2.7.2.11 Arginine and proline metabolism - 00330 - 2.7.2.11 arginine metabolism arginine metabolism - - 2.7.2.11 Biosynthesis of secondary metabolites - 01110 - 2.7.2.11 Carbapenem biosynthesis - 00332 - 2.7.2.11 L-citrulline biosynthesis - - CITRULBIO-PWY 2.7.2.11 L-Ndelta-acetylornithine biosynthesis - - PWY-6922 2.7.2.11 L-ornithine biosynthesis II - - ARGININE-SYN4-PWY 2.7.2.11 L-proline biosynthesis I (from L-glutamate) - - PROSYN-PWY 2.7.2.11 Metabolic pathways - 01100 - 2.7.2.11 proline metabolism proline metabolism - -