Fig. 4

NagZ and AmpR sequence conservative analysis among Enterobacter cloacae and Pseudomonas aeruginosa. NagZ (A) and AmpR (B) amino acid sequence alignment among Pseudomonas aeruginosa and Enterobacter cloacae, the identical sequences are indicated using hot-pink, those marked by dark blue means the same class of amino acids with respect to their structure or function and marked by white means different types of amino acids. C The transcription binding region nucleotide sequence alignment of AmpC (about -35 bp) among Pseudomonas aeruginosa and Enterobacter cloacae, the conservative sequences are marked by hot-pink, the nucleotide sequences with differences between Enterobacter cloacae and Pseudomonas aeruginosa marked in white