From: Mutagenesis of RpoE-like sigma factor genes in Bdellovibrio reveals differential control of groEL and two groES genes
-35 recognition site amino acids in E. coli RpoE
Corresponding amino acid in Bd0743
Corresponding amino acid in Bd0881
R149
R
F
Y156
F*
L
E157
N
K
P166
P
G168
D
G
T169
T
R171
K*
S172
A
S
R173
F175
M
R176
R178