A0A3D1YES7 · A0A3D1YES7_9CHLR

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

Function

function

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. This subunit may bind ubiquinone.

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

GO annotations

AspectTerm
Cellular Componentplasma membrane
Molecular FunctionNADH dehydrogenase activity
Molecular Functionoxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
Molecular Functionquinone binding
Biological Processaerobic respiration

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

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

Gene names

    • Name
      nuoH
    • ORF names
      DEZ08_02525

Organism names

Accessions

  • Primary accession
    A0A3D1YES7

Proteomes

Subcellular Location

Cell membrane
; Multi-pass membrane protein
Membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane12-36Helical
Transmembrane82-105Helical
Transmembrane117-137Helical
Transmembrane158-176Helical
Transmembrane188-207Helical
Transmembrane244-263Helical
Transmembrane269-287Helical
Transmembrane299-320Helical
Transmembrane326-347Helical

Keywords

PTM/Processing

Keywords

Interaction

Subunit

NDH-1 is composed of 14 different subunits. Subunits NuoA, H, J, K, L, M, N constitute the membrane sector of the complex.

Family & Domains

Sequence similarities

Belongs to the complex I subunit 1 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    370
  • Mass (Da)
    41,025
  • Last updated
    2019-01-16 v1
  • Checksum
    5B0DF1EC151D9B8B
MNLLSMFTVQYGITRLMDLLILFSFLAVIVLSLVWLERKALGRLQLRLGPTRTGPFGLLQPIADAVKLVLKEDIIPNESERVIFWMAPIIVVISSFMLWVTIPFTPDIVVENLENMGLFYIGAVGVLGILGLVLAGWGSANKYGVIGGLRAAAQLISYEIPLIMILVSIAILTQTFNLIEIVNLQHPVPFALIHPLALVVFFVAGLAEVGRTPFDIYFAESEIVGGPFVEYSGAHWAVFFLSEYINTFAIATLTVLLFLGGWAGPILPGIVWLLLKVYIVILVIFWIRGSLPRLRIDQLMAFAWKVMVPLSFYSVLVSAVCVFYGFPWWVLSIMSIVGLGVVGYVIYRHITAPAKKVAEVIARLQISENK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DPHC01000002
EMBL· GenBank· DDBJ
HCG90700.1
EMBL· GenBank· DDBJ
Genomic DNA

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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