Lytic enzyme discovery through multigenomic sequence analysis in Clostridium perfringens.

ABSTRACT: With their ability to lyse Gram-positive bacteria, phage lytic enzymes (or lysins) have received a great deal of attention as novel anti-infective agents. The number of known genes encoding these peptidoglycan hydrolases has increased markedly in recent years, due in large part to advances in DNA sequencing technology. As the genomes of more and more bacterial species/strains are sequenced, lysin-encoding open reading frames (ORFs) can be readily identified in lysogenized prophage regions. In the current study, we sought to assess lysin diversity for the medically relevant pathogen Clostridium perfringens. The sequenced genomes of nine C. perfringens strains were computationally mined for prophage lysins and lysin-like ORFs, revealing several dozen proteins of various enzymatic classes. Of

SUBMITTER: Schmitz JE 

PROVIDER: S-EPMC3711215 | biostudies-literature | 2011 Mar

REPOSITORIES: biostudies-literature