NDUFS2

NADH dehydrogenase (ubiquinone) Fe-S protein 2, 49kDa (NADH-coenzyme Q reductase)
Identifiers
Symbols NDUFS2;
External IDs OMIM602985 MGI2385112 HomoloGene56659 GeneCards: NDUFS2 Gene
EC number 1.6.5.3
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 4720 226646
Ensembl ENSG00000158864 ENSMUSG00000013593
UniProt O75306 Q3U5Y9
RefSeq (mRNA) NM_001166159.1 NM_153064.4
RefSeq (protein) NP_001159631.1 NP_694704.1
Location (UCSC) Chr 1:
161.17 – 161.18 Mb
Chr 1:
173.16 – 173.18 Mb
PubMed search [1] [2]

NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial also known as NADH-ubiquinone oxidoreductase 49 kDa subunit is an enzyme that in humans is encoded by the NDUFS2 gene.[1][2][3]

Contents

Function

Mitochondrial complex I is the first multimeric complex of the respiratory chain that catalyzes the NADH oxidation with concomitant ubiquinone reduction and proton ejection out of the mitochondria. Mammalian mitochondrial complex I is an assembly of at least 43 different subunits. Seven of the subunits are encoded by the mitochondrial genome; the remainder are the products of nuclear genes. The iron-sulfur protein (IP) fraction of complex I is made up of 7 subunits, including NDUFS2.[3]

See also

References

  1. ^ Fearnley IM, Finel M, Skehel JM, Walker JE (Oct 1991). "NADH:ubiquinone oxidoreductase from bovine heart mitochondria. cDNA sequences of the import precursors of the nuclear-encoded 39 kDa and 42 kDa subunits". Biochem J. 278 ( Pt 3): 821–9. PMC 1151420. PMID 1832859. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1151420. 
  2. ^ Procaccio V, de Sury R, Martinez P, Depetris D, Rabilloud T, Soularue P, Lunardi J, Issartel J (Jun 1998). "Mapping to 1q23 of the human gene (NDUFS2) encoding the 49-kDa subunit of the mitochondrial respiratory Complex I and immunodetection of the mature protein in mitochondria". Mamm Genome 9 (6): 482–4. doi:10.1007/s003359900803. PMID 9585441. 
  3. ^ a b "Entrez Gene: NDUFS2 NADH dehydrogenase (ubiquinone) Fe-S protein 2, 49kDa (NADH-coenzyme Q reductase)". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=4720. 

Further reading