Phosphatase CPL2 Regulates Flowering Time in Arabidopsis by Dephosphorylating EFM and Inhibiting FT Expression.

https://pubmed.ncbi.nlm.nih.gov/38115582

A phosphatase, CPL2, regulates flowering time in Arabidopsis by dephosphorylating a floral repressor, EFM, and enhancing its binding to the FT chromatin, thereby inhibiting FT expression and flowering.