FIG. 10.

Western blot analysis of R. gelatinosus membranes from the wild type (WT) and PPSRK mutant strains grown under photosynthetic (PS) or semiaerobic (SA) conditions. (A) Coomassie staining. Equal amounts of membrane protein (20 μg) were loaded on a Tris-Tricine-SDS-14% polyacrylamide gel. (B) Immunoreaction with anti-LH2 antibodies. MW, molecular weight (thousands).