| Strain | Pseudomonas fulva 12-X |
| GI | 333900072 |
| Locus Tag | Psefu_1878 |
| Description | L-threonine-O-3-phosphate decarboxylase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326760 |
| Locus Tag | H681_17995 |
| Description | threonine-phosphate decarboxylase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649095 |
| Locus Tag | HCH_06461 |
| Description | histidinol-phosphate/aromatic aminotransferase and cobyric acid decarboxylase |