Literature summary for 1.10.3.9 extracted from

Zobnina, V.; Lambreva, M.D.; Rea, G.; Campi, G.; Antonacci, A.; Scognamiglio, V.; Giardi, M.T.; Polticelli, F.
The plastoquinol-plastoquinone exchange mechanism in photosystem II insight from molecular dynamics simulations (2017), Photosynth. Res., 131, 15-30 .

Crystallization (Commentary)

Crystallization (Comment)	Organism
molecular dynamics simulations of the complete PSII complex embedded in a lipid bilayer. PSII in the presence of plastoquinol shows a distinct dynamic behaviour which causes disruption of the interactions seen in the PSII-plastoquinone complex and leads to release of plastoquinol from the binding pocket. Displacement of plastoquinol closes the second water channel. Residue D1-Ser264 has a pivotal role in modulating the dynamics of the plastoquinone binding pocket and plastoquinol-plastoquinone exchange via its interaction with residue D1-His252	Thermosynechococcus vestitus

Crystallization (Comment)

Organism

molecular dynamics simulations of the complete PSII complex embedded in a lipid bilayer. PSII in the presence of plastoquinol shows a distinct dynamic behaviour which causes disruption of the interactions seen in the PSII-plastoquinone complex and leads to release of plastoquinol from the binding pocket. Displacement of plastoquinol closes the second water channel. Residue D1-Ser264 has a pivotal role in modulating the dynamics of the plastoquinone binding pocket and plastoquinol-plastoquinone exchange via its interaction with residue D1-His252

Thermosynechococcus vestitus

Protein Variants

Protein Variants	Comment	Organism
S264K	mutation in protein D1. Mutant displays a severe and persistent hampering of the QA-QB electron transfer resulting in a delay of the plastoquinone pool reduction rate	Thermosynechococcus vestitus

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining

Organism

Organism	UniProt	Comment	Textmining
Thermosynechococcus vestitus	P0A444	-	-

Synonyms

Synonyms	Comment	Organism
photosystem II protein D1 1	-	Thermosynechococcus vestitus
PsbA1	-	Thermosynechococcus vestitus

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Release 2023.1 (January 2023)