Core and accessory genome architecture in a group of Pseudomonas aeruginosa Mu-like phages.

ABSTRACT:

Background

Bacteriophages that infect the opportunistic pathogen Pseudomonas aeruginosa have been classified into several groups. One of them, which includes temperate phage particles with icosahedral heads and long flexible tails, bears genomes whose architecture and replication mechanism, but not their nucleotide sequences, are like those of coliphage Mu. By comparing the genomic sequences of this group of P. aeruginosa phages one could draw conclusions about their ontogeny and evolution.

Results

Two newly isolated Mu-like phages of P. aeruginosa are described and their genomes sequenced and compared with those available in the public data banks. The genome sequences of the two phages are similar to each other and to those of a group of P. aeruginosa transposable phages. C

SUBMITTER: Cazares A 

PROVIDER: S-EPMC4378225 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature