… In this study, we show that Arabidopsis thaliana PsbP-like protein 1 (PPL1) is involved in
the … of PsbP protein that optimizes the water-oxidizing reaction of PSII in green plants and is …

… II extrinsic proteins. This chapter focuses on recent results on the structural and functional
studies of PS II extrinsic proteins… In the cryo-EM structure of green plant PS II, PsbP specifically …

… In green algae and higher plants, these two proteins are replaced by two nonhomologous
subunits, PsbP and PsbQ (Wei et al. 2016; Burton-Smith et al. 2019). The spatial …

… over 30 protein subunits and a large … proteins PsbP (PSII), PsbQ, PsbS, and PsbW, as well
as the highly homologous, low-molecular-mass subunits PsbTn1 and PsbTn2 whose function …

… conserved in almost all higher plants, we can assume that the observed disorder in Arabidopsis
PSII models is linked to the loss of the extrinsic proteins PsbP and PsbQ. Nevertheless, it …

… Cl-2, and the C-terminus of D2 is in its vicinity. In this study, we investigated the role of
PsbP-Loop 4 near Cl-2 using mutated PsbP proteins. We found a novel mutation, PsbP-D139N, …

… , which are specific to different photosynthetic organisms (eg, PsbO, PsbP, and PsbQ in
higher plants, while PsbO, PsbV, and PsbU in cyanobacteria), are further bound to the lumenal …

… plants. Subsequent experimental evidence demonstrated that it also protects proteins including
the photosystem II … As for green algae and higher plants, there are three extrinsic proteins …

… The function of PsbQ in plants is probably tightly intertwined with PsbP as is also exemplified
by a recent cryo-EM structure … reinhardtii is more closely related to PsbQ from higher plants …

… In higher plants, however, it has been shown that Cyt b 559 interacts with the extrinsic PsbP
protein (… able to bind to PS II in the absence of any one of the extrinsic proteins but an active …