>sp|A9R2R6|RPPH_YERPG RNA pyrophosphohydrolase OS=Yersinia pestis bv. Antiqua GN=rppH MIDDDGYRPNVGIVICNRQGEVLWARRYGQHSWQFPQGGINPGETPEQAMYRELFEEVGL NKKDVRILASTRNWLRYKLPKRLVRWDTKPVCIGQKQRWFLLQLMCNEAEINMQRSSTPE FDGWRWVSYWYPVRQVVSFKRDVYRRVMKEFAATVMPVQEVAPPRVPPAYRRKRG