| Strain | Pseudomonas stutzeri RCH2 | 
| GI | 431927437 | 
| Locus Tag | Psest_2315 | 
| Description | RraA family protein | 
| Strain | Pseudomonas denitrificans ATCC 13867 | 
| GI | 472325295 | 
| Locus Tag | H681_10645 | 
| Description | ribonuclease activity regulator protein RraA | 
| Strain | Hahella chejuensis KCTC 2396 | 
| GI | 83644944 | 
| Locus Tag | HCH_02125 | 
| Description | ribonuclease activity regulator protein RraA |