Yeast regulatory factor PHO85, which is a cyclin?dependent kinase (CDK), participates in the regulation of the cell cycle control and the expression of the acid phosphatase gene.

• 酵母调控因子PHO85是一个依赖于细胞周期蛋白（cyclin）的蛋白激酶（CDK），参与对细胞周期和酸性磷酸酯酶基因表达的调控。