6.3.2.9 D-Amino acid metabolism - 00470 - 6.3.2.9 Metabolic pathways - 01100 - 6.3.2.9 Peptidoglycan biosynthesis - 00550 - 6.3.2.9 peptidoglycan biosynthesis peptidoglycan biosynthesis - - 6.3.2.9 UDP-N-acetylmuramoyl-pentapeptide biosynthesis I (meso-diaminopimelate containing) - - PWY-6387 6.3.2.9 UDP-N-acetylmuramoyl-pentapeptide biosynthesis II (lysine-containing) - - PWY-6386