FIG. 4.
Western analysis of FlaI expression. S. solfataricus cells transformed with pSVA6 and control PH1-16 cells were grown for 2 days at 88°C. Samples were taken at the beginning of the temperature shift from 78 to 88°C and after 1 and 2 days of growth at 88°C. Membranes were isolated from the cells and were analyzed by SDS-PAGE and immunoblotting using FlaI-specific antibodies. The arrow indicates the detected expression product.
