1.1.1.44	phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating)	pentose phosphate pathway (oxidative branch) I	
1.1.1.49	glucose-6-phosphate dehydrogenase (NADP+)	pentose phosphate pathway (oxidative branch) I	
3.1.1.31	6-phosphogluconolactonase	pentose phosphate pathway (oxidative branch) I