>tr|A0A257ERC0|A0A257ERC0_9PROT Regulator of ribonuclease activity B domain-containing protein OS=Alphaproteobacteria bacterium PA4 OX=2015572 GN=CFE37_04770 PE=4 SV=1 MTAIDPARLAEEMAADEEVLADLARNGDIAELPRTIDVHFKGPQDAIEQLAEDAQGLGFR FIDFGEFEDGDWAADLQVDGPVTRVALSALITRALEIEISHGVEFDGWGCQAETGE