DNA Research Advance Access originally published online on September 16, 2006
DNA Research 2006 13(3):89-102; doi:10.1093/dnares/dsl004
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Search and Classification of Potential Minisatellite Sequences from Bacterial Genomes
Bioengineering Centre of Russian Academy of Sciences, Prospect 60-tya Oktyabrya 7/1, 117312 Moscow, Russia
We used the method of Information Decomposition developed by us to identify the latent dinucleotide periodicity regions in bacterial genomes. The number of potential minisatellite sequences obtained at high level of statistical significance was 454. Then we classified the periodicity matrices and obtained 45 classes. We used the other new method developed by usModified Profile Analysisto reveal more periodic sequences in the presence of indels using the classes obtained. The number of sequences found by combination of these two methods was 3949. Most of them cannot be revealed by other methods including dynamic programming and Fourier transformation.
Key words: information decomposition; modified profile analysis; minisatellites; bacterial genomes
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