Salicylic acid (SA) induces OsMPK6 phosphorylation.
<p>Rice calli or leaves were treated with 1 mM SA, and proteins with a doubly phosphorylated TEY motif were immunodetected with an anti-pTEpY antibody. NB was used as WT leaf source. OsMPK6 and PEPC were detected by specific antibodies. Arrows, OsMPK6; * and **, other putative MAPKs.</p