Table 3.

Inactive promoters scoring below module cut-off thresholds

Data set	Number of inactive promoters	Percentage of inactive promoters scoring below module cut-off thresholds
		S + D pen	−35	Spacer	−10	Disc	Start	ITR	−10/−35a	Full-length scoreb	All modulesc
MR 10 nM RNAP	30	3	33	7	10	13	7	27	57	33	77
In vivo basal	37	3	54	3	22	24	0	51	78	59	95

^aCombined −10 and −35 PWM score threshold. ^bFull-length model score threshold comprised of core and UP models. ^cCumulative effect of applying all module cut-off thresholds.