FIG. 1.
Localization of cpdB encoding cyclopentadecanone monooxygenase in between cpdR, which encodes a potential transcriptional regulator, and cpdC, which encodes a lactone hydrolase, within a 4.216-kb BclI chromosomal fragment of Pseudomonas sp. strain HI-70. The XhoI restriction site within the cpdB gene is the point of insertion of a lacZ-Kmr cassette resulting in a mutant strain designated HI-70MB. The numbers in parentheses refer to the nucleotide positions of the respective endonuclease cleavage sites.