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Structure of the gene cassette array of integron In110, carried by plasmid pVA304, compared to that of In70, carried by plasmid pAX22 from A. xylosoxidans AX22 (24). Genes are indicated by arrows. The attC (also called the 59-base-element) recombination sites of gene cassettes are indicated by circles. The map is not drawn to scale.
