In the unicellular eukaryote Saccharomyces cerevisiae, Cln3–cyclin-dependent kinase activity enables Start, the irreversible commitment to the cell division cycle. However, the concentration of Cln3 has been paradoxically considered to remain constant during G1, due to the presumed scaling of its pr...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast)