| Strain | Pseudomonas fluorescens A506 |
| GI | 387895866 |
| Locus Tag | PflA506_4762 |
| Description | GTP cyclohydrolase II |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392982226 |
| Locus Tag | PADK2_04090 |
| Description | GTP cyclohydrolase II |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648507 |
| Locus Tag | HCH_05867 |
| Description | GTP cyclohydrolase II |