transferase lysophosphatidic acid acyltransferase Catalysis of the transfer of acyl groups from an acyl-CoA to lysophosphatidic acid to form phosphatidic acid. EC:2.3.1.51 LPAAT Lysophosphatidic acid (LPA) acyltransferase (LPAAT), also known as 1-acyl sn-glycerol-3-phosphate acyltransferase (1-AGPAT) (EC 2.3.1.51), catalyzes the conversion of LPA to phosphatidic acid (PA). related molecular function GO:0042171