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Literature summary for 1.10.3.9 extracted from

  • Frankel, L.K.; Sallans, L.; Limbach, P.A.; Bricker, T.M.
    Identification of oxidized amino acid residues in the vicinity of the Mn(4)CaO(5) cluster of Photosystem II: implications for the identification of oxygen channels within the Photosystem (2012), Biochemistry, 51, 6371-6377.
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
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Spinacia oleracea 16020
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2 H2O + 2 plastoquinone + 4 hv Spinacia oleracea
-
O2 + 2 plastoquinol
-
?

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Spinacia oleracea
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 H2O + 2 plastoquinone + 4 hv
-
Spinacia oleracea O2 + 2 plastoquinol
-
?

Synonyms

Synonyms Comment Organism
Photosystem II
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Spinacia oleracea
PS II
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Spinacia oleracea

General Information

General Information Comment Organism
additional information identification of oxidized amino acid residues in the D1, D2 CP47, and CP43 proteins, in the vicinity of the Mn4O5Ca cluster active site of PS II, by mass spectrometry. The residues are modified by reactive oxygen species generated within the PS II complex Spinacia oleracea
physiological function photosystem II is a light-driven water-plastoquinone oxidoreductase. It produces molecular oxygen as an enzymatic product. Under a variety of stress conditions, reactive oxygen species are produced at or near the active site for oxygen evolution Spinacia oleracea