Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

Information on EC 1.10.3.9 - photosystem II

for references in articles please use BRENDA:EC1.10.3.9

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
IUBMB Comments

Contains chlorophyll a, β-carotene, pheophytin, plastoquinone, a Mn4Ca cluster, heme and non-heme iron. Four successive photoreactions, resulting in a storage of four positive charges, are required to oxidize two water molecules to one oxygen molecule.

The enzyme appears in viruses and cellular organisms
Reaction Schemes
2
+
2
+
4
hnu
=
+
2

Synonyms
photosystem ii, psba2, oxygen-evolving photosystem ii, psba1, water:plastoquinone oxidoreductase, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
2 H2O + 2 plastoquinone + 4 hnu = O2 + 2 plastoquinol
show the reaction diagram
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-, -
Highest Expressing Human Cell Lines
Cell Line Links Gene Links