Fig. 1.
Genetic maps of Sulfobacillus plasmids pL15 and pY0017. The relative location and size of ORFs are indicated by gray arrows (denoting direction of transcription) or bars (in the case of small ORFs). White arrows indicate the presence of insertion sequences. Black bars depict the 37-bp inverted repeats of the composite transposon. An asterisk marks the position of insertion of the EZ::Tn used to capture the plasmids.
