| BP | GO:0000105 | histidine biosynthetic process | IEP | Enrichment |
| MF | GO:0003824 | catalytic activity | IEP | Enrichment |
| MF | GO:0003879 | ATP phosphoribosyltransferase activity | IEP | Enrichment |
| MF | GO:0004356 | glutamate-ammonia ligase activity | IEP | Enrichment |
| MF | GO:0004399 | histidinol dehydrogenase activity | IEP | Enrichment |
| MF | GO:0004424 | imidazoleglycerol-phosphate dehydratase activity | IEP | Enrichment |
| MF | GO:0004635 | phosphoribosyl-AMP cyclohydrolase activity | IEP | Enrichment |
| BP | GO:0006082 | organic acid metabolic process | IEP | Enrichment |
| BP | GO:0006520 | cellular amino acid metabolic process | IEP | Enrichment |
| BP | GO:0006525 | arginine metabolic process | IEP | Enrichment |
| BP | GO:0006527 | arginine catabolic process | IEP | Enrichment |
| BP | GO:0006541 | glutamine metabolic process | IEP | Enrichment |
| BP | GO:0006542 | glutamine biosynthetic process | IEP | Enrichment |
| BP | GO:0006547 | histidine metabolic process | IEP | Enrichment |
| BP | GO:0006807 | nitrogen compound metabolic process | IEP | Enrichment |
| BP | GO:0006808 | regulation of nitrogen utilization | IEP | Enrichment |
| BP | GO:0007154 | cell communication | IEP | Enrichment |
| BP | GO:0008150 | biological_process | IEP | Enrichment |
| BP | GO:0008152 | metabolic process | IEP | Enrichment |
| MF | GO:0008483 | transaminase activity | IEP | Enrichment |
| MF | GO:0008519 | ammonium transmembrane transporter activity | IEP | Enrichment |
| BP | GO:0008652 | cellular amino acid biosynthetic process | IEP | Enrichment |
| MF | GO:0008791 | arginine N-succinyltransferase activity | IEP | Enrichment |
| MF | GO:0009015 | N-succinylarginine dihydrolase activity | IEP | Enrichment |
| BP | GO:0009058 | biosynthetic process | IEP | Enrichment |
| BP | GO:0009063 | cellular amino acid catabolic process | IEP | Enrichment |
| BP | GO:0009064 | glutamine family amino acid metabolic process | IEP | Enrichment |
| BP | GO:0009065 | glutamine family amino acid catabolic process | IEP | Enrichment |
| BP | GO:0009084 | glutamine family amino acid biosynthetic process | IEP | Enrichment |
| BP | GO:0009267 | cellular response to starvation | IEP | Enrichment |
| BP | GO:0009987 | cellular process | IEP | Enrichment |
| BP | GO:0009991 | response to extracellular stimulus | IEP | Enrichment |
| BP | GO:0015696 | ammonium transport | IEP | Enrichment |
| CC | GO:0016020 | membrane | IEP | Enrichment |
| BP | GO:0016053 | organic acid biosynthetic process | IEP | Enrichment |
| MF | GO:0016211 | ammonia ligase activity | IEP | Enrichment |
| MF | GO:0016491 | oxidoreductase activity | IEP | Enrichment |
| MF | GO:0016705 | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen | IEP | Enrichment |
| MF | GO:0016740 | transferase activity | IEP | Enrichment |
| MF | GO:0016747 | acyltransferase activity, transferring groups other than amino-acyl groups | IEP | Enrichment |
| MF | GO:0016748 | succinyltransferase activity | IEP | Enrichment |
| MF | GO:0016749 | N-succinyltransferase activity | IEP | Enrichment |
| MF | GO:0016763 | pentosyltransferase activity | IEP | Enrichment |
| MF | GO:0016769 | transferase activity, transferring nitrogenous groups | IEP | Enrichment |
| MF | GO:0016810 | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds | IEP | Enrichment |
| MF | GO:0016813 | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines | IEP | Enrichment |
| MF | GO:0016814 | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines | IEP | Enrichment |
| MF | GO:0016880 | acid-ammonia (or amide) ligase activity | IEP | Enrichment |
| MF | GO:0019238 | cyclohydrolase activity | IEP | Enrichment |
| BP | GO:0019752 | carboxylic acid metabolic process | IEP | Enrichment |
| MF | GO:0019842 | vitamin binding | IEP | Enrichment |
| MF | GO:0030170 | pyridoxal phosphate binding | IEP | Enrichment |
| BP | GO:0031667 | response to nutrient levels | IEP | Enrichment |
| BP | GO:0031668 | cellular response to extracellular stimulus | IEP | Enrichment |
| BP | GO:0031669 | cellular response to nutrient levels | IEP | Enrichment |
| BP | GO:0042594 | response to starvation | IEP | Enrichment |
| MF | GO:0043169 | cation binding | IEP | Enrichment |
| BP | GO:0043436 | oxoacid metabolic process | IEP | Enrichment |
| BP | GO:0044237 | cellular metabolic process | IEP | Enrichment |
| BP | GO:0044238 | primary metabolic process | IEP | Enrichment |
| BP | GO:0044249 | cellular biosynthetic process | IEP | Enrichment |
| BP | GO:0044281 | small molecule metabolic process | IEP | Enrichment |
| BP | GO:0044283 | small molecule biosynthetic process | IEP | Enrichment |
| BP | GO:0046394 | carboxylic acid biosynthetic process | IEP | Enrichment |
| MF | GO:0046872 | metal ion binding | IEP | Enrichment |
| MF | GO:0050498 | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, with 2-oxoglutarate as one donor, and the other dehydrogenated | IEP | Enrichment |
| BP | GO:0055114 | obsolete oxidation-reduction process | IEP | Enrichment |
| MF | GO:0070279 | vitamin B6 binding | IEP | Enrichment |
| BP | GO:0071496 | cellular response to external stimulus | IEP | Enrichment |
| BP | GO:0071704 | organic substance metabolic process | IEP | Enrichment |
| BP | GO:1901564 | organonitrogen compound metabolic process | IEP | Enrichment |
| BP | GO:1901566 | organonitrogen compound biosynthetic process | IEP | Enrichment |
| BP | GO:1901576 | organic substance biosynthetic process | IEP | Enrichment |
| BP | GO:1901605 | alpha-amino acid metabolic process | IEP | Enrichment |
| BP | GO:1901606 | alpha-amino acid catabolic process | IEP | Enrichment |