Tobacco (Nicotiana tabacum) Ca2+-dependent protein kinase 1 (NtCDPK1) is involved in feedback regulation of the plant hormone gibberellin through the phosphorylation of the transcription factor. REPRESSION OF SHOOT GROWTH (RSG). Previously. Ser-6 and Thr-21 were identified as autophosphorylation sites in NtCDPK1. https://www.diegojavierfares.com/special-offer-Rothbury-Chrome-two-handle-low-arc-bathroom-faucet-p13193-best-find/