A. Coomassie gel image visualizing the cleavage of the 6x–MBP fusion from GFP at 0, 2, 4, 8 and 24 hour time points. B. Coomassie gel image visualizing the cleavage of the 6x–EB60A fusion from GFP at 0, 2, 4, 8 and 24 hour time points. C. Coomassie gel image visualizing the cleavage of the 6x–EB250 fusion from GFP at 0, 2, 4, 8 and 24 hour time points.