FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term photosystem ID (Ontology) GO:0009521 (Gene Ontology)
Definition A complex located in a photosynthetic membrane that consists of a photoreaction center associated with accessory pigments and electron carriers. Examples of this component are found in Arabidopsis thaliana and in photosynthetic bacterial and archaeal species.[ ISBN:0140514031 PubMed:9821949 ]
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Spanning Tree (Parents/Children)
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thylakoid
 |__photosynthetic membrane___
membrane                      |
 |__photosynthetic membrane___|
 |__membrane protein complex__|
protein-containing complex    |
 |__membrane protein complex__|
                              photosystem
                               |__photosystem I
                               |   |__chloroplast photosystem I
                               |   |__photosystem I antenna complex
                               |   |__photosystem I reaction center
                               |   |__plasma membrane-derived photosystem I
                               |__photosystem II
                                   |__chloroplast photosystem II
                                   |__photosystem II antenna complex
                                   |__photosystem II oxygen evolving complex
                                   |__photosystem II reaction center
                                   |__plasma membrane-derived thylakoid photosystem II
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Is a membrane protein complex
Part of photosynthetic membrane
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Synonyms
  • "reaction center" NARROW
    "reaction centre" NARROW
Secondary IDs
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Wikipedia:Photosystem