Fig. 4.

Thylakoid protein phosphorylation in WT, psae1-3 and psae1-3 lhca4-1 leaves. a Identical amounts of thylakoid proteins (corresponding to 5 μg of total chlorophyll) from WT, psae1-3 and psae1-3 lhca4-1 leaves were fractionated by SDS-PAGE and visualized by Coomassie Blue staining. Note that only the portion of the Coomassie-stained gel containing phosphoproteins is shown. b Western analysis was performed with a pThr-specific antibody. The results shown are representative of those obtained in three independent experiments