TABLE 3 .

Genes involved in stress responses with significantly altered expression in L825

Function	Gene	Common name	Annotation	Expression (fold change relative to SL1344)
Transcription control	SL2603	rseA	Sigma E factor negative regulatory protein	1.9
	SL2604	rpoE	RNA polymerase sigma-E factor (sigma-24)	2.0
	SL2903	rpoS	RNA polymerase sigma subunit RpoS (sigma-38)	2.7
	SL3185	rpoD	RNA polymerase sigma-70 factor	0.7
	SL3292	rpoN	RNA polymerase sigma-54 factor (sigma-N)	1.9
	SL3707	rpoZ	DNA-directed RNA polymerase omega chain	0.5
Multidrug efflux	SL2798	emrR	Putative transcriptional regulator	6.6
	SL2798	emrA	Multidrug efflux system	6.0
	SL0469	acrA	Acriflavine resistance protein A precursor	0.009
Stress response	SL2809	recA	RecA protein	2.9
	SL0012	dnaK	DnaK protein (heat shock protein 70)	0.09
	SL0187	dksA	DnaK suppressor protein	0.5
DNA condensation	SL4109	hupA	Histone-like DNA-binding protein HU-alpha	0.5
	SL0445	hupB	Histone-like DNA-binding protein HU-beta	0.3