TABLE 3.

Efficiency of plating on media with different carbon sources

Strain	dnaA	dnaX	Efficiency of platinga
			Glucose-Casamino Acids		Glucose		Glycerol
			20°C	39°C	20°C	39°C	20°C	37°C	38°C	39°C
AB21	+	+	1.04	1.01	0.86	0.78	1.11			0.91
AB20	Sx	+	1.04 × 10−5	1.01	<4.4 × 10−6	1.09	<7 × 10−5			1.2
AB27	+	Ts	1.07	7.8 × 10−5	0.94	<6 × 10−5	0.92	0.93	8.7 × 10−6	2.1 × 10−7
EGC23	Sx	Ts	1.3 × 10−5	1.03	7.3 × 10−6	1.0	5.2 × 10−6	0.89	0.66	5.7 × 10−3

^aRelative to 34°C or, in the case of strain AB27, 30°C. Blank spaces indicate that no plating was done.