| BP | GO:0000160 | phosphorelay signal transduction system | IEP | Enrichment |
| MF | GO:0003674 | molecular_function | IEP | Enrichment |
| MF | GO:0003824 | catalytic activity | IEP | Enrichment |
| MF | GO:0004017 | adenylate kinase activity | IEP | Enrichment |
| MF | GO:0004329 | formate-tetrahydrofolate ligase activity | IEP | Enrichment |
| MF | GO:0004807 | triose-phosphate isomerase activity | IEP | Enrichment |
| MF | GO:0004834 | tryptophan synthase activity | IEP | Enrichment |
| MF | GO:0005261 | cation channel activity | IEP | Enrichment |
| BP | GO:0006520 | cellular amino acid metabolic process | IEP | Enrichment |
| BP | GO:0006568 | tryptophan metabolic process | IEP | Enrichment |
| BP | GO:0006576 | cellular biogenic amine metabolic process | IEP | Enrichment |
| BP | GO:0006586 | indolalkylamine metabolic process | IEP | Enrichment |
| BP | GO:0006729 | tetrahydrobiopterin biosynthetic process | IEP | Enrichment |
| BP | GO:0006754 | ATP biosynthetic process | IEP | Enrichment |
| MF | GO:0008124 | 4-alpha-hydroxytetrahydrobiopterin dehydratase activity | IEP | Enrichment |
| MF | GO:0008942 | nitrite reductase [NAD(P)H] activity | IEP | Enrichment |
| BP | GO:0009072 | aromatic amino acid family metabolic process | IEP | Enrichment |
| BP | GO:0009142 | nucleoside triphosphate biosynthetic process | IEP | Enrichment |
| BP | GO:0009144 | purine nucleoside triphosphate metabolic process | IEP | Enrichment |
| BP | GO:0009145 | purine nucleoside triphosphate biosynthetic process | IEP | Enrichment |
| BP | GO:0009199 | ribonucleoside triphosphate metabolic process | IEP | Enrichment |
| BP | GO:0009201 | ribonucleoside triphosphate biosynthetic process | IEP | Enrichment |
| BP | GO:0009205 | purine ribonucleoside triphosphate metabolic process | IEP | Enrichment |
| BP | GO:0009206 | purine ribonucleoside triphosphate biosynthetic process | IEP | Enrichment |
| BP | GO:0009308 | amine metabolic process | IEP | Enrichment |
| MF | GO:0015252 | proton channel activity | IEP | Enrichment |
| BP | GO:0015985 | energy coupled proton transport, down electrochemical gradient | IEP | Enrichment |
| BP | GO:0015986 | ATP synthesis coupled proton transport | IEP | Enrichment |
| MF | GO:0016661 | oxidoreductase activity, acting on other nitrogenous compounds as donors | IEP | Enrichment |
| MF | GO:0016776 | phosphotransferase activity, phosphate group as acceptor | IEP | Enrichment |
| MF | GO:0016829 | lyase activity | IEP | Enrichment |
| MF | GO:0016835 | carbon-oxygen lyase activity | IEP | Enrichment |
| MF | GO:0016836 | hydro-lyase activity | IEP | Enrichment |
| MF | GO:0016860 | intramolecular oxidoreductase activity | IEP | Enrichment |
| MF | GO:0016861 | intramolecular oxidoreductase activity, interconverting aldoses and ketoses | IEP | Enrichment |
| MF | GO:0016874 | ligase activity | IEP | Enrichment |
| MF | GO:0019205 | nucleobase-containing compound kinase activity | IEP | Enrichment |
| BP | GO:0034311 | diol metabolic process | IEP | Enrichment |
| BP | GO:0034312 | diol biosynthetic process | IEP | Enrichment |
| BP | GO:0042430 | indole-containing compound metabolic process | IEP | Enrichment |
| BP | GO:0042558 | pteridine-containing compound metabolic process | IEP | Enrichment |
| BP | GO:0042559 | pteridine-containing compound biosynthetic process | IEP | Enrichment |
| MF | GO:0042910 | xenobiotic transmembrane transporter activity | IEP | Enrichment |
| BP | GO:0044106 | cellular amine metabolic process | IEP | Enrichment |
| BP | GO:0044281 | small molecule metabolic process | IEP | Enrichment |
| BP | GO:0046146 | tetrahydrobiopterin metabolic process | IEP | Enrichment |
| BP | GO:0046165 | alcohol biosynthetic process | IEP | Enrichment |
| BP | GO:0046173 | polyol biosynthetic process | IEP | Enrichment |
| MF | GO:0046857 | oxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor | IEP | Enrichment |
| MF | GO:0046933 | proton-transporting ATP synthase activity, rotational mechanism | IEP | Enrichment |
| MF | GO:0050145 | nucleoside monophosphate kinase activity | IEP | Enrichment |
| MF | GO:0051537 | 2 iron, 2 sulfur cluster binding | IEP | Enrichment |
| MF | GO:0098809 | nitrite reductase activity | IEP | Enrichment |
| BP | GO:1901135 | carbohydrate derivative metabolic process | IEP | Enrichment |
| BP | GO:1901564 | organonitrogen compound metabolic process | IEP | Enrichment |
| BP | GO:1901617 | organic hydroxy compound biosynthetic process | IEP | Enrichment |