Fig. 2From: Specific features of l-histidine production by Escherichia coli concerned with feedback control of AICAR formation and inorganic phosphate/metal transportLineweaver–Burk plots. a Inhibition of HT-HisGWT by AMP. b Inhibition of HT-HisGWT by AICAR. Chemical structures of AMP (a) and AICAR (b)Back to article page