Evaluation of 16S rRNA genes sequences and genome-based analysis for identification of non-pathogenic Yersinia.

ABSTRACT: 16S rRNA genes sequencing has been used for routine species identification and phylogenetic studies of bacteria. However, the high sequence similarity between some species and heterogeneity within copies at the intragenomic level could be a limiting factor of discriminatory ability. In this study, we aimed to compare 16S rRNA genes sequences and genome-based analysis (core SNPs and ANI) for identification of non-pathogenic Yersinia. We used complete and draft genomes of 373 Yersinia strains from the NCBI Genome database. The taxonomic affiliations of 34 genomes based on core SNPs and the ANI results did not match those specified in the GenBank database (NCBI). The intragenic homology of the 16S rRNA gene copies exceeded 99.5% in complete genomes, but above 50% of genomes have

SUBMITTER: Kislichkina AA 

PROVIDER: S-EPMC11753223 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature