Know your Amino Acids fact sheet:
| Full name | Dehydrobutyrine |
| 3 letter name | Dhb |
| 1 letter name | Uncommon amino acid |
| What you see: | What a biochemist sees: |
 |
 |
| Speciality | in connection with Sulfur-bridges |
| Sources (animal) | – |
| Sources (plant) | – |
| Chemical formula | C4H7NO2 |
| Essential | – |
| Non-essential | X |
| Hydrophobic | – |
| Hydrophilic (neutral) | – |
| (positive) | – |
| (negative) | X |