>sp|P72648|KGUA_SYNY3 Guanylate kinase OS=Synechocystis sp. (strain PCC 6803 / Kazusa) OX=1111708 GN=gmk PE=3 SV=1
MAPDQTSVKGQLIVLTGPSGVGKGTLVQLLLERQPHWFLSISATTRSPRAGEVDGQSYYF
LTKEEFQTWIGEEKLLEWAEYAGNYYGTPRQPVEEQIAQGKTVLLEIEVLGARQIKQTFP
SARRIFILPPSVEVLEERLRGRGSDSETAIAKRLAQAQQELQAAAEFDYQVVNDDLDQAL
HRLVKLIGEEE