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PubMed · 10890400

Translation conditional models for protein coding sequences.

F Rodolphe·C Mathé
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Abstract

A coding sequence is defined as a DNA sequence coding the primary structure of a protein (a polypeptide). Such a sequence must satisfy a specific constraint, which consists in coding a functional protein. As the genetic code is degenerated, there exists, for a given polypeptide, a set of synonymous sequences which would code the same polypeptide. Translation conditional models are being defined on such sets. The aim of this paper is to give a common formalism. Besides the codon bias model, a few other conditional models will be defined. Statistical estimators and comparison methods will be briefly presented. These models can be used for gene classification, or to find out, in a real sequence, remarkable features. An example will be presented on Escherichia coli genes.

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Bacterial ProteinsBase SequenceBiometryCodonDNA, BacterialEscherichia coliGenes, BacterialMarkov ChainsModels, GeneticProtein BiosynthesisProteinsComparative StudyJournal Article

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F Rodolphe, C Mathé. Translation conditional models for protein coding sequences.. https://doi.org/10.1089/10665270050081504

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