Figure 5.
TAG contents in fax2fax4 and the wild type (WT). A and B, Total TAG contents (A) and TAG species contents (B) in the fax2fax4 mutant and the wild type. *P < 0.05, **P < 0.01, and ***P < 0.001, Student’s t test (mean ± sd of n = 4–6 samples). C, The plastid-localized lipid contents in the fax2fax4 mutant and the wild type. Ptd-Gro, Phosphatidyl-glycerol. *P < 0.05 and **P < 0.01, Student’s t test (mean ± sd of n = 4–6 samples). D, PG lipid droplets (red arrowheads) were detected in the fax2fax4 mutant and the wild type by transmission electron microscopy.