1.1.1.8 1,3-propanediol biosynthesis (engineered) - - 1.1.1.8 Biosynthesis of secondary metabolites - 01110 1.1.1.8 glycerol-3-phosphate shuttle - - 1.1.1.8 Glycerophospholipid metabolism - 00564 1.1.1.8 phosphatidate biosynthesis (yeast) - -