Transcript and protein levels of some representative genes. A, Rubisco in wild-type and wp1 seedlings. CBB, Coomassie Brilliant Blue-stained gel. B, Western-blot analysis of RCA and RbcS. C, Western-blot analysis of chloroplast proteins. D, Western-blot analysis of mitochondrial proteins. Hsp90 was used as an internal control. The seedlings were grown for 10 d at 30°C. E, Relative expression of plastidic genes in wild-type and wp1 seedlings grown for 10 d at 30°C. Relative expression levels of psaA (F) and rpoB (G) in P4 stage leaves. Error bars indicate SD (n = 3).