At5g07070 T28J14.10 SnRK3.2 CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium- dependent manner (By similarity). CIPK2 456 MENKPSVLTERYEVGRLLGQGTFAKVYFGRSNHTNESVAIKMIDKDKVMRVGLSQQIKREISVMRIAKHPNVVELYEVMATKSRIYFVIEYCKGGELFNKVAKGKLKEDVAWKYFYQLISAVDFCHSRGVYHRDIKPENLLLDDNDNLKVSDFGLSALADCKRQDGLLHTTCGTPAYVAPEVINRKGYEGTKADIWSCGVVLFVLLAGYLPFHDTNLMEMYRKIGKADFKCPSWFAPEVKRLLCKMLDPNHETRITIAKIKESSWFRKGLHLKQKKMEKMEKQQVREATNPMEAGGSGQNENGENHEPPRLATLNAFDIIALSTGFGLAGLFGDVYDKRESRFASQKPASEIISKLVEVAKCLKLKIRKQGAGLFKLERVKEGKNGILTMDAEIFQVTPTFHLVEVKKCNGDTMEYQKLVEEDLRPALADIVWVWQGEKEKEEQLLQDEQGEQEPS SNF1-related kinase 3.2 CIPK2_ARATH CBL-interacting serine/threonine-protein kinase 2 PKS16 SOS2-like protein kinase PKS16