Nash J H, Krishnapillai V
J Bacteriol. 1982 Oct;152(1):514-6. doi: 10.1128/jb.152.1.514-516.1982.
An insertion sequence, IS22, in Pseudomonas aeruginosa PAO was identified by its genetic properties. It occurred as a single copy in the chromosome, as shown by Southern hybridization. A restriction map of it was constructed.