marginally significantp<0.05
A subsequent comparison of the normalized mutant/wild-type ratios ( Figure 6D ) revealed a marginally significant difference (p<0.05) between P23K (0.37 ±0.10) and both D190N (0.64 ±0.18 SD) and P23Y (0.67 ±0.13 SD), but there were no significant differences in the GFP signal intensity between any of the other mutants.