>sp|Q9HNN8|PYRH_HALSA Uridylate kinase OS=Halobacterium salinarum GN=pyrH MRVVVSIGGSVLAPGLDADQVDAHADAINELTDAGCEVGAVVGGGGVARDYIGTARELGA NEIELDDIGVDVTRLNARLLIAALGGDAAPSPAEDYEDAGEAMRRGDIAVMGGVVAGQTT DAVSAALAEYTDADLLLYATSVPGVFSADPNEDADAEHFTRMTAGELVDIIADIEMNAGS SAPVDLLAAKLIERSGVRTIVLDGTDPRRIVDAVRFGEHDGTDVIPDGTDNQMTYWADNQ E