D2JYS1 · D2JYS1_WOLAR

Function

function

One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H2O, generating O2 and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation.

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
Cellular Componentphotosystem II reaction center
Cellular Componentthylakoid membrane
Biological Processphotosynthesis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Photosystem II reaction center protein K
  • Short names
    PSII-K

Gene names

    • Name
      psbK

Encoded on

  • Plastid

Organism names

Accessions

  • Primary accession
    D2JYS1

Subcellular Location

Cellular thylakoid membrane
; Single-pass membrane protein
Membrane
; Single-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane42-61Helical

Keywords

PTM/Processing

Features

Showing features for signal, propeptide, chain.

TypeIDPosition(s)Description
Signal1-18
PropeptidePRO_50350092721-25
ChainPRO_500765071019-62Photosystem II reaction center protein K
ChainPRO_503500927326-62Photosystem II reaction center protein K

Interaction

Subunit

PSII is composed of 1 copy each of membrane proteins PsbA, PsbB, PsbC, PsbD, PsbE, PsbF, PsbH, PsbI, PsbJ, PsbK, PsbL, PsbM, PsbT, PsbX, PsbY, PsbZ, Psb30/Ycf12, at least 3 peripheral proteins of the oxygen-evolving complex and a large number of cofactors. It forms dimeric complexes.

Family & Domains

Sequence similarities

Belongs to the PsbK family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    62
  • Mass (Da)
    6,993
  • Last updated
    2010-02-09 v1
  • Checksum
    8FFA531AF7FCFC77
MLNIFLNLICICLNPVLSSSSVFLGKLPEAYAIFNPIIDIMPVIPLFFFLLAFVWQAAVSFR

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
GU144570
EMBL· GenBank· DDBJ
ACZ74624.1
EMBL· GenBank· DDBJ
mRNA
GU233750
EMBL· GenBank· DDBJ
ADB08695.1
EMBL· GenBank· DDBJ
mRNA
HQ684712
EMBL· GenBank· DDBJ
AEI83505.1
EMBL· GenBank· DDBJ
mRNA
HQ698960
EMBL· GenBank· DDBJ
AEJ88272.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

Disclaimer

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