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F2W959 · F2W959_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.

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 > Asparagales > Iridaceae > Iridoideae > Irideae > Iris

Accessions

  • Primary accession
    F2W959

Subcellular Location

Plastid, chloroplast thylakoid membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane21-43Helical
Transmembrane71-92Helical
Transmembrane104-122Helical
Transmembrane128-150Helical
Transmembrane162-183Helical
Transmembrane203-222Helical
Transmembrane243-264Helical
Transmembrane270-294Helical
Transmembrane310-331Helical
Transmembrane337-356Helical
Transmembrane376-395Helical
Transmembrane407-430Helical
Transmembrane525-545Helical
Transmembrane583-604Helical
Transmembrane697-719Helical

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
Domain58-108NADH-Ubiquinone oxidoreductase (complex I) chain 5 N-terminal
Domain124-425NADH:quinone oxidoreductase/Mrp antiporter membrane subunit
Domain431-667NADH: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
    727
  • Mass (Da)
    82,368
  • Last updated
    2011-05-31 v1
  • MD5 Checksum
    27C29E82EA9C1CDA99540454A6318DEE
VTMSMGFGLLLIPTATKNXXXXXAFPSVLMLSIAMVFSTNFAIQQINGSFVYQYLWSWTINNDFSLEFGHLIDSLTSIMSILITTVGIMVFIYSDNYMSHDQGYLRFFAYMSFFNISMLGLVTSSNLIQIYIFWELVGMCSYLLIGFWFTRPIAASACQKAFVTNRIGDFGLLLGILGFYWITGSFEFRDLFEIMHNLLHNNGVNSLFVTLCASFLFLGAVAKSAQFPLHIWLPDAMEGPTPISALIHAXTMVAAGIFLVARLLPLFIVIPYIMNFISLIGIITVLLGATLALAQRDIKRSLAYSTMSQLGYIMLALGIGSYRTALFHLITHAYSKALLFLGSGSIIHSMEPIVGYSPEKSQNMVLMGGLTRYVPITRISFLLGTLSLCGIPPLACFWSKDEILKDSWLYSPIFALVASFTAGLTAFYMFRMYLLTFDGYLRVQFQDYSSTKNGFLYSISPWGKEVPTVVNKNVLLSTINNGVPFFSKNTYQINENGRNSIRYFSTNFRNKYTYTYPYESDNTMLFPLLVLVLFTLFVGLIGIHFDQGELDFDILSKWLTPSTKFFHPNSNDSADWYDFLTKAVFSVSIAVLGLFISSILYGSVYSSFQNLDLINSFLKASPKRIFLDQIKNLIYNWSYNRGYIDIFYTKIFTVGIRRLVKLIQFFDRHIIDGIINGVGLVSFFIGEGIKYMGGGRISSYLFLYLSYVLIFLLIFLFLVKKFPFFLL

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
HM574411
EMBL· GenBank· DDBJ
ADZ45884.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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