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. 2017 Feb 14;45(8):4915–4928. doi: 10.1093/nar/gkx099

Figure 6.

Figure 6.

Yeast two-hybrid and pulldown protein-protein interaction analyses with MORF1 and structure-based mutants. (A) Yeast colony growth of the MORF–MORF protein combinations after 6 days on control medium (SD-TL) and selection medium (SD-TLHA) containing different concentrations of 3AT. The C85S mutant shows interaction similar to the wildtype up to 5 mM 3AT while all other mutants are showing reduced growth at all 3AT concentrations, indicating weaker interaction. (B) Pull-down of GFP tagged MORF161-241 and its respective mutants with MBP tagged MORF1 bound to amylose resin (AR) as a bait. Shown are the respective MORF-GFP GFP antibody chemiluminescence signals in the respective gel lanes. Without any protein and with MBP as a bait no GFP antibody signal is detected. The C85S mutant shows a signal similar to the MORF161-241 wild type while all other mutated MORFs show reduced signal intensity.