Gene ontology (GO) molecular functions significantly enriched after valproic acid treatment
| GO term | # proteins (DE/all) | P value |
| GTP binding | 18/51 | 0.002 |
| GTPase activity | 14/38 | 0.003 |
| Structural constituent of ribosome | 9/20 | 0.004 |
| Clathrin adaptor activity | 4/5 | 0.004 |
| Ionotropic glutamate receptor binding | 3/3 | 0.005 |
| Organic anion transmembrane transporter activity | 6/12 | 0.01 |
| Active transmembrane transport activity | 11/27 | 0.02 |
| Drug transmembrane transporter activity | 4/7 | 0.021 |
| Hexosyl transferase activity | 4/7 | 0.021 |
| 6-phosphofructokinase activity | 2/2 | 0.031 |
| Malate dehydrogenase activity | 2/2 | 0.031 |
| Calcium-transporting ATPase activity | 2/2 | 0.031 |
| Voltage-gated anion channel activity | 2/2 | 0.031 |
| Oxaloacetate decarboxylase activity | 2/2 | 0.031 |
| Porin activity | 2/2 | 0.031 |
| G protein-coupled serotonin receptor binding | 2/2 | 0.031 |
| Angiostatin binding | 2/2 | 0.031 |
| Alpha-glucosidase activity | 2/2 | 0.031 |
| Purine ribonucleotide binding | 47/178 | 0.033 |
| Isocitrate dehydrogenase activity | 3/5 | 0.042 |
| GTP-dependent protein binding | 3/5 | 0.042 |
| Potassium ion binding | 3/5 | 0.042 |
# proteins are the number of proteins differentially expressed in this proteomic data set out of the total number of proteins that contribute to that GO term. P value represents the corrected p value after Elim pruning.