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Plasmid profile of H4H::DH5α transconjugants obtained from conjugation experiments. Lanes: M, BAC-Tracker supercoiled DNA ladder; 1, plasmids peH4H and pTmpR from wild-type strain H4H; 2, plasmids peH4H and pTmpR from H4H::DHα transconjugants; 3 and 4, chimera plasmids (see arrow on right) from H4H::DH5α transconjugants.
