A2C127 · NDHL_PROM1

Function

function

NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration.

Catalytic activity

GO annotations

AspectTerm
Cellular Componentplasma membrane-derived thylakoid membrane
Molecular Functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
Molecular Functionquinone binding

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NAD(P)H-quinone oxidoreductase subunit L
  • EC number
  • Alternative names
    • NAD(P)H dehydrogenase I subunit L
    • NDH-1 subunit L
    • NDH-L

Gene names

    • Name
      ndhL
    • Ordered locus names
      NATL1_06251

Organism names

Accessions

  • Primary accession
    A2C127

Proteomes

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane29-46Helical
Transmembrane59-79Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003536801-89NAD(P)H-quinone oxidoreductase subunit L

Keywords

Interaction

Subunit

NDH-1 can be composed of about 15 different subunits; different subcomplexes with different compositions have been identified which probably have different functions.

Structure

Family & Domains

Sequence similarities

Belongs to the complex I NdhL subunit family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    89
  • Mass (Da)
    10,194
  • Last updated
    2007-02-20 v1
  • Checksum
    398F536FCEBE1AF4
MSLISIVCLIPFGLIGAVNPIITLSAYAVLGGMYLFVVPLFLFYWMNNRWNVMGKFERLFIYGLVFLFFPGMVLFAPFLNLRMNGKEES

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000553
EMBL· GenBank· DDBJ
ABM75187.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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