>tr|A0A510N863|A0A510N863_HALSA Uridylate kinase OS=Halobacterium salinarum GN=pyrH MRVVVSIGGSVLAPGLDADQVDAHADAINELTDAGCEVGAVVGGGGVARDYIGTARELGA NEIELDDIGVDVTRLNARLLIAALGGDAAPSPAEDYEDAGEAMRRGDIAVMGGVVAGQTT DAVSAALAEYTDADLLLYATSVPGVFSADPNEDADAEHFTRMTAGELVDIIADIEMNAGS SAPVDLLAAKLIERSGVRTIVLDGTDPRRIVDAVRFGEHDGTDVIPDGTDNQMTYWADNQ E