>sp|Q2YXF9|KGUA_STAAB Guanylate kinase OS=Staphylococcus aureus GN=gmk MDNEKGLLIVLSGPSGVGKGTVRKRIFEDPSTSYKYSISMTTRQMREGEVDGVDYFFKTR DAFEALIKDDQFIEYAEYVGNYYGTPVQYVKDTMDEGHDVFLEIEVEGAKQVRKKFPDAL FIFLAPPSLDHLRERLVGRGTESDEKIQSRINEARKEVEMMNLYDYVVVNDEVELAKNRI QCIVEAEHLKRERVEAKYRKMILEAKK