L0HRD1 · L0HRD1_CLACL

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
      nad4

Encoded on

  • Mitochondrion

Organism names

Accessions

  • Primary accession
    L0HRD1

Subcellular Location

Mitochondrion membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane41-59Helical
Transmembrane71-88Helical
Transmembrane94-114Helical
Transmembrane126-159Helical
Transmembrane210-230Helical
Transmembrane242-265Helical
Transmembrane271-295Helical
Transmembrane307-327Helical
Transmembrane333-357Helical
Transmembrane369-391Helical
Transmembrane411-433Helical
Transmembrane453-474Helical

Keywords

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-17
ChainPRO_500394349218-476NADH-ubiquinone oxidoreductase chain 4

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain91-168NADH:quinone oxidoreductase/Mrp antiporter membrane subunit
Domain206-418NADH: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
    476
  • Mass (Da)
    54,028
  • Last updated
    2013-03-06 v1
  • Checksum
    1C6713537E8615AA
MIAMSFTLVLVVLCASGFWEESGTRLFEVYGLGSMNMDSISFRFILLTVWVMVLCMLVYKGWGSRHGFLKVEKGIVLVGLLVLLTLLFMTQDILYFYILFEIIVVPVYFLINIWGSREERRVASSYFFILTLVGSLVMLISLIQLQLILGGTLIPYVAFYVRFLLESEEIGLYAVYREKPEFMDLGWFEDEMSLEFYLKLVSMGKGNSSLFVYNWILFGLLLGFAIKLPVYPFHIYLPQAHVEAPLIGSILLAGILLKIGGYGFIRFISPMLLWNLFYFLPICLCMGIFNVVYGGLNTLRQVDGKKLVAYSSVAHMGIVFVALLLKGDESVNASIYLMVAHGFVSSALFTVVTILYLRFNTRILHYWRGILMTSPIFVVLFFVLTLANIAFPTTVNFMGEFISFISIGQQSSLIFPILALSLVLSGAYSIYFFNRVAYGQISSYMSYARDVAWSELASLLYVKYFVVILGYSFLNL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JX978468
EMBL· GenBank· DDBJ
AGB07378.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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