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Structure of plasmid pSIO1 (4,906 bp). The white box indicates a 337-bp region 96% identical to a region in the cryptic plasmid pVC isolated from a Vibrio cholerae strain in Hong Kong. The shaded box indicates a 135-bp region 88% identical to similar region in the coral pathogen Vibrio shiloi (reclassified as Vibrio mediterranei). The striped box designates a 27-bp region identical to a portion of the p15A replicon. Size markings (in kbp) are indicated.
