Table 1.
Details of GntR regulators used as representative from all subfamilies
| Subfamily | Organism | Protein ID | Amino acid | Swiss Prot ID |
| FadR (FadR Group) | Escherichia coli O157:H7 | FadR | 238 | P0A8V8 |
| FadR (VanR Group) | Rhizobium leguminosarum | MatR | 222 | Q9JP74 |
| MocR | Rhizobium meliloti | MocR | 493 | P49309 |
| HutC | Pseudomonas putida | HutC | 248 | P22773 |
| YtrA | Bacillus halodurans | BH0651 | 123 | Q9KF35 |
| Bacillus halodurans | BH2647 | 123 | Q9K9J9 | |
| Staphylococcus aureus | SAV1934 | 126 | Q99SV4 | |
| Bacillus subtilis | YhcF | 121 | P54590 | |
| Bacillus subtilis | YtrA | 130 | O34712 | |
| AraR | Bacillus subtilis | P96711 | 362 | P96711 |
| Bacillus halodurans | Q9KBQ0 | 375 | Q9KBQ0 | |
| Bacillus stearothermophilus | Q9S470 | 364 | Q9S470 | |
| PlmA | Synechocystis sp. strain PCC 6803 | sll1961 | 388 | P73804 |
| Anabaena sp. strain PCC 7120 | Q8YXY0 | 328 | Q8YXY0 | |
| Synechococcus elongatus | Q8DH43 | 367 | Q8DH43 | |
| Trichodesmium erythraeum IMS101 | Q3HFX5 | 327 | Q3HFX5 |