Q9T2A7 · Q9T2A7_9POAL

  • Protein
    NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic
  • Gene
    ndhF
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

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.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

GO annotations

AspectTerm
Cellular Componentchloroplast thylakoid membrane
Molecular FunctionNADH dehydrogenase (ubiquinone) activity
Molecular FunctionNADH dehydrogenase activity
Molecular Functionquinone binding
Biological ProcessATP synthesis coupled electron transport
Biological Processelectron transport coupled proton transport

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic
  • EC number
  • Alternative names
    • NADH-plastoquinone oxidoreductase subunit 5

Gene names

    • Name
      ndhF

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Bambusoideae > Arundinarodae > Arundinarieae > Arundinariinae > Pleioblastus

Accessions

  • Primary accession
    Q9T2A7

Subcellular Location

Plastid, chloroplast thylakoid membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane6-24Helical
Transmembrane31-52Helical
Transmembrane77-101Helical
Transmembrane113-131Helical
Transmembrane137-159Helical
Transmembrane171-192Helical
Transmembrane212-231Helical
Transmembrane252-270Helical
Transmembrane276-298Helical
Transmembrane319-340Helical
Transmembrane416-439Helical
Transmembrane534-554Helical
Transmembrane593-615Helical

Keywords

PTM/Processing

Keywords

Interaction

Subunit

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

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain67-117NADH-Ubiquinone oxidoreductase (complex I) chain 5 N-terminal
Domain133-434NADH:quinone oxidoreductase/Mrp antiporter membrane subunit
Domain440-681NADH:ubiquinone/plastoquinone oxidoreductase chloroplast chain 5 C-terminal

Sequence similarities

Belongs to the complex I subunit 5 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    702
  • Mass (Da)
    78,425
  • Last updated
    2000-05-01 v1
  • MD5 Checksum
    151BD7FF40171261232B90345F3AFF67
WVIPLLPLPVIMSMGFGLILIPTATKNLRRIWAFPCVLLLSIAMVFSVHLSIQQINGSSIYQYLWSWTVNNDFSLEFGYLIDPLTSIMLILITTVGILVLIYSDDYMSHDEGYLRFFVYISFFNTSMLGLVTSSNLIQIYFFWELVGMCSYLLIGFWFTRPIAASACQKAFVTNRVGDFGLLLGILGFFWITGSLEFRDLFKIANNWIPNNGINSLLTTLCAFLLFLGAVAKSAQFPLHVWLPDAMEGPTPISALIHAAXMVAAGIFLLARLLPLFISLPLIMSFISLVGTITLFLGATLALAQRDIKRSLAYSTMSQLGYMMLALGIGSYQAALFHLITHAYSKALLFLGSGSIIHSMEPLVGYSPDKSQNMVLMGGLRKYVPITRTTFLWGTLSLCGIPPLACFWSKDEILSNSWLYSPFFGIIASFTAGLTAFYMFRIYLLTFDGYLRVHFQNYSSTKEGSLYSISLWGKRIPKGVNRDFILSTTKSGVSFFSQNISKIHGNTRNRIGSFSTSFGAKNTFVYPHETGNTMLFPLFILLLFTLFIGSIGIHFDNGVMDNGITELTILSKWLTPSINFFQESSNSSINSYEFITNAISSVSLAMFGLSIAYIFYGSAYSFFQNLDLINSLVKESPKKFFSDQVKKKIYSWSYNRGYIDIFYTRVFTLGIRGLTELTQFFDKGVIDGITNGVGLAGFCIGEG

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1
Non-terminal residue702

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AF182344
EMBL· GenBank· DDBJ
AAF25172.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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