A0A0F6NQR3 · A0A0F6NQR3_9POAL

  • Protein
    NADH-quinone oxidoreductase subunit C
  • Gene
    ndhJ
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.

Catalytic activity

GO annotations

AspectTerm
Cellular Componentplasma membrane
Cellular Componentplastid
Molecular FunctionNADH dehydrogenase (ubiquinone) activity
Molecular FunctionNADH:ubiquinone reductase (non-electrogenic) activity
Molecular Functionquinone binding

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NADH-quinone oxidoreductase subunit C
  • EC number
  • Alternative names
    • NADH dehydrogenase I subunit C
    • NDH-1 subunit C

Gene names

    • Name
      ndhJ
    • Synonyms
      nuoC
    • ORF names
      ParaC_p024

Encoded on

  • Plastid

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Bambusoideae > Bambusodae > Olyreae > Parianinae > Pariana

Accessions

  • Primary accession
    A0A0F6NQR3

Subcellular Location

Cell membrane
; Peripheral membrane protein

Keywords

PTM/Processing

Keywords

Interaction

Subunit

NDH-1 is composed of 14 different subunits. Subunits NuoB, C, D, E, F, and G constitute the peripheral sector of the complex.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain31-149NADH:ubiquinone oxidoreductase 30kDa subunit

Sequence similarities

Belongs to the complex I 30 kDa subunit family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    159
  • Mass (Da)
    18,715
  • Last updated
    2015-07-22 v1
  • Checksum
    17B818092812A1A9
MQQGRLSNWLVKHEVVHRSLGFDHRGIETLQIKAGDWDSIAVILYVYGYNYLRSQCAYDVAPGGSLASVYHLTRIQYGIDNPEEVCIKVFAQKDNPRIPSVFWIWRSADFQERESYDMVGISYYNHPRLKRILMPESWVGWPLRKDYITPNFYEIQDAH

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KJ871004
EMBL· GenBank· DDBJ
AIM54201.1
EMBL· GenBank· DDBJ
Genomic DNA
KP319245
EMBL· GenBank· DDBJ
AKH04769.1
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.
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