New study quantifies the concentration gradient of the protein Pom1, which contributes to the measure of cell size in yeast cells.
Gerganova V, Floderer C, Archetti A, Michon L, Carlini L, Reichler T, Manley S and Martin SG. Multi-phosphorylation reaction and clustering tune Pom1 gradient mid-cell levels according to cell size. eLife, 2019;8:e45983.