| Diamine oxidase [copper-containing] | 85.378 | UniProtKB |
| Dickkopf-related protein 1 | 28.672 | UniProtKB |
| Diethanolamine | 0.10514 | UniProtKB |
| Dihydrothymine | 0.12813 | UniProtKB |
| Dipeptidyl peptidase 4 | 88.279 | UniProtKB |
| DL-Alanyl-DL-leucine | 0.20225 | UniProtKB |
| DNA repair nuclease/redox regulator APEX1 | 35.555 | UniProtKB |
| DPA (Docosapentaenoic acid) | 0.331 | Found via general search |
| E3 ubiquitin-protein ligase MIB1 | 110.136 | UniProtKB |
| ECP [Eosinophil Cationic Protein] | 20 | Found via general search |
