Extended Data Fig. 3: The nuclear translocation of PBL19 is biologically relevant.

a, PBL19 and PBL20 function redundantly in chitin-induced MAPK activation. Four-week-old plants were treated with 500 μg ml-1 chitin for 15 min. Rubisco staining indicates equal protein loading. The experiments were repeated three times with similar results. b, pbl19 null plants are more susceptible than wild-type (WT) and pbl20 null plants to V. dahliae infection. c, pbl19 null plants and PBL19C3A,nls complementation plants exhibit comparable susceptibility to V. dahliae infection.