Fig. 7.
dTALEs demonstrate that the bHLH transcription factors and the PL are S genes of AvrHah1. (A) Semiquantitative RT-PCR in tomato infected with XgΔavrHah1 complemented with dTALEs for the bHLH transcription factors (dT bHLH3 and dT bHLH6), the PL (dT PL), and the PE (dT PE) (24 hpi; OD600 = 0.25). (B) Quantitative water-soaking measurements were obtained by centrifugation and weighing of apoplastic fluid from infected tomato leaves (48 hpi; OD600 = 0.1; 20 min water bath). Average weights and SEs from 12 samples (each consisting of two 0.5-cm2 leaf discs) are shown.