A0A7U3SUV2 · A0A7U3SUV2_9ROSI

  • Protein
    NADH-ubiquinone oxidoreductase chain 4
  • Gene
    nad4
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

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

AspectTerm
Cellular Componentmitochondrial membrane
Cellular Componentplastid
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

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Geraniales > Geraniaceae > Erodium

Accessions

  • Primary accession
    A0A7U3SUV2

Subcellular Location

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

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane12-29Helical
Transmembrane36-59Helical
Transmembrane79-107Helical
Transmembrane119-137Helical
Transmembrane143-161Helical
Transmembrane173-194Helical
Transmembrane214-237Helical
Transmembrane249-269Helical
Transmembrane275-296Helical
Transmembrane308-328Helical
Transmembrane334-356Helical
Transmembrane363-384Helical
Transmembrane413-433Helical

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain138-421NADH: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
    495
  • Mass (Da)
    55,867
  • Last updated
    2021-06-02 v1
  • Checksum
    F32FFA0BDDADF4BF
MLEHFCECYFDLSGLIMCPVLGSIILLFIPNSRIRLIRFIGLSASLLTFLYSLVLWIQFDPSTAKFQFVESFRWLPYENIHFSLGLDGISLFFVILTTFLIPICILVGWSGMRNFGKEYIIAFLICEFLMIAVFCMLDLLLFYVFFESVLIPMFIIIGVWGSRQRKIKAAYQFFLYTLLGSVFMLLAILFILLQTGTTDLQILLTTEFSERRQIFLWIAFFASFAVKVPMVPVHIWLPEAHVEAPTAGSVILAGILLKLGTYGFLRFSIPMFPEATLFFTPFIYTLSAIAIIYTSLTTLRQVDLKKIIAYSSVAHMNLVTIGMFSLNIQGIGGSILLMLSHGLVSSALFLCVGVLYDRHKTRLVRYYGGLVSTMPNFSVIFFFFTLANMSLPGTSSFIGEILILVGAFQRNSLVATLAAVGMILGAAYSLWLYNRVVSGNLKPDFLHKFSDLNGREVFIFLPFIVGVVRMGVHPKVFPDCMHTSVSNLVQHGKFY

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MN217934
EMBL· GenBank· DDBJ
QPK67107.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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