>sp|Q67PR9|KGUA_SYMTH Guanylate kinase OS=Symbiobacterium thermophilum GN=gmk MPNKPKGLLIVVTGPSAVGKGTICRALLAETPGIRFSVSCTTRPKRPGEVDGVEYYFISK EEFERRIAAGEFLEWAEVYGNYYGTPRGYVEEVTAQGQDVILDIDRVGARAVREQYPDAV SVFVIPPSMEALRQRIAARGTESPEAVARRLAEAPEWIREGLTYDYVIVNDDLARAVAEL RAIIMAEKARTVRNGAALIETLLEKGALTDE