Literature summary for 1.10.3.9 extracted from

Mueh, F.; Gloeckner, C.; Hellmich, J.; Zouni, A.
Light-induced quinone reduction in photosystem II (2011), Biochim. Biophys. Acta, 1817, 44-65.

Search for more literature for 1.10.3.9

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
thylakoid membrane	-	Thermosynechococcus vestitus	42651	-

Metals/Ions

Metals/Ions	Comment	Organism	Structure
Ca2+	the enzyme possesses a Mn4Ca cluster, PSII can be inactivated through the depletion of Ca2+ or through loss of the Mn4Ca cluster	Thermosynechococcus vestitus
Fe2+	the enzyme contains non-heme iron	Thermosynechococcus vestitus
Mn2+	the enzyme possesses a Mn4Ca cluster, PSII can be inactivated through loss of the Mn4Ca cluster	Thermosynechococcus vestitus

Organism

Organism	UniProt	Comment	Textmining
Thermosynechococcus vestitus	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
H2O + plastoquinone + hv	photosystem II catalyzes the light-induced transfer of electrons from water to plastoquinone accompanied by the net transport of protons from the cytoplasm (stroma) to the lumen, the production of molecular oxygen and the release of plastoquinol into the membrane phase	Thermosynechococcus vestitus	O2 + plastoquinol	-	?

Subunits

Subunits	Comment	Organism
dimer	-	Thermosynechococcus vestitus

Synonyms

Synonyms	Comment	Organism
PSII	-	Thermosynechococcus vestitus
water:plastoquinone oxidoreductase	-	Thermosynechococcus vestitus

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Release 2023.1 (January 2023)