>sp|A1U3Q2|PYRH_MARN8 Uridylate kinase OS=Marinobacter nauticus GN=pyrH MPTSSKNQPRYKRVLLKLSGEALMGEHDFGIDPKVLDRMALEIGALIGIGVQVGLVIGGG NLFRGAALNAAGLDRVTGDHMGMLATVMNGLAMRDALERSNIRTRVMSAIPMSGIVEHYD RRRAVRDLKEGDVVIFSAGTGNPFFTTDSAACLRGIEIEADAVLKATKVDGVYSADPHLD PTAVKYDHLTYDEVLDKKLGVMDLTAICLARDHGMPLRVFDMNRPGVLTRIVTGEREGTL IE