Fig. 6From: Identification, synthesis and regulatory function of the N-acylated homoserine lactone signals produced by Pseudomonas chlororaphis HT66PhzI protein sequences of Pseudomonas chlororaphis HT66, PCL1391, P. chlororaphis 30-84 and P. chlororaphis subsp. aurantiaca StFRB508. The PhzI proteins were highly similar and closely related. Amino acids that are different in these four proteins are shown in black blocksBack to article page