>sp|C5CQK2|HIS2_VARPS Phosphoribosyl-ATP pyrophosphatase OS=Variovorax paradoxus GN=hisE MTATVNTSDALARLAAVIESRLPARGGDPDKSYVARLLHKGPDAFLKKIGEEATEVVMAA KDADHGGDRTKIVNEVADLWFHTMVALAHYGFSPGEVIAELERREGTSGIEEKALRKAQA REASND