Research Article

The Analysis of Multiple Genome Comparisons in Genus Escherichia and Its Application to the Discovery of Uncharacterised Metabolic Genes in Uropathogenic Escherichia coli CFT073

Table 2

Synteny conservation of sets of adjacent colinear genes in 18 sequenced strains of genus Escherichia; all these sets of genes are present in E. coli CFT073. Those genes which are part of genomic islands, as identified in [18], are marked with an asterisk.

SAC no. Gene c numbersNo. of genes Putative functionE. coli F11E. coli 536E. coli UTI89E. coli E2348E. coli O42E. coli B171E. coli E24377AE. coli E22E. coli B7AE. coli E110019E. coli 53638S. sonnei 53GE. coli HSE. coli K12 MG1655E. coli O157H7E. coli O157:H7 EDL933  E. coli SMS-3-5S. flexneri 2a str. 201S. dysenteriae Sd197

1c0317 c03237Polysaccharide biosynthesis*
2c0330 c03334Fucose metabolism+++
3c0409 c041572,5-diketo-D-gluconic acid metabolism++++++
4c0757 c07659Chorismate biosynthesis++++
5c1955 c19606PTS system, cellobiose specific +++++++++
6c3405 c34106PTS system, maltose/glucose specific*+++++
7c3750 c375675- or 6-carbon sugar metabolism+++++
8c4013 c40186Carbohydrate metabolism+++
9c4276 c42805PTS system, galactitol specific++++++++
10c4481 c44888PTS system, fructose specific++++
11c4756 c47594PTS system, glucose specific++++
12c4760 c478021Entner-Doudoroff pathway+++
13c4828 c48303Shikimate metabolism+++++++
14c4924 c49263Citrate metabolism++++
15c4981 c49877L-sorbose metabolism++++++++++
16c5020 c502563-ketoacid metabolism+
17c5030 c5041122-oxoglutarate metabolism++++
18c5298 c530363-ketoacid metabolism++++++++++++
19c5346 c53515Arginine metabolism+++