| Strain | Pseudomonas fluorescens A506 | 
| GI | 387895061 | 
| Locus Tag | PflA506_3921 | 
| Description | regulator of ribonuclease activity A | 
| 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 |