Comprehensive genomic characterization of campylobacter genus reveals some underlying mechanisms for its genomic diversification.

ABSTRACT: Campylobacter species.are phenotypically diverse in many aspects including host habitats and pathogenicities, which demands comprehensive characterization of the entire Campylobacter genus to study their underlying genetic diversification. Up to now, 34 Campylobacter strains have been sequenced and published in public databases, providing good opportunity to systemically analyze their genomic diversities. In this study, we first conducted genomic characterization, which includes genome-wide alignments, pan-genome analysis, and phylogenetic identification, to depict the genetic diversity of Campylobacter genus. Afterward, we improved the tetranucleotide usage pattern-based naïve Bayesian classifier to identify the abnormal composition fragments (ACFs, fragments with significantly different

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC3734277 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature