1.2.1.104	pyruvate dehydrogenase system	photosynthetic 3-hydroxybutanoate biosynthesis (engineered)	
2.7.1.40	pyruvate kinase	photosynthetic 3-hydroxybutanoate biosynthesis (engineered)	
4.2.1.11	phosphopyruvate hydratase	photosynthetic 3-hydroxybutanoate biosynthesis (engineered)	
5.4.2.12	phosphoglycerate mutase (2,3-diphosphoglycerate-independent)	photosynthetic 3-hydroxybutanoate biosynthesis (engineered)