Functional annotation and distribution overview of RNA families in 27 Streptococcus agalactiae genomes.

ABSTRACT:

Background

Streptococcus agalactiae, also known as Group B Streptococcus (GBS), is a Gram-positive bacterium that colonizes the gastrointestinal and genitourinary tract of humans. This bacterium has also been isolated from various animals, such as fish and cattle. Non-coding RNAs (ncRNAs) can act as regulators of gene expression in bacteria, such as Streptococcus pneumoniae and Streptococcus pyogenes. However, little is known about the genomic distribution of ncRNAs and RNA families in S. agalactiae.

Results

Comparative genome analysis of 27 S. agalactiae strains showed more than 5 thousand genomic regions identified and classified as Core, Exclusive, and Shared genome sequences. We identified 27 to 89 RNA families per genome distributed over these regions, from these, 25 we

SUBMITTER: Wolf IR 

PROVIDER: S-EPMC6064168 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature