>sp|Q31DP7|KGUA_HYDCU Guanylate kinase OS=Hydrogenovibrio crunogenus GN=gmk MAGSLYIISAPSGAGKTSLVSKLTEKDSRIQVSISSTTRPKRPGEEDGVNYVFLSVDAFK QKVAENDFLEHAQVFDNYYGTSKSVVESKLAEDKDVILEIDWQGAQQVRKLIPDAVSVFI LPPSLKELEKRLRGRGTDSEDVIERRMSDAVNEMKHFNEFDYLVINNHFDTALSELHSIF LANRQACAKQYEKHSVMINELTQQH