Genome sequence and analysis of a broad-host range lytic bacteriophage that infects the Bacillus cereus group.

ABSTRACT:

Background

Comparatively little information is available on members of the Myoviridae infecting low G+C content, Gram-positive host bacteria of the family Firmicutes. While numerous Bacillus phages have been isolated up till now only very few Bacillus cereus phages have been characterized in detail.

Results

Here we present data on the large, virulent, broad-host-range B. cereus phage vB_BceM_Bc431v3 (Bc431v3). Bc431v3 features a 158,618 bp dsDNA genome, encompassing 239 putative open reading frames (ORFs) and, 20 tRNA genes encoding 17 different amino acids. Since pulsed-field gel electrophoresis indicated that the genome of this phage has a mass of 155-158 kb Bc431v3 DNA appears not to contain long terminal repeats that are found in the genome of Bacillus phage SPO1.

Con

SUBMITTER: El-Arabi TF 

PROVIDER: S-EPMC3601020 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature