Cerebellar-Retinal, Infantile

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

Mitochondrial Metabolism Disease
  • Abnormality Of Mitochondrial Metabolism

  • Mitochondrial Diseases

Leukodystrophy
  • Leukodystrophies

3-Methylglutaconic Aciduria, Type Iii
  • Optic Atrophy

  • 3-Methylglutaconic Aciduria Type 3

  • Costeff Syndrome

  • Mga3

  • Costeff Optic Atrophy Syndrome

  • Optic Atrophy Plus Syndrome

  • Infantile Optic Atrophy With Chorea And Spastic Paraplegia

  • 3-Methylglutaconic Aciduria Type Iii

  • Autosomal Recessive Optic Atrophy Plus Syndrome

  • Autosomal Recessive Optic Atrophy Type 3

  • Opa3 Defect

  • MGCA3

  • Mga, Type Iii

  • Iraqi Jewish Optic Atrophy Plus

  • Mga Type Iii

  • Optic Atrophy, Infantile, With Chorea And Spastic Paraplegia

  • Iraqi-Jewish 'Optic Atrophy Plus'

  • Optic Atrophy 3, Autosomal Recessive

  • Opa3, Autosomal Recessive

  • Opa3-Related 3-Methylglutaconic Aciduria

  • Iraqi-Jewish Optic Atrophy Plus

  • Atrophy Of Optic Disc

  • 3-Alpha Methylglutaconic Aciduria Type Iii

  • Optic Atrophy 3

  • Optic Atrophy Infantile With Chorea And Spastic Paraplegia

  • Autosomal Recessive Opa3

  • Autosomal Recessive Optic Atrophy 3

  • 3-Methylglutaconic Aciduria 3

  • 3-Alpha-Methylglutaconic Aciduria Type 3

  • Optic Atrophy 3 Autosomal Recessive

  • Atrophy, Optic

  • Atrophy, Optic, Plus Syndrome

  • Optic Nerve Atrophy

  • Primary Optic Atrophy

  • Oa - [Optic Atrophy]

  • Second Cranial Nerve Atrophy

  • Second Cranium Nerve Atrophy

Mitochondrial Encephalomyopathy
  • Mitochondrial Encephalomyopathies

  • Encephalomyopathy, Mitochondrial

Myopathy
  • Muscular Diseases

  • Myopathies

Mitochondrial Myopathy
  • Mitochondrial Myopathies

  • Mitochondrial Cytopathy

  • Myopathies In Mitochondrial Disorders

Optic Nerve Disease
  • Optic Neuropathy

  • Disorder Of The Second Nerve

  • Optic Nerve Disorder

  • Optic Nerve

  • Abnormality Of The Optic Nerve

  • Optic Nerve Disorders

  • Neuropathy, Optic

  • Disorder Of The Optic Nerve

Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes
  • Melas Syndrome

  • MELAS

  • Mitochondrial Encephalomyopathy Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Myopathy, Lactic Acidosis, Stroke-Like Episode

  • Mitochondrial Encephalomyopathy, Lactic Acidosis, And Stroke-Like Episodes

  • Myopathy, Mitochondrial-Encephalopathy-Lactic Acidosis-Stroke

  • Mitochondrial Encephalomyopathy, Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

  • Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Encephalomyopathy With Lactic Acidosis And Stroke-Like Episodes Syndrome

  • Myopathy, Mitochondrial, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

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
Canis familiaris NDUFS2 VGNC VGNC:43707
Bos taurus NDUFS2 VGNC VGNC:31969
Felis catus NDUFS2 VGNC VGNC:68445
Mus musculus NDUFS2 MGD MGI:2385112
Rattus norvegicus NDUFS2 RGD RGD:1307109
Others NDUFS2 NCBI