FIG. 1.
Pathways of phosphatidic acid (PA) biosynthesis in the yeast. Metabolites: G-3-P, glycerol-3-phosphate; DHAP, dihydroxyacetone phosphate; 1-acyl-G-3-P, 1-acylglycerol-3-phosphate; 1-acyl-DHAP, 1-acyldihydroxyacetone phosphate; PA, phosphatidic acid. Enzymes: GAT, glycerol-3-phosphate acyltransferase; DHAPAT, dihydroxyacetone phosphate acyltransferase; ADR, 1-acyldihydroxyacetone phosphate reductase; AGAT, 1-acylglycerol-3-phosphate acyltransferase; CoA, coenzyme A.