Fig 6. OsMPK3 and OsMPK6 show activation on auxin and cytokinin treatment in a contrasting manner.
An immuno-kinase assay with pTEpY antibody, which specifically identifies the activated MAPK components, was performed. MAPK activity signals were observed at ~42, and ~44 kDa corresponding to the size of OsMPK3 and OsMPK6, respectively.