WT (4A+) and mutant strains 2pac (6 (link)), Fud7 (15 (link)), ftsh1-1 (13 (link)), H-HIS (27 (link)), and 2pac ftsh1-1 were grown at 25 °C on TAP medium (16 (link)) or high salt minimal medium (25 (link)) as indicated. Crosses were performed as described (54 ). Strains were grown at various light intensities from dark to 30 μmol photons m−2 s−1, as indicated in the figure legends. Mutants were genotyped based on resistance to paromomycin (for 2pac) or by PCR (for 2pac or ftsh1-1) as described (6 (link), 13 (link)) or for H-HIS via immunoblotting with a monoclonal NOVAGEN HIS TAG antibody (Sigma-Aldrich).
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