Q9BBN9 · NU1C_LOTJA

Function

function

NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory 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.

Catalytic activity

GO annotations

AspectTerm
Cellular Componentchloroplast thylakoid membrane
Molecular FunctionNADH dehydrogenase activity
Molecular Functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
Molecular Functionquinone binding
Biological Processaerobic respiration
Biological Processphotosynthesis, light reaction

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic
  • EC number
  • Alternative names
    • NAD(P)H dehydrogenase subunit 1
      (NDH subunit 1
      )
    • NADH-plastoquinone oxidoreductase subunit 1

Gene names

    • Name
      ndhA

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Miyakojima MG-20
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Fabales > Fabaceae > Papilionoideae > 50 kb inversion clade > NPAAA clade > Hologalegina > robinioid clade > Loteae > Lotus

Accessions

  • Primary accession
    Q9BBN9

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane28-48Helical
Transmembrane98-118Helical
Transmembrane129-149Helical
Transmembrane253-273Helical
Transmembrane300-320Helical
Transmembrane336-356Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001175081-363NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic

Keywords

Interaction

Subunit

NDH is composed of at least 16 different subunits, 5 of which are encoded in the nucleus.

Structure

Family & Domains

Sequence similarities

Belongs to the complex I subunit 1 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    363
  • Mass (Da)
    40,419
  • Last updated
    2001-06-01 v1
  • Checksum
    4B41148D05A1CD25
MIIDTTEVQDINSFSRLESFKEVYGVLWVLAPILIIVLGITISVLAIVWLEREISAGMQQRIGPEYAGPFGVLQALADGTKLLFKENLIPSRGDIRLFSIGPSISVISILITYLVIPFSYNFVLSDLNIGVFLWIAISSIAPIGLLMSGYGSNNKYSFLGGLRAAAQSISYEIPLTLCVLSISLLSNSLSTVDIVDAQSKYGFWGWNLWRQPMGFVVFLISSLAECERLPFDLPEAEEELVAGYQTEYSGIKFGLFYVASYLNLLISSLFVTVLYLGGSNISIPYISLFEFFEINKEYGVFGTTIGIFITLAKTYLFLFVSIITRWTLPRLRMDQLLNLGWKFLLPISLGNLLLTTSSQLFSL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AP002983
EMBL· GenBank· DDBJ
BAB33250.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

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