• Two SnRK2-Interacting Calcium Sensor Isoforms Negatively Regulate SnRK2 Activity by Different Mechanisms 

      Tarnowski, Krzysztof; Klimecka, Maria; Ciesielski, Arkadiusz; Goch, Grazyna; Kulik, Anna; Fedak, Halina; Poznanski, Jaroslaw; Lichocka, Malgorzata; Pierechod, Marcin Miroslaw; Engh, Richard Alan; Dadlez, Michal; Dobrowolska, Grazyna; Bucholc, Maria (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-07)
      SNF1-related protein kinases 2 (SnRK2s) are key signaling elements regulating abscisic acid-dependent plant development and responses to environmental stresses. Our previous data showed that the SnRK2-interacting Calcium Sensor (SCS) inhibits SnRK2 activity. Use of alternative transcription start sites located within the Arabidopsis (Arabidopsis thaliana) AtSCS gene results in two in-frame transcripts ...