Fig 1.

Proteins detected in the culture supernatant of P. syringae pv. tomato DC3000 grown in HIM. (A) The P. syringae pv. tomato DC3000 hrcC mutant is unable to secrete the T3SS-dependent proteins. (B) The P. syringae pv. tomato DC3000 parent strain cultured in HIM. (C) The P. syringae pv. tomato DC3000 parent strain cultured in HIM supplemented with tomato cell culture exudates. At the right edge of the gels, in a separate lane, are the standard proteins. In the right half of panel C, the spots analyzed by MS are indicated by arrows and the numbering corresponds to that in Table 2. The single arrows in the other panels point to the spots at which Hcp2 was identified.