芽殖酵母 1. in yeast (Saccharomyces cerevisiae) , oscilations in phosphorylation activity of Cdc28protein kinase, which is regulated by Gl-specific cyclins Cln1-3, S-specific cyclins Clb5-6 andM-specific cyclins Clb1-4, promote progression through the cell cycle. 在芽殖酵母(Saccharomycescerev...