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Sequence alignments of the putative ParA and RepA proteins. (A) Comparison of amino acid sequences of ParA proteins from plasmids pMG101 and pTAR. A modified NTP-binding motif is indicated by a plus sign above the sequence. (B) Comparison of amino acid sequences of RepA proteins from plasmids pMG101 and pRM21. Identical residues are marked with asterisks below the sequence alignments.
