Multisite Phosphorylation of Arabidopsis HFR1 by Casein Kinase II and a Plausible Role in Regulating Its Degradation Rate

Hee-Jin Park, Lei Ding, Mingqiu Dai, Rongcheng Lin and Haiyang Wang

The Journal of Biological Chemistry 283 ( 34 ): 23264 - 23273 , 2008