2.3.3.3	metabolism	Clostridium thermocellum carries both Re- and Si-citrate synthases, i.e. EC 2.3.3.3 and EC 2.3.3.1, respectively, to initiate the tricarboxic acid cycle	756796	
2.3.3.3	metabolism	the pathway via Re-citrate synthase contributes 30 to 40% to glutamate biosynthesis in Syntrophus aciditrophicus	735509