Table 2.

Relative promoter utilization by wild-type T7 RNAP and Q758E

Promoter	RNAP
	Wild-type	Q758E
−9C	1	1
−9A	0.01	0.01
−9G	<0.01	0.01
−9T	<0.01	<0.01
−8T	1	1
−8A	0.01	0.01
−8C	0.01	0.01
−8G	0.01	0.01
−7C	1	1
−7A	<0.01	<0.01
−7G	0.01	<0.01
−7T	0.01	0.01