>sp|Q2YX55|PURQ_STAAB Phosphoribosylformylglycinamidine synthase subunit PurQ OS=Staphylococcus aureus GN=purQ MKFAVLVFPGSNCDRDMFNAAIKSGVEAEYVDYRETSLSGFDGVLIPGGFSFGDYLRSGA MASVAPIISEVKRLAAEGKPVLGVCNGFQILTEIGLLPGALLHNDSHLFISRNEELEIVN NHTAFTNLYEQGEKVIYPVAHGEGHYYCTDEIYQQLKANNQIILKYVNNPNGSYDDIAGI VNEKGNVCGMMPHPERALETLLGTDSGVKLFEAMVKSWREQHV