Non mycobacterial virulence genes in the genome of the emerging pathogen Mycobacterium abscessus.

ABSTRACT: Mycobacterium abscessus is an emerging rapidly growing mycobacterium (RGM) causing a pseudotuberculous lung disease to which patients with cystic fibrosis (CF) are particularly susceptible. We report here its complete genome sequence. The genome of M. abscessus (CIP 104536T) consists of a 5,067,172-bp circular chromosome including 4920 predicted coding sequences (CDS), an 81-kb full-length prophage and 5 IS elements, and a 23-kb mercury resistance plasmid almost identical to pMM23 from Mycobacterium marinum. The chromosome encodes many virulence proteins and virulence protein families absent or present in only small numbers in the model RGM species Mycobacterium smegmatis. Many of these proteins are encoded by genes belonging to a "mycobacterial" gene pool (e.g. PE and PPE proteins, MCE an

SUBMITTER: Ripoll F 

PROVIDER: S-EPMC2694998 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature