>sp|Q7A695|PURK_STAAN N5-carboxyaminoimidazole ribonucleotide synthase OS=Staphylococcus aureus GN=purK MNFNKLKFGATIGIIGGGQLGKMMAQSAQKMGYKVVVLDPSEDCPCRYVAHEFIQAKYDD EKALNQLGQKCDVITYEFENISAQQLKLLCEKYNIPQGYQAIQLLQDRLTEKETLKSAGT KVVPFISVKESTDIDKAIETLGYPFIVKTRFGGYDGKGQVLINNEKDLQEGFKLIETSEC VAEKYLNIKKEVSLTVTRGNNNQITFFPLQENEHRNQILFKTIVPARIDKTAEAKEQVNK IIQSIHFIGTFTVEFFIDSNNQLYVNEIAPRPHNSGHYSIEACDYSQFDTHILAVTGQSL PNSIELLKPAVMMNLLGKDLDLLENEFNEHPEWHLHIYGKSGRKDSRKMGHMTVLTNDVN QTEQDMYAKFEGSN