>sp|Q0A5D4|HIS2_ALHEH Phosphoribosyl-ATP pyrophosphatase OS=Alkalilimnicola ehrlichei (strain MLHE-1) GN=hisE PE=3 SV=1 MSEQRDILKALAEVLEERRQADPATSYVAKLHHKGLDAILKKVGEEATEAVVAAKGGDRS QVIYETADLWFHSLIMLSACDAGPDDVLAELERRFGLSGIDEKAARNGQ