TABLE 1.

Mutations that affect the stability and/or activity of σ32

MutationAlteration(s)Reference(s) with identification
L47AStability 21
L47QStability 21 and 45
L47Q-L55QActivity, stability 21
A50DActivity, stability 66
A50SStability 21
A50TStability 21
A50VStability 45
K51EActivity, stability 21 and 66
I54AActivity, stability 21
I54FStability 45
I54NActivity, stability 66
I54TActivity, stability 21, 45, and 66
L55QStability 21
R91HActivity, stability 66
R91PActivity, stability 66
Δ49-52Activity, stability 66