>sp|B8DA64|HIS2_LISMH Phosphoribosyl-ATP pyrophosphatase OS=Listeria monocytogenes serotype 4a GN=hisE MLNDLYEEIKLRKEQPKEGSYTNYLFDKGLDKILKKVGEEATEVVIAAKNDKQELIAEVS DLTYHLLVLLAEKNIPLAAIQTELKNREGKLSTTRDRKEINDL