A Novel Protein, Psp1, Essential for $G_1/S$ Cell Cycle Progression of Schizosaccharomyces pombe is Phosphorylated by Cdc2-Cdc13 upon Entry into $G_0/S$-Like Stationary Phase and Dis2 Dephosphorylates It.

Jang Young-Joo (Cell Cycle and Signal Transduction Research Unit, Korea Research Institute of Bioscience and Biotechnology) ;
Won Misun (Cell Cycle and Signal Transduction Research Unit, Korea Research Institute of Bioscience and Biotechnology) ;
Yoo Hyang-Sook (Cell Cycle and Signal Transduction Research Unit, Korea Research Institute of Bioscience and Biotechnology)