Fig. 5. The function of FtsH protease was impaired in the pvsl1 mutant.
a Measurement of the chlorophyll content of Dalong1 and pvsl1 mutant growing under 100 and 75 μmol·m−2·s−1 conditions. b Under low-light intensity conditions, 25 μmol·m−2·s−1, D1 protein accumulation was similar in the pvsl1 mutant and Dalong1. However, under high-light intensity conditions, 75 μmol·m−2·s−1 and 250 μmol·m−2·s−1, D1 protein abnormally accumulated in the pvsl1 mutant. D2 protein was used as a control. c Photosynthesis-related genes (photosystem I and photosystem II) were upregulated in the pvsl1 mutant