Table 2 Gene ontology (GO) terms describing biological processes that were enriched among the significantly differentially over-expressed genes in each S. Typhimurium strain and antibiotic treatment

Cell adhesion (GO:0007155)

NS

NS

2.6

2.4

NS

NS

2.3

2.8

Biological adhesion (GO:0022610)

NS

NS

2.6

2.4

NS

NS

2.3

2.8

Multi-organism process (GO:0051704)

1.7

NS

NS

NS

NS

NS

NS

NS

Pathogenesis (GO:0009405)

NS

1.8

2.3

2.2

NS

NS

2.1

3.0

Interspecies interaction between organisms (GO:0044419)

NS

1.8

2.1

2.0

NS

NS

1.9

2.6

Multi-organism process (GO:0051704)

NS

1.7

1.9

2.0

NS

NS

1.8

2.4

Pilus organization (GO:0043711)

2.7

NS

NS

NS

2.8

NS

NS

3.4

Protein secretion (GO:0009306)

NS

NS

NS

NS

NS

NS

NS

2.8

Secretion by cell (GO:0032940)

NS

NS

NS

NS

NS

NS

NS

2.7

Peptide secretion (GO:0002790)

NS

NS

NS

NS

NS

NS

NS

2.8

Transmembrane transport (GO:0055085)

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.6

Transport (GO:0006810)

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.4

Establishment of localization (GO:0051234)

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.4

Localization (GO:0051179)

1.3

1.3

1.3

1.2

1.3

1.2

1.3

1.4