Figure 1.
OsPPR676 is a plastid-localized PPR-SMR protein. (a) The OsPPR676 protein contains 10 PPR motifs and a SMR domain at the C-terminus. Locations of mutation sites for 3 studied alleles marked with triangles. (b) to (e) OsPPR676:GFP and a mitochondrial marker F1-ATPase-γ:RFP co-transient expression in rice protoplast. (f) to (i) OsPPR676: GFP transient expression in tobacco epidermis cells. The tobacco leaf samples and protoplast were used to view GFP signals respectively. Fluorescence signals from OsPPR676-GFP (green) and F1-ATPase- γ:RFP (red) were detected by confocal microscopy.