TABLE 2.

Representative genes regulated by H₂O₂

Gene	Designation	Description of product	SLR
			1 mM CL150	0.5 mM CL150	0.5 mM oxyR mutant
Antioxidants and regulators
katA	SMc00819	Catalase	8.7	6.16
cpo	SMc01944	Nonheme chloroperoxidase F (chloride peroxidase; CPO-F)	4.46	2.25
	SMb20054	Chloride peroxidase	4.22	1.95
	SMb20964	Peroxidase, AhpC family	2.18	1.5	0.65
oxyR	SMc00818	Regulator of kat genes	2.23	3.38
Sigma factors
rpoH1	SMc00646	RNA polymerase sigma factor (sigma-32)	2.15	1.61	1.37
rpoE2	SMc01506	RNA polymerase sigma-E factor (sigma-24)	3.27	1.91
rpoH2	SMc03873	RNA polymerase sigma factor (sigma-32)	2.19
rpoE5	SMb21484	Putative RNA polymerase sigma-E factor (sigma-24) protein	2.3
Degradation
paaA	SMb21640	Putative phenylacetic acid degradation protein	3.75	4.09	2.4
paaB	SMb21639	Putative phenylacetic acid degradation protein	6.28	4.84	4.85
Manganese regulation
sitA	SMc02509	Manganese ABC transporter periplasmic substrate binding protein	2.01	2.31	1.62
sitB	SMc02508	Manganese ABC transporter ATPase	2.56	2.64	1.81
sitC	SMc02507	Manganese ABC transporter permease	2.29	2.62	1.82
sitD	SMc02506	Manganese ABC transporter permease	2.3	2.57	1.85
Miscellaneous
exoP	SMb20961	Protein tyrosine kinase, involved in succinoglycan chain-length determination	1.97
glgA1	SMc03924	Probable glycogen synthase (starch [bacterial glycogen] synthase) protein	1.09
	SMc01113	Conserved hypothetical protein	1.01		0.99