>sp|Q9HN53|HIS1_HALSA ATP phosphoribosyltransferase OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=hisG PE=3 SV=1 MRIAVPNKGRLHDPTLALLDRAGIGVEDGADRQLYADTVDPALTVLYARAADIPEYVADG AADAGITGHDQLRESDVDCVEERLDLNYGSCRLVLAAPEDGDVTAPADLDGATVATEFPT ITRAYFADTTATPEIVEVTGATELTPHVEMADAIVDITSTGTTLRVNRLQVVDEVLSSSV RLFAHEDVHDDPKVQQVETALRSVLDAHGKRYVMLNAPADRLDDVKAVLPGLGGPTVLDV DEPGTVAVHAVVPERDVFEAISELKAVGASGILVTEIERLVD