Figure 5

Analysis of EYFP expression controlled by different A. amazonense promoters. WT- A. amazonense without plasmid; W/P - negative control, A. amazonense harboring the pHREYFP vector (without promoter); P glnK - A. amazonense harboring the pHRPKEYFP vector (promoter of glnK gene); P glnB - A. amazonense harboring the pHRPBEYFP vector (promoter of glnB gene); P aat - A. amazonense harboring the pHRAATEYFP vector (promoter of aat gene); P lac (Z) - A. amazonense harboring the pPZPLACEYFP vector (lac promoter); P lac (H) - A. amazonense harboring the pHRLACEYFP vector (lac promoter). The error bars represent the confidence interval of 95%, calculated from seven independent experiments (excepting the P lac (H), where four experiments were performed). Asterisks indicate activities that do not differ statistically in the Tukey HSD test (P < 0.01).