Abstract
This paper presents a neural network clustering strategy to identify regularities in a dataset of Mycoplasma promoter sequences. The traditional way that prokaryotic promoters are identified is proven inadequate to the Mycoplasma family. Our clustering approach tries to discover regularities in base pair compositions of the dataset sequences to give clues which indicate the presence or absence of promoters. Several experiments with leave-one-out strategy and a negative dataset revealed a best way to fit model parameters. Preliminary results are promising for creating a computational model able to find promoter regions in Mycoplasmas.
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Carpenter, G.A., Grossberg, S.: ART2: self-organization of stable category recognition codes for analog input patterns. Applied Optics 26(23), 4919–4930 (1987)
Cooper, G.M., Hausman, R.E.: The Cell: A Molecular Approach 3rd edn. Amer. Soc. Microbiol., Washington and Sinauer Assoc., Sunderland, MA (2003)
Fyfe, C.: Artificial Neural Networks. Departmant of Computing and Information Systems. The University of Paisley, Scotland (1996)
Herrmann, R.: Molecular Biology of the Bacterium Mycoplasma pneumoniae. Report. Zentrum für Molekulare Biologie Heidelberg. Universität Heidelberg. Germany (2002)
Lewin, B.: Genes VII. Oxford University Press, New York (1999)
Valiati, J.F.: Reconhecimento de Voz para Comando de Direcionamento por Meio de Redes Neurais. PPGC da UFRGS. Porto Alegre (2000)
Weiner III, J., Herrmann, R., Browning, G.F.: Transcription in Mycoplasma pneumoniae. Nucleic Acids Research 28, 4488–4496 (2000)
Wu, C.H., McLarty, J.M.: Neural Networks and Genome Informatics. Elsevier Science, New York (2000)
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© 2005 Springer-Verlag Berlin Heidelberg
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Valiati, J.F., Engel, P.M. (2005). A Clustering Strategy to Find Similarities in Mycoplasma Promoters. In: Setubal, J.C., Verjovski-Almeida, S. (eds) Advances in Bioinformatics and Computational Biology. BSB 2005. Lecture Notes in Computer Science(), vol 3594. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11532323_33
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DOI: https://doi.org/10.1007/11532323_33
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-28008-8
Online ISBN: 978-3-540-31861-3
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