| EC:1.2.1.18 Malonate-semialdehyde dehydrogenase (acetylating). | TG | PF | CP | HS |
| EC:1.4.3.1 D-aspartate oxidase. | TG | PF | CP | HS |
| EC:1.4.3.2 L-amino acid oxidase. | TG | PF | CP | HS |
| EC:1.4.3.15 D-glutamate(D-aspartate) oxidase. | TG | PF | CP | HS |
| EC:1.4.3.16 L-aspartate oxidase. | TG | PF | CP | HS |
| EC:2.1.3.2 Aspartate carbamoyltransferase. | TG | PF | CP | HS |
| EC:2.3.1.7 Carnitine O-acetyltransferase. | TG | PF | CP | HS |
| EC:2.6.1.1 Aspartate transaminase. | TG | PF | CP | HS |
| EC:2.6.1.2 Alanine transaminase. | TG | PF | CP | HS |
| EC:2.6.1.12 Alanine--oxo-acid transaminase. | TG | PF | CP | HS |
| EC:2.6.1.14 Asparagine--oxo-acid transaminase. | TG | PF | CP | HS |
| EC:2.6.1.18 Beta-alanine--pyruvate transaminase. | TG | PF | CP | HS |
| EC:2.6.1.19 4-aminobutyrate transaminase. | TG | PF | CP | HS |
| EC:2.6.1.44 Alanine--glyoxylate transaminase. | TG | PF | CP | HS |
| EC:3.4.13.3 Xaa-His dipeptidase. | TG | PF | CP | HS |
| EC:3.5.1.1 Asparaginase. | TG | PF | CP | HS |
| EC:3.5.1.3 Omega-amidase. | TG | PF | CP | HS |
| EC:3.5.1.7 Ureidosuccinase. | TG | PF | CP | HS |
| EC:3.5.1.15 Aspartoacylase. | TG | PF | CP | HS |
| EC:3.5.1.38 Glutaminase-(asparagin-)ase. | TG | PF | CP | HS |
| EC:4.1.1.11 Aspartate 1-decarboxylase. | TG | PF | CP | HS |
| EC:4.1.1.12 Aspartate 4-decarboxylase. | TG | PF | CP | HS |
| EC:4.1.1.15 Glutamate decarboxylase. | TG | PF | CP | HS |
| EC:4.3.1.1 Aspartate ammonia-lyase. | TG | PF | CP | HS |
| EC:4.3.2.1 Argininosuccinate lyase. | TG | PF | CP | HS |
| EC:4.3.2.2 Adenylosuccinate lyase. | TG | PF | CP | HS |
| EC:5.1.1.1 Alanine racemase. | TG | PF | CP | HS |
| EC:5.1.1.13 Aspartate racemase. | TG | PF | CP | HS |
| EC:6.1.1.7 Alanine--tRNA ligase. | TG | PF | CP | HS |
| EC:6.1.1.12 Aspartate--tRNA ligase. | TG | PF | CP | HS |
| EC:6.1.1.22 Asparagine--tRNA ligase. | TG | PF | CP | HS |
| EC:6.3.1.1 Aspartate--ammonia ligase. | TG | PF | CP | HS |
| EC:6.3.2.11 Carnosine synthase. | TG | PF | CP | HS |
| EC:6.3.4.4 Adenylosuccinate synthase. | TG | PF | CP | HS |
| EC:6.3.4.5 Argininosuccinate synthase. | TG | PF | CP | HS |
| EC:6.3.5.4 Asparagine synthase (glutamine-hydrolyzing). | TG | PF | CP | HS |
| EC:6.3.5.6 Asparaginyl-tRNA synthase (glutamine-hydrolyzing). | TG | PF | CP | HS |
| EC:6.4.1.1 Pyruvate carboxylase. | TG | PF | CP | HS |