TABLE 3.

Complementation with the yhiF gene in trans in the Suc⁺ mutant LM3305

Strain	Plasmid	Colony diama (mm)		Carbon sourcec
		−IPTG	+IPTGb
LM3305	pFH2106	0.12	0.12	Malate
LM3305	pLAC-yhiF	0.12	0.03	Malate
LM3305	pFH2106	0.06	0.06	Succinate
LM3305	pLAC-yhiF	0.06	0.01	Succinate

^aDiameter of single colonies, measured with a microscope and scored after 4 days of incubation at 37°C. The standard error on the determination of colony sizes is less than 15%. 

^b100 μM IPTG. 

^cCarbon sources at 15 mM.