Genome Sequence of the Versatile Fish Pathogen Edwardsiella tarda Provides Insights into its Adaptation to Broad Host Ranges and Intracellular Niches
Figure 1
Circular atlas of E. tarda EIB202 genome and plasmid pEIB202.
Left, chromosome; Right, plasmid. Circles range from 1 (outer circle) to 9 (inner circle) for chromosome and I (outer circle) to III (inner circle) for plasmid, respectively. Circle 1, genomic islands; Circles 2/I and 3/II, predicted coding sequences on the plus and minus strands, respectively; Circle 4, variable number of tandem repeats (VNTRs) (black) and direct repeat sequences (DRs) (orange); Circles 5/III, G+C percentage content: above median GC content (red), less than or equal to the median (blue); Circle 6, potential horizontally transferred genes and EIB202-specific genes with respect to Enterobacteriaceae bacteria; Circle 7, stable RNA molecules: tRNA (black), rRNA (yellow); Circle 8, phage-like genes and transposases; Circle 9, GC skew (G−C)/(G+C): values>0 (red), values<0 (blue). All genes are colored by functional categories according to COG classification: gold for translation, ribosomal structure and biogenesis; orange for RNA processing and modification; light orange for transcription; dark orange for DNA replication, recombination and repair; antique white for cell division and chromosome partitioning; pink for defense mechanisms; tomato for signal transduction mechanisms; peach for cell envelope biogenesis and outer membrane; deep pink for intracellular trafficking, secretion and vesicular transport; pale green for posttranslational modification, protein turnover and chaperones; royal blue energy production and conversion; blue for carbohydrate transport and metabolism; dodger blue for amino acid transport and metabolism; sky blue for nucleotide transport and metabolism; light blue for coenzyme metabolism; cyan for lipid metabolism; medium purple for inorganic ion transport and metabolism; aquamarine for secondary metabolites biosynthesis, transport and catabolism; gray for function unknown.