O79547 · NU2M_LYCSM

Function

function

Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).

Catalytic activity

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentmitochondrial respiratory chain complex I
Molecular FunctionNADH dehydrogenase (ubiquinone) activity
Biological Processmitochondrial electron transport, NADH to ubiquinone

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NADH-ubiquinone oxidoreductase chain 2
  • EC number
  • Alternative names
    • NADH dehydrogenase subunit 2

Gene names

    • Name
      MT-ND2
    • Synonyms
      MTND2, NADH2, ND2

Encoded on

  • Mitochondrion

Organism names

Accessions

  • Primary accession
    O79547

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane1-21Helical
Transmembrane59-81Helical
Transmembrane96-116Helical
Transmembrane150-170Helical
Transmembrane178-198Helical
Transmembrane200-220Helical
Transmembrane241-261Helical
Transmembrane270-290Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001175791-343NADH-ubiquinone oxidoreductase chain 2

Structure

Family & Domains

Sequence similarities

Belongs to the complex I subunit 2 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    343
  • Mass (Da)
    38,026
  • Last updated
    1998-11-01 v1
  • Checksum
    312BD2CEBCE894BB
MNPMSWLIITTSIALSTTMITSTTHWLMTWACLEINTLSMVPLISKPNHPRATEAATKYYLIQTMASTSMLFAATTNALNTSNWETHLTTEPMATTIITLALMMKMAAAPFHSWLPSVSQGTTTLTTLTILTWQKIAPLTILLTTHNKTNITLILLSAMLSITMGGLGSLNQTQLRKLMAFSSIAHTGWIMATITMAPKISTLTFTIYIMTTIPTFLLINTTMSMTIKDLGTMWTNSPYTMTILSMTILSMGGLPPLSGFMPKWLILNNLISMNMITEATLMAMASLLSLYVYMRLTYMSSMTLSPHTTTMPLKWRTSNKKHPMGTSMLTMMTMLLLPLSPNM

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB008539
EMBL· GenBank· DDBJ
BAA33023.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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