A0A089FNP8 · A0A089FNP8_HYLNG

Function

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. Essential for the catalytic activity and assembly of complex I.

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 membrane
Cellular Componentrespiratory chain complex I
Molecular FunctionNADH dehydrogenase (ubiquinone) activity
Molecular FunctionNADH dehydrogenase activity
Molecular Functionubiquinone binding
Biological ProcessATP synthesis coupled electron transport
Biological Processelectron transport coupled proton transport

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NADH-ubiquinone oxidoreductase chain 4
  • EC number

Gene names

    • Name
      ND4

Encoded on

  • Mitochondrion

Organism names

Accessions

  • Primary accession
    A0A089FNP8

Subcellular Location

Membrane
; Multi-pass membrane protein
Mitochondrion membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane23-43Helical
Transmembrane63-80Helical
Transmembrane92-110Helical
Transmembrane116-136Helical
Transmembrane143-166Helical
Transmembrane192-214Helical
Transmembrane221-242Helical
Transmembrane257-275Helical
Transmembrane282-301Helical
Transmembrane307-329Helical
Transmembrane341-366Helical
Transmembrane386-407Helical
Transmembrane427-447Helical

Keywords

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-18
ChainPRO_500184259219-453NADH-ubiquinone oxidoreductase chain 4

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-106NADH:ubiquinone oxidoreductase chain 4 N-terminal
Domain111-395NADH:quinone oxidoreductase/Mrp antiporter membrane subunit

Sequence similarities

Belongs to the complex I subunit 4 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    453
  • Mass (Da)
    50,928
  • Last updated
    2014-11-26 v1
  • Checksum
    CCF68E2B3F82166C
MLVIIAAWTSLLITTCLAPSKHLWTLITGQGFLTAFFSISWIFLQDFNFSDSVFLIDKTSGPLAILTCWLFPLTMLASQSKMFLEPMNRQRIYIVNSIALQLITLLAFTVSDLMLFFIFFEASLIPTMIIITRWGAQEQRLKAGIFLAFYTMMGAVPLMMCFIDFYTTHHSLFPPLINTFHFSKSINDHPNLFWFMLNLAFLVKLPLYGLHLWLPKAHVEAPIAGSMILAGTLLKLGGYGILRTAPLISGEVLDHTMLFMIIAIFGILATALLCLRQTDLKSLIAMSSVSHMNLVVVATLISSPASLSGAMMMMIAHGLTSSALFCLANTAYERTNSRTMILLRVALIIFPLAGAWWLLTILFNMALPPTINFGAEVFIMLALHNWSIFAFLIVALNLIFTTAYTLYILWSTQRSSLPNHIKMLFPFFIREHLLLFLHILPGLLLILKPELIS

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KF771318
EMBL· GenBank· DDBJ
AIP86838.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp