Fig. 5From: Metabolic and proteomic analyses of product selectivity and redox regulation in Clostridium pasteurianum grown on glycerol under varied iron availabilityRevised metabolic pathway of glycerol bioconversion to 1,3-propanediol and n-butanol in C. pasteurianum. a Molar formation of H2 over consumed glycerol b 1,3-PDO productivity over the ratio PFOR/H2-ase c Molar ratio of butyrate to acetate under Fe+ and Fe− conditionsBack to article page