29RNP kinase - Identification and characterization of chloroplast casein kinase II from Oryza sativa (rice)

We firstly identified a chloroplast casein kinase 2 from rice heparin sepharose enrichmen which could phosphorylate the RNP29. Then we identified the phosphorylation site of RNP29. We also performed the phosophoproteome analysis of rice and compared the phosphorylation site between rice and arabidopsis.