Table 16.
Crystal structures of the coupled binuclear polyphenol oxidases.
| Enzyme | State | Resolution | PDB code |
|---|---|---|---|
| Plant CO | |||
| I. batatas498 | deoxy-CaOx | 2.7 | 1BT2 |
| met-CaOx (I) | 2.7 | 1BT1 | |
| met-CaOx (II) | 2.5 | 1BT3 | |
| PTU bound | 2.7 | 1BUG | |
| V. vinifera499 | met-CaOx | 2.2 | 2P3X |
| Bacterial Ty | |||
| S. castaneoglobisporus500 | apo-Ty | 2.02 | 1WX5 |
| apo-Ty | 1.20 | 1WXC | |
| deoxy-Ty | 1.37 | 2ZMZ | |
| met-Ty (I) | 1.33 | 2ZMX | |
| met-Ty (II) | 1.45 | 2ZMY | |
| oxy-Ty | 1.80 | 1WX2 | |
| B. megaterium501 | half apo-Ty | 2.2 | 3NQ0 |
| met-Ty (I) | 2.0 | 3NM8 | |
| met-Ty (II) | 2.3 | 3NTM | |
| met-Ty (III) | 2.2 | 3NPY | |
| met-Ty + kojic | 2.3 | 3NQ1 | |
| acid | 2.3 | 3NQ5 | |
| met-Ty R209H | |||
| Fungal Ty | |||
| A. bisporus502 | met-Ty | 2.30 | 2Y9W |
| met-Ty + tropolone | 2.78 | 2Y9X | |
| Insect Ty | |||
| M. sexta503 | met-Ty PPO1 | 1.97 | 3HHS |
| met-Ty PPO2 | 1.97 | 3HHS | |