Gene Gene information from NCBI Gene database.
Entrez ID 4720
Gene name NADH:ubiquinone oxidoreductase core subunit S2
Gene symbol NDUFS2
Synonyms (NCBI Gene)
CI-49LHONAR2MC1DN6
Chromosome 1
Chromosome location 1q23.3
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
SNPs SNP information provided by dbSNP.
6
SNP ID Visualize variation Clinical significance Consequence
rs35086265 G>A Benign-likely-benign, conflicting-interpretations-of-pathogenicity, likely-benign Coding sequence variant, missense variant, non coding transcript variant
rs121434427 G>A Pathogenic Non coding transcript variant, missense variant, coding sequence variant
rs121434428 C>A Pathogenic Non coding transcript variant, missense variant, coding sequence variant
rs144937332 T>C Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, non coding transcript variant, missense variant
rs150667550 T>C Likely-pathogenic, uncertain-significance Missense variant, coding sequence variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
108
miRTarBase ID miRNA Experiments Reference
MIRT052485 hsa-let-7a-5p CLASH 23622248
MIRT036624 hsa-miR-940 CLASH 23622248
MIRT614018 hsa-miR-8485 HITS-CLIP 23824327
MIRT671763 hsa-miR-329-3p HITS-CLIP 23824327
MIRT671762 hsa-miR-362-3p HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
50
GO ID Ontology Definition Evidence Reference
GO:0003954 Function NADH dehydrogenase activity IMP 14749350
GO:0005515 Function Protein binding IPI 15250827, 19463981, 19688755, 20406883, 24089531, 24344204, 27499296, 28514442, 32807793, 33961781
GO:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IDA 9585441
GO:0005739 Component Mitochondrion IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602985 7708 ENSG00000158864
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O75306
Protein name NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial (EC 7.1.1.2) (Complex I-49kD) (CI-49kD) (NADH-ubiquinone oxidoreductase 49 kDa subunit)
Protein function Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) which catalyzes electron transfer from NADH through the respiratory chain, using ubiquinone as an electron acceptor (PubMed:22036843, PubMed:28031252, Pu
PDB 5XTB , 5XTC , 5XTD , 5XTH , 5XTI
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00346 Complex1_49kDa 193 463 Respiratory-chain NADH dehydrogenase, 49 Kd subunit Family
Sequence
MAALRALCGFRGVAAQVLRPGAGVRLPIQPSRGVRQWQPDVEWAQQFGGAVMYPSKETAH
WKPPPWNDVDPPKDTIVKNITLNFGPQHPAAHGVLRLVMELSGEMVRKCDPHIGLLHRGT
EKLIEYKTYLQALPYFDRLDYVSMMCNEQAYSLAVEKLLNIRPPPRAQWIRVLFGEITRL
LNHIMAVTTHALDLGAMTPFFWLFEEREKMFEFYERVSGARMHAAYIRPGGVHQDLPLGL
MDDIYQFSKNFSLRLDELEELLTNNRIWRNRTIDIGVVTAEEALNYGFSGVMLRGSGIQW
DLRKTQPYDVYDQVEFDVPVGSRGDCYDRYLCRVEEMRQSLRIIAQCLNKMPPGEIKVDD
AKVSPPKRAEMKTSMESLIHHFKLYTEGYQVPPGATYTAIEAPKGEFGVYLVSDGSSRPY
RCKIKAPGFAHLAGLDKMSKGHMLADVVAIIGTQDIVFGEVDR
Sequence length 463
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Oxidative phosphorylation
Metabolic pathways
Thermogenesis
Retrograde endocannabinoid signaling
Non-alcoholic fatty liver disease
Alzheimer disease
Parkinson disease
Amyotrophic lateral sclerosis
Huntington disease
Prion disease
Pathways of neurodegeneration - multiple diseases
Chemical carcinogenesis - reactive oxygen species
Diabetic cardiomyopathy
  Respiratory electron transport
Complex I biogenesis
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
139
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Leber optic atrophy Likely pathogenic rs1553249704 RCV000625868
Leber-like hereditary optic neuropathy, autosomal recessive 2 Pathogenic rs373835897 RCV003389357
Mitochondrial complex I deficiency, nuclear type 6 Pathogenic; Likely pathogenic rs121434428, rs121434429 RCV000007102
RCV000007103
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Uncertain significance rs41270845 RCV005891498
Colon adenocarcinoma - rs1665273085 RCV005930096
Colorectal cancer Conflicting classifications of pathogenicity rs190184430 RCV005886717
Familial cancer of breast Conflicting classifications of pathogenicity rs190184430, rs35086265, rs147235167 RCV005886715
RCV005893531
RCV005900849
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Carcinoma Renal Cell Associate 35414767
Cardiomyopathies Associate 14729820
COVID 19 Associate 36075471
Keshan disease Associate 29321553
Leigh Disease Associate 20819849, 27502960, 36675121
Leigh Syndrome Due To Mitochondrial Complex I Deficiency Associate 20819849
Lung Neoplasms Associate 30885944
Mitochondrial complex I deficiency Associate 15576045, 18435906, 20819849
Mitochondrial Encephalomyopathies Associate 14729820, 15576045
Neoplasm Metastasis Associate 30885944, 35414767