Figure 7.

Unlike those in kea3 and vccn1 single and double mutants, photosynthetic parameters in tpk3-1 and higher-order tpk loss-of-function mutants remained at the wild-type level in DEPI runs on three representative days. NPQ (A), NPQ_f (B; NPQ_f ∼ qE), NPQ_s (C), and ΦII (D) are shown as changes from the wild type. No deviation in these parameters was detected in tpk3-1 or tpk2tpk3tpk5 triple-mutant plants. More information on the number of plants per genotype and statistical analyses can be found in Supplemental Dataset S1.