Fig. 3

a Novel putative transporters in the P. brassicae genome fuse a eukaryotic 7tm3 motif with prokaryotic substrate binding domains. PFAM domains: SBP_bac_1 bacterial extracellular solute-binding protein; CHB_HEX N terminal domain of chitobiases, PBP_like_2 periplasmic binding protein. Homologies of these domains to known prokaryotic substrate binding elements are listed. b Expression in P. brassicae-infected B. napus (red boxes: wk1–6) and A. thaliana (green boxes) (16 and 26 DPI hypocotyls (H) and roots (R))