Fig. 11From: Host range of strand-biased circularizing integrative elements: a new class of mobile DNA elements nesting in GammaproteobacteriaFeature of SE movement. SEs produce double-stranded DNAs containing the 6Â bp of the left flank as transposition intermediates through a copy-out like route. After completion of integration, 6Â bp in attB is placed at attL and the 6Â bp fingerprint is placed at attR. Double-stranded DNA is shown as a single lineBack to article page