>tr|A0A891SHS6|A0A891SHS6_ECOLX Guanylate kinase OS=Escherichia coli O157:H- GN=gmk MAQGTLYIVSAPSGAGKSSLIQALLKTQPLYDTQVSVSHTTRQPRPGEVHGEHYFFVNHD EFKEMISRDAFLEHAEVFGNYYGTSREAIEQVLATGVDVFLDIDWQGAQQIRQKMPHARS IFILPPSKIELDRRLRGRDQDSEEVIAKRMAQAVAEMSHYAEYDYLIVNDDFDTALTDLK TIIRAERLRMSRQKQRHDALISKLLAD