... protein kinase; MAPKK, mitogen-activated protein kinase kinase; MBP, myelin basic protein; OXI1, oxidativesignal-inducible 1; PDK1, 3-phosphoinositide-dependent kinase 1; PTI1, Pto-interacting ... nuclear EIN3 by bifurcate MAPK cas-cades in C2H4 signalling. Nature 451, 789–795.36 Benjamins R, Ampudia CS, Hooykaas PJ & Offringa R(2003) PINOID-mediated signaling involves calcium-binding ... of the mitogen-activated protein kinases (MAP-Ks), MPK3 and MPK6, in response to oxidative stress. In addition, theserine ⁄ threonine protein kinase Pto-interacting 1-2 (PTI1-2) has beenpositioned...