TABLE 3.

Generation time

	TSB—shaking			TSB—static
	Unmodified	pH 5.5	pH 7.2	Unmodified	pH 5.5	pH 7.2
WT	41.6 ± 3.7	45.0 ± 6.0	47.7 ± 8.9	25.6 ± 2.4	41.8 ± 3.7	40.1 ± 2.0
ΔcdaA	47.0 ± 1.7	69.8 ± 9.6	46.8 ± 13.9	26.5 ± 2.7	56.1 ± 4.5	35.8 ± 5.7
Δpde1	50.3 ± 7.1	47.8 ± 7.8	46.3 ± 14.3	33.4 ± 6.2	46.9 ± 9.0	44.9 ± 5.5
Δpde2	69.5 ± 9.1	145.1±18.6	98.0 ± 16.9	53.1 ± 11.2	100 ± 11.2	56.1 ± 1.6

Generation time (min) calculated from at least two independent experiments. ± Indicate standard deviation.