| Strain | Pseudomonas mendocina NK-01 |
| GI | 330502230 |
| Locus Tag | MDS_1316 |
| Description | quinolinate synthetase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326712 |
| Locus Tag | H681_17755 |
| Description | quinolinate synthetase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647593 |
| Locus Tag | HCH_04912 |
| Description | quinolinate synthetase |