A0A4Y5WXG9 · A0A4Y5WXG9_9MARC

  • Protein
    NADH dehydrogenase subunit 2
  • Gene
    nad2
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

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.

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentmembrane
Cellular Componentmitochondrion
Molecular FunctionNADH dehydrogenase (ubiquinone) activity
Biological ProcessATP synthesis coupled electron transport

Keywords

  • Molecular function
  • Biological process
  • Ligand
    • #NAD

Names & Taxonomy

Protein names

  • Submitted names
    • NADH dehydrogenase subunit 2

Gene names

    • Name
      nad2

Encoded on

  • Mitochondrion

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Marchantiophyta > Jungermanniopsida > Jungermanniidae > Ptilidiales > Ptilidiaceae > Ptilidium

Accessions

  • Primary accession
    A0A4Y5WXG9

Subcellular Location

Membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane6-28Helical
Transmembrane40-60Helical
Transmembrane80-98Helical
Transmembrane110-128Helical
Transmembrane134-153Helical
Transmembrane165-186Helical
Transmembrane206-229Helical
Transmembrane250-276Helical
Transmembrane282-301Helical
Transmembrane308-329Helical
Transmembrane335-356Helical
Transmembrane376-395Helical
Transmembrane401-430Helical
Transmembrane456-473Helical

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain130-426NADH:quinone oxidoreductase/Mrp antiporter membrane subunit

Sequence similarities

Belongs to the complex I subunit 2 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    489
  • Mass (Da)
    54,446
  • Last updated
    2019-09-18 v1
  • Checksum
    552164A5EBCB83AE
MFEHDFLALFPEIFLINATIILLIYGVVFSTSKKYDYPPLVRNVGWLGLLSVLITILLVAVGSPLAVANLVYNNLIIDNFTYFCQIFLLLSTASTMVMCLDYSKQESSNAFESIVLILLSTCSMLFMISAYDLIAMYLAIELQSLCFYVIAASKRDSEFSAEAGLKYFILGAFSSGILLFGCSMIYGFTGVTNFEELAKIFTGYEITLFGAQSSGIFMGILFIAVGFLFKITAVPFHMWAPDVYEGSPTIVTASFSIAPKISILANMLRVFIYSFYDPTWQQLFFFCSIASMILGALAAMAQNKVKRLLAYSSIGHVGYLLIGFSCGTIEGIQSLLIGTFIYVLMTVNAFAMVLALRQNRFKYIADLGALAKTNPILAITLSITMFSYAGIPPLAGFCSKFYLFFAALGCGAYLLALIGVVTSVISRFYYIRFVKIMYFDTPETWILYKPMDREKSLLLAITVFFITFFFPYPSPLFLVTHQMALCLCL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MK749460
EMBL· GenBank· DDBJ
QDE12712.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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