Reaction catalyzed by 6-phosphofructokinase (2.7.1.11)

		+			=			+
	6-mercapto-9-beta-D-ribofuranosylpurine 5'-triphosphate	+		D-fructose 6-phosphate	=		6-mercapto-9-beta-D-ribofuranosylpurine 5'-diphosphate	+		D-fructose 1,6-bisphosphate