A0A4D6SVA8 · A0A4D6SVA8_ABIAL

Function

function

One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light-induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H2O, generating O2 and a proton gradient subsequently used for ATP formation.

Features

Showing features for binding site.

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TypeIDPosition(s)Description
Binding site367[CaMn4O5] cluster (UniProtKB | ChEBI)

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 Componentphotosystem II
Molecular Functionchlorophyll binding
Molecular Functionelectron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
Molecular Functionmetal ion binding
Biological Processphotosynthetic electron transport in photosystem II

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Photosystem II CP43 reaction center protein
  • Alternative names
    • PSII 43 kDa protein
    • Protein CP-43

Gene names

    • Name
      psbC

Encoded on

  • Chloroplast

Organism names

Accessions

  • Primary accession
    A0A4D6SVA8

Subcellular Location

Membrane
; Multi-pass membrane protein
Plastid, chloroplast thylakoid membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane49-70Helical
Transmembrane111-136Helical
Transmembrane157-181Helical
Transmembrane233-253Helical
Transmembrane274-292Helical

Keywords

PTM/Processing

Features

Showing features for modified residue, chain.

TypeIDPosition(s)Description
Modified residue15N-acetylthreonine
Modified residue15Phosphothreonine
ChainPRO_502347925815-473Photosystem II CP43 reaction center protein

Keywords

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.
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, 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 PsbB/PsbC family. PsbC subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    473
  • Mass (Da)
    51,755
  • Last updated
    2019-07-03 v1
  • Checksum
    C69393ADEC7E9666
MKTLYSLRRSYPVETLFNGTIALAGRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVAHFVPEKPMYEQGLILLPHLATLGWGVGPGGEIVDTFPYFVSGVLHLISSAVLGFGGIYHALIGPETLEESFPFFGYVWKDRNKMTTILGIHLILLGAGAFLLVLKALYFGGVYDTWAPGGGDVRKITNPTLNPSAIFGYLLKSPFGGEGWIVSVDNLEDIIGGHVWLGSICIFGGIWHILTKPFAWARRAFVWSGEAYLSYSLAALSLFGFIACCFVWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRLGASVGSAQGPTGLGKYLMRSPTGEIIFGGETMRFWDLRAPWLEPLRGPNGLDLSKLRKDIQPWQERRSAEYMTHAPLGSSNSVGGVATEINAVNYVSPRSWLSTSHFVLGFFLFIGHLWHAGRARAAAAGFEKGIDRDFEPVLSMTPLN

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MH706724
EMBL· GenBank· DDBJ
QCG70864.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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