Table S1.

Strains and plasmids used in this study

Name	Genotype or description	Source
Strains
PB72-47/MM18	MC4100 with λ phage containing MalE-LacZ	(20)
CG10	MM18 ΔmutM	This study
CG11	MM18 ΔmutY	This study
CG12	MM18 ΔmutMΔmutY	This study
BNT338	MM18 ΔrecA	This study
CG13	MM18 ΔrecBΔrecF	This study
CG14	MM18 ΔkatE	This study
CG15	MM18 ΔkatG	This study
CG16	MM18 ΔahpC	This study
CG17	MM18 ΔahpF	This study
CG18	MM18 ΔoxyR	This study
CG19	MM18 ΔsoxR	This study
CG20	MM18 ΔsoxS	This study
CG21	MM18 ΔsodAΔsodB	This study
CG22	MM18 pCA24N	This study
CG23	MM18 pMutT	This study
CG24	MM18 pMutS	This study
CG25	MM18 pAPX	This study
Plasmids
pCA24N	Empty vector used in ASKA collection	(31)
pMutT	ASKA collection MutT	(31)
pMutS	ASKA collection MutS	(31)
pAPX	Ascorbate peroxidase in pZE21	(12)