>tr|A0A8H9WAH7|A0A8H9WAH7_9THEM Phosphoribosylformylglycinamidine synthase subunit PurS OS=Thermotoga sp GN=purS MPLFKFAIDVQYRSNVRDPRGETIERVLREEKGLPVKKLRLGKSIHLEVEAENKEKAYEI VKKACEELLVNPVVEEYEVREL