Table 1.

Level of thiols in the generated double mutants pg/10⁵CFUs

	Wild-type	ΔegtA-mshA	ΔegtB-mshA	ΔegtD-mshA	ΔegtAc-mshA
IE1	111	10	< 5	< 5	486
EE1	33	15	< 5	< 5	303
IE2	296	48	< 5	< 5	184
EE2	93	44	< 5	< 5	118
IM1	41	< 5	< 5	< 5	< 5
IM2	12	< 5	< 5	< 5	< 5
IG1	1.7	< 5	112	24	25
IG2	0.6	< 5	91	23	21

IE intracellular ERG, EE extracellular ERG, IM intracellular MSH, IG intracellular gamma-glutamyclcysteine