Complete genome of the onion pathogen Enterobacter cloacae EcWSU1

Abstract

Previous studies have shown that the members of the Enterobacter cloacae complex are difficult to differentiate with biochemical tests and in phylogenetic studies using multilocus sequence analysis, strains of the same species separate into numerous clusters. There are only a few complete E. cloacae genome sequences and very little knowledge about the mechanism of pathogenesis of E. cloacae on plants and humans. Enterobacter cloacae EcWSU1 causes Enterobacter bulb decay in stored onions (Allium cepa). The EcWSU1 genome consists of a 4,734,438 bp chromosome and a mega-plasmid of 63,653 bp. The chromosome has 4,632 protein coding regions, 83 tRNA sequences, and 8 rRNA operons.