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Example of motif comparisons in CollecTF. Results of motif comparisons using the pair-wise site Levenshtein distance for: (a) the unrelated LexA-binding motifs of Firmicutes and Gammaproteobacteria and (b) the related LexA-binding motifs of Firmicutes and Actinobacteria. The analysis compares the pair-wise site Levenshtein distance between all site pairs within and between motifs and reports statistical differences among groups.
