File S1 - The Peptide Microarray “ChloroPhos1.0” Identifies New Phosphorylation Targets of Plastid Casein Kinase II (pCKII) in Arabidopsis thaliana

File S1 includes the following: Figure S1. Purification and activity assay of recombinant pCKII from E coli. Figure S2. Potential phosphorylation sites in the C-terminal region of Alb3. Figure S3. In vitro phosphorylation of Alb3. Figure S4. Excerpt of a multiple sequence alignment of Alb3 homologs in different plant species. Table S1. MS-based phosphoproteomics studies used for the peptide library. Table S2. List of peptides included on the microarray ChloroPhos1.0. Table S3. List of peptides phosphorylated by recombinant pCKII and protein kinase A. Table S4. Proteins identified and quantified from the Heparin-Sepharose eluate fraction with kinase activity. Table S5. List of peptides phosphorylated by recombinant pCKII and the isolated native plastid casein kinases from Arabidopsis thaliana (A.t.) and Sinapis alba (S.a.). (PDF)