TABLE 4 .

Adenylate levels and energy charge of S. aciditrophicus grown on crotonate medium and E. coli strain B grown on minimal glucose medium

Organism	Adenylate levela,b			Energy chargeb
	ATP	ADP	AMP
S. aciditrophicus	0.36 ± 0.07	0.89 ± 0.2	2.11 ± 0.4	0.24 ± 0.04
E. coli strain B	1.65 ± 0.4	0.28 ± 0.06	NDc	0.93 ± 0.005

^aPicomoles per milligram of protein.

^bAverage values and standard deviations from three independent biological replicates and triplicate samples taken from each.

^cND, not detected.