TABLE 2.

Expression of known or predicted regulators of gene expression in response to exposure to H₂O₂ for 7 min

Gene	Description	Fold change in expression after exposure to H2O2 for 7 mina
		2.4.1	2.4.1oxyR
RSP0032	Putative σ28 factor	−2.4	(−1.3)b
RSP0049	Histidine kinase and related kinases	−2.6	(−1.9)
RSP0051	Transcriptional regulator of the NtrC family	−3.6	(−1.1)
RSP0085	Putative histidine kinase	−3.4	−3.2
RSP1565	AppA, antirepressor of PpsR, appA	−6.5	−6.1
RSP2423	Putative small RNA binding protein	−3.1	−2.8
RSP2888	Transcriptional regulator, rrf2 family	−3.6	−4.5
RSP2950	Transcriptional regulator, LysR family	−3.6	−3.6
RSP3044	Putative histidine kinase	−3.7	−3.6
RSP3642	Putative transcriptional regulator	−6.4	−5.4
RSP3857	Transcriptional regulator, Lrp family	−3.4	−3.3
RSP4195	Putative response regulator	−2.0	−3.2
RSP4201	Transcriptional regulator, arsR family	−11.3	−11.0
RSP0601	σ38 factor, rpoH2	+10.3	+12.3
RSP0611	Putative transcriptional regulator	+2.2	+2.8
RSP0698	fnrL, anaerobic activator of gene expression	+3.1	+3.0
RSP0847	Putative transcriptional regulator	+16.1	+11.8
RSP1092	σE factor, rpoE	+8.0	+6.6
RSP1093	Anti-σE factor, chrR	+10.0	+9.5
RSP1306	Putative histidine kinase	+2.2	(+1.1)
RSP1890	Transcriptional regulator, LysR family	+3.3	+3.6
RSP1997	SOS response transcriptional repressor	+3.6	+3.1
RSP2236	Transcriptional regulator, MarR family	+2.3	+3.4
RSP2410	σ37 factor, rpoH1	+9.2	+8.4
RSP3324	Bacterial regulatory protein, GerE	+4.1	+5.0
RSP4275	σ70 factor	+3.0	+2.4
RSP4277	Putative transcriptional regulator	+2.1	+2.2

^aFold change compared to the expression at time zero.

^bThe values in parentheses are insignificant changes according to the criteria used.