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Structures of the 2.0-kb and 1.8-kb BamHI repeat units newly identified in pMM2D3, in comparison with the 2.4-kb and 1.5-kb BamHI repeat units of pMM4G7. As in the 2.4-kb and 1.5-kb BamHI repeat units, the 2.0-kb and 1.8-kb BamHI repeat units also consist of common subrepeats, MboI (red) and HaeIII elements (blue). Other sequences are color-coded (white, yellow and green) according to their respective similarities.
