| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053159 |
| Locus Tag | PA14_66240 |
| Description | lipopolysaccharide heptosyltransferase I |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512620889 |
| Locus Tag | PCA10_52360 |
| Description | heptosyltransferase I |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872116 |
| Locus Tag | PSPTO_5002 |
| Description | lipopolysaccharide heptosyltransferase |