A0A4D6JA97 · A0A4D6JA97_9MONI

  • 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 > Polypodiopsida > Polypodiidae > Osmundales > Osmundaceae > Osmunda

Accessions

  • Primary accession
    A0A4D6JA97

Subcellular Location

Plastid, chloroplast thylakoid membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane6-29Helical
Transmembrane41-60Helical
Transmembrane92-109Helical
Transmembrane121-141Helical
Transmembrane147-167Helical
Transmembrane220-239Helical
Transmembrane260-281Helical
Transmembrane293-311Helical
Transmembrane318-339Helical
Transmembrane430-451Helical
Transmembrane539-560Helical
Transmembrane598-618Helical
Transmembrane710-729Helical

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, region.

TypeIDPosition(s)Description
Domain75-124NADH-Ubiquinone oxidoreductase (complex I) chain 5 N-terminal
Domain143-442NADH:quinone oxidoreductase/Mrp antiporter membrane subunit
Domain448-677NADH:ubiquinone/plastoquinone oxidoreductase chloroplast chain 5 C-terminal
Region504-530Disordered

Sequence similarities

Belongs to the complex I subunit 5 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    739
  • Mass (Da)
    80,663
  • Last updated
    2019-07-03 v1
  • Checksum
    EE32215E84C04F39
MELLYKYARIVPFCPFGASGFVGLGLFLFPKATKSLRRACAILSIPSLSVAMFISSNLFWQQIVGHLTYQYSWSWILNNDISSEAGFLVDPLTSIMLILVTTVGIPVMIHSDSYMCHDQGYVRFPVYSSLFTASMLGLVLSPNPIQIHVFRELVGMCSYLLIGFWFTRPSAANACQKAFVTNRIGDFGLLLGISSIYRITGSFEIHELSERFHGLIGNNSISPFFANTCALLLLLGPVAKSAQIPLHVWLPDAMEGPTPISALTHAATMVAAGIFLVARMFDFFEAPPFTMNVISRVGGATALLGATLALAQKDLKKGLAYSTMSQLGYMMLALGIGSYRAALFHPITHAYSKALLFPGSGSVIHSMETIVGYSPDRSQNMILMGGLRRYMPITGTTFPSGTLSLCGIPPFACFWSKDEIIVDSWLCSPFLGWIAAFTAGLTAFYMFRIYFITPEGSFRASNTSSYSPDSFTNNTIRGNNQQESIHQEVGLIPSSVWGGAISEGSPGKTHISDEGTQSDRGPTNYSRKEDSLYPKESDILMLLPLVLLAIPTLLIGFIGVPSPQTETGLDYLSEWLAPLMNPSKGNSEGWLEFLTDSIPSVTISLVGILTSFLLYGPLAISPREPEKDIDPIAKGSSGSFSSFIRDWSYNRGYIDNYYDIISVKGIRLSSNYIYLFDRWIIDGIVSGIGISSLSGGEGAKYGEGGRVSSYSFGSMIGIIPLLTVIIPTYKNDILSIRIL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MK554796
EMBL· GenBank· DDBJ
QCD15730.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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