H1ZYR3 · H1ZYR3_9ASPA

  • 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
Cellular Componentmitochondrial respiratory chain complex I
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 > Asparagales > Amaryllidaceae > Amaryllidoideae > Pancratium

Accessions

  • Primary accession
    H1ZYR3

Subcellular Location

Membrane
; Multi-pass membrane protein
Plastid, chloroplast thylakoid membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane12-33Helical
Transmembrane61-82Helical
Transmembrane94-112Helical
Transmembrane118-140Helical
Transmembrane152-173Helical
Transmembrane233-254Helical
Transmembrane260-284Helical
Transmembrane300-321Helical
Transmembrane366-385Helical
Transmembrane397-420Helical
Transmembrane515-535Helical
Transmembrane573-594Helical

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
Domain48-98NADH-Ubiquinone oxidoreductase (complex I) chain 5 N-terminal
Domain114-414NADH:quinone oxidoreductase/Mrp antiporter membrane subunit
Domain421-644NADH: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
    645
  • Mass (Da)
    72,755
  • Last updated
    2012-03-21 v1
  • Checksum
    60AF02481F27A31F
LIPTATKSIRRMWAFPSVLMLSIAMVFSANLSIQQINGNLIYQYLWSWTVNNDFSLEFGHLIDPLTSIMSILITTVGIMVLIYSDNYMSHDQGYFKFFAYMSFFNTSMLGLVTSSNLIQIYIFWELVGMCSYLLIGFWFTRPIAASACQKAFVTNRIGDFGLLLGILGLYWITGSLEFRDLFGIVNNLVRNNGMDSLFATLCASFLFVGAVAKSAQFPLHIWLPDAMEGPTPISALIHAATMVAAGIFLVARLLPLFTVIPYIMNLISLIGVITVLFGATLALAQRDIKRSLAYSTMSQLGYIMLALGIGSYRAALFHLITHAYSKALLFLGSGSIIHSMEPIVGYSPDKSQNMVLMGGLTKYVPITRITFFLGTLSLCGIPPLACFWSKDEILNDSWLYSPIFAIIASSTAGLTAFYMFRMYLLIFDGRLRIHFPNYSSTKNTSFYSISLWGKEVPKAVNRNLLLSTMNNEVSFFSKDIYQIDDNVRNRVRYFSTYFRNKYTYTYPHESDNTMLFPLLVLVLFTLFIGAIGIHFDRGVIDFDLLSKWLTPSADFFHPNSKDSSDWYEFLKNAVFSVSVALFGLFVASILYGSVYSSLQNLGLVNSFVKKSPKRILLDQVKNGIYNWSYNRGYIDIFYTKIFTVG

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1
Non-terminal residue645

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
HE565494
EMBL· GenBank· DDBJ
CCC42245.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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