Real-Time Imaging of CDPK Conformational Changes Reveals Calcium-Decoding Mechanisms in Planta
Notes on a 2023 The Plant Cell study that introduces a genetically encoded FRET-based biosensor to monitor real-time conformational changes of CDPKs (CPKs) in response to calcium signals in vivo, highlighting distinct calcium sensitivities of CPK21 and CPK23 in stress responses.
