Article
F-box protein specificity for g1 cyclins is dictated by subcellular localization.
PLoS genetics - 1 Jan 2012
Landry Benjamin D, Doyle John P, Toczyski David P, Benanti Jennifer A
Abstract excerpt
Levels of G1 cyclins fluctuate in response to environmental cues and couple mitotic signaling to cell cycle entry. The G1 cyclin Cln3 is a key regulator of cell size and cell cycle entry in budding yeast. Cln3 degradation is essential for proper cell cycle control; however, the mechanisms that control Cln3 degradation are largely unknown. Here we show that two SCF ubiquitin ligases, SCF(Cdc4) and SCF(Grr1),...
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