>tr|A0A9P1YFS2|A0A9P1YFS2_LISMN Phosphoribosyl-ATP pyrophosphatase OS=Listeria monocytogenes serotype 1/2a GN=hisE MLNDLYEEIKLRKTQPREGSYTNYLFDKGLDKILKKVGEEATEVVIAAKNDNQELIAEVS DLAYHLLVLLAEKNIPLVAIQTELQKREGKLSTTRDRKEINDL