TABLE 2.
Roles of different IDC residues in binding ligands.
| IDC residues | |||||||||||
| EcFtsZ | G191 | G195 | E198 | L199 | M206 | N207 | V208 | N263 | S297 | R307 | T309 |
| SaFtsZ | Q192 | G196 | D199 | L200 | V207 | N208 | L209 | N263 | V297 | V307 | T309 |
| BsFtsZ | Q192 | G196 | D199 | L200 | I207 | N208 | L209 | N263 | V297 | V307 | T309 |
| Thiazole ring | + | + | + | + | + | + | + | + | − | − | + |
| Quinoline ring | − | − | + | + | − | − | − | − | + | + | + |
| Benzopyrone | − | − | − | − | − | + | + | − | − | − | − |
| Phenylpropanoid | − | − | − | − | − | − | + | + | + | − | − |
| Naphthalene | + | + | + | − | − | − | − | + | − | + | + |
| Complex ring | + | − | + | + | − | − | + | − | + | − | − |
| Simple ring | − | − | − | + | − | − | + | + | − | − | + |
| Peptide | − | − | − | − | − | + | + | − | − | − | − |
(+) indicates bonding interaction; (−) indicates non-bonding residues (no interaction).