Complex sentence: While phosphorylation of TOC1 protein stabilizes interactions with ZTL, it also increases TOC1's affinity for PRR3, which ultimately protects TOC1 from ZTL-mediated degradation and results in an enhanced amplitude of TOC1 cycling.
Split into simpler sentences: While phosphorylation of TOC1 protein stabilizes interactions with ZTL, it also increases TOC1's affinity for PRR3. This results in an enhanced amplitude of TOC1 cycling.