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. 2008 Nov;3(11):1011–1013. doi: 10.4161/psb.6721

Figure 3.

Figure 3

Amongst protein kinases detected in Arabidopsis and rice membrane preparations, the Ca2+-dependent kinase (CDPK) CPK29 shows a phosphosite with a phosphorylated serine. The motif is in the well conserved catalytic domain of the CDPK family which carries a Ser or Thre amino acid in most isoforms.