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ONTOLOGY REPORT - ANNOTATIONS


Term:photosystem II oxygen evolving complex
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Accession:GO:0009654 term browser browse the term
Definition:A complex, composed of a cluster of manganese, calcium and chloride ions bound to extrinsic proteins, that catalyzes the splitting of water to O2 and 4 H+. In cyanobacteria there are five extrinsic proteins in OEC (PsbO, PsbP-like, PsbQ-like, PsbU and PsbV), while in plants there are only three (PsbO, PsbP and PsbQ).
Synonyms:exact_synonym: OEC (PSII) complex;   oxygen evolving complex
 xref: Wikipedia:Oxygen_evolving_complex



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  cellular_component 28585
    protein-containing complex 6180
      membrane protein complex 1287
        photosystem II oxygen evolving complex 0
Path 2
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  cellular_component 28585
    cellular anatomical entity 19618
      organelle 13554
        non-membrane-bounded organelle 4911
          intracellular non-membrane-bounded organelle 4909
            thylakoid 0
              photosynthetic membrane 0
                photosystem 0
                  photosystem II 0
                    photosystem II oxygen evolving complex 0
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