TABLE 3.

Motility and aggregation assay results for E. coli BW25113 class I and class II mutants

Mutant	Classification	Change (n-fold) relative to wild-type measurementa in:
		Motility		Aggregation
		Without R1drd19	With R1drd19	Without R1drd19	With R1drd19
cpxA	Class I	0.4 ± 0.1	0.39 ± 0.09	1.04 ± 0.06	1.1 ± 0.1
rseA	Class I	2.8 ± 0.6	2.2 ± 0.5	1.13 ± 0.05	267 ± 43
bssR	Class I	1.6 ± 0.4	1.7 ± 0.4	1.04 ± 0.04	1.14 ± 0.06
ompA	Class I	1.0 ± 0.1	1.1 ± 0.1	1.01 ± 0.05	1.3 ± 0.1
ymgA	Class II	7 ± 1	2.0 ± 0.4	1.01 ± 0.03	47 ± 24
slp	Class II	1.2 ± 0.1	0.59 ± 0.07	1.00 ± 0.03	37 ± 6
cstA	Class II	4.4 ± 0.4	3.2 ± 0.3	3.3 ± 0.5	9 ± 3
gatC	Class II	3.9 ± 0.8	3.6 ± 0.7	1.11 ± 0.02	8.5 ± 0.8
yqjD	Class II	2.2 ± 0.2	1.6 ± 0.2	0.94 ± 0.03	10.2 ± 0.6
cpxR	Class II	4.4 ± 0.2	2.8 ± 0.1	1.38 ± 0.06	1.19 ± 0.07
cpxP	Class II	4.1 ± 0.7	3.6 ± 0.6	1.37 ± 0.02	4.6 ± 0.5
yagI	Class II	1.6 ± 0.3	1.4 ± 0.3	1.01 ± 0.03	11 ± 1
ompC	Class II	2.1 ± 0.4	1.9 ± 0.5	1.10 ± 0.05	13.2 ± 0.5
cspA	Class II	3.2 ± 0.6	2.9 ± 0.7	1.32 ± 0.07	9.3 ± 0.5
pspD	Class II	3.9 ± 0.7	3.4 ± 0.6	1.08 ± 0.04	17 ± 3
pspB	Class II	1.0 ± 0.4	2.1 ± 0.4	1.2 ± 0.2	13 ± 3
ymgB	Class II	1.7 ± 0.6	2.0 ± 0.2	1.16 ± 0.02	9 ± 1
gadC	Class II	3.6 ± 0.8	2.1 ± 0.5	1.1 ± 0.1	12 ± 2
pspC	Class II	2.8 ± 0.5	2.1 ± 0.4	1.04 ± 0.04	4 ± 1
rseC	Class II	3.0 ± 0.5	2.4 ± 0.4	1.23 ± 0.08	15 ± 2
ompF	Class II	4.3 ± 0.8	3.6 ± 0.7	1.5 ± 0.3	19 ± 2

^aMotility was determined after 8 h at 37°C, and aggregation was determined after 7 h in LB medium at 37°C. Results are expressed as the ratio of the measurement for the indicated mutant to the measurement for the wild type. Data are the averages of results for two independent cultures, and one standard deviation is shown.