| Strain | Pseudomonas stutzeri RCH2 | 
| GI | 431928562 | 
| Locus Tag | Psest_3477 | 
| Description | signal transduction histidine kinase | 
| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472326160 | 
| Locus Tag | H681_14990 | 
| Description | integral membrane sensor signal transduction histidine kinase | 
| Strain | Hahella chejuensis KCTC 2396 | 
| GI | 83649243 | 
| Locus Tag | HCH_06619 | 
| Description | signal transduction histidine kinase |