P0C1D4 · PETN_CHLRE

Function

function

Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions.

Miscellaneous

Unlike its orthologs this protein is not encoded in the chloroplast.

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 Componentchloroplast thylakoid membrane
Cellular Componentcytochrome b6f complex
Molecular Functionelectron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity
Biological Processcytochrome complex assembly
Biological Processphotosynthesis

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Cytochrome b6-f complex subunit 8, chloroplastic
  • Alternative names
    • Cytochrome b6-f complex subunit PetN
    • Cytochrome b6-f complex subunit VIII

Gene names

    • Name
      PETN
    • ORF names
      CHLREDRAFT_177155

Organism names

Accessions

  • Primary accession
    P0C1D4
  • Secondary accessions
    • A8J9I7

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane10-32Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004158841-35Cytochrome b6-f complex subunit 8, chloroplastic

Proteomic databases

Interaction

Subunit

The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and PetN. The complex functions as a dimer.

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the PetN family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    35
  • Mass (Da)
    3,727
  • Last updated
    2012-02-22 v2
  • Checksum
    2DB9E4A2E007C486
MLAEGEPAIVQIGWAATCVMFSFSLSLVVWGRSGL

Sequence caution

The sequence EDO99536.1 differs from that shown. Reason: Erroneous gene model prediction

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DS496146
EMBL· GenBank· DDBJ
EDO99536.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
AV388719
EMBL· GenBank· DDBJ
-mRNA No translation available.

Genome annotation databases

Similar Proteins

Disclaimer

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