- Cloning of salicylate hydroxylase gene and catechol 2,3-dioxygenase gene and sequencing of an intergenic sequence between the two genes of Pseudomonas putida KF715. Lee, J., Min, K.R., Kim, Y.C., Kim, C.K., Lim, J.Y., Yoon, H., Min, K.H., Lee, K.S., Kim, Y. Biochem. Biophys. Res. Commun. (1995)