Figure 3
From: Comparative genomics of the Erwinia and Enterobacter olive fly endosymbionts
COG clusters for the different Enterobacter isolates. Frequencies of genes within COG categories are illustrate for the sequenced genomes of (A) free-living Enterobacter spp. relative to Enterobacter sp. OLF and (B) free-living Erwinia spp. relative to the Erwinia dacicola genome as defined in Table 2. Intracellular trafficking, secretion, and vesicular transport (COG U) and extracellular structures (COG W) are enriched between the free-living Enterobacter species and Enterobacter sp. OLF. All other categories are similar. Secondary metabolites biosynthesis, transport and catabolism (Q) COG is reduced when Enterobacter sp. OLF is compared to pathogenic Enterobacter spp. Carbohydrate transport and metabolism (COG G), cell motility (N), amino acid metabolism (E), and signal transduction mechanisms (T) are some COG categories decreased in the Erwinia dacicola genome versus the free-living Erwinia to which it was compared. Increased levels of prophages and transposons (X), replication, recombination, and repair (L), translation (J), cell division and chromosome partitioning (D), and nucleotide metabolism and transport (F) were identified in Er. dacicola relative to all other Erwinia spp.
