>sp|Q0I868|KGUA_SYNS3 Guanylate kinase OS=Synechococcus sp. (strain CC9311) OX=64471 GN=gmk PE=3 SV=1 MAPDGSIARPTVLTGPSGVGKGTLVARLRERHPEIWLSVSATTRAPRSGEIDGIHYFFHS KERFNKLVQSGGLLEWAEFAGNCYGTPREPVSERVANGIPVLLEIELEGARQVRKSLPEA IQIFLAPPSVEELEKRIRGRGTEAEEAIQRRLKRAQEELEAQTEFDAVIVNDDLETALAE LEKQMNLTIS