Article
Function of PsbO-Asp158 in photosystem II: effects of mutation of this residue on the binding of PsbO and function of PSII in Thermosynechococcus vulcanus.
Photosynthesis research - 1 Dec 2020
Zhu Qingjun, Yang Yanyan, Xiao Yanan, Wang Wenda, Kuang Tingyun, Shen Jian-Ren, Han Guangye
Abstract excerpt
PsbO-D158 is a highly conserved residue of the PsbO protein in photosystem II (PSII), and participates in one of the hydrogen-bonding networks connecting the manganese cluster with the lumenal surface. In order to examine the role of PsbO-D158, we mutated it to E, N or K in Thermosynechococcus vulcanus and characterized photosynthetic properties of the mutants obtained. The growth rates of these three mutants...
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