>sp|O58054|PUR5_PYRHO Phosphoribosylformylglycinamidine cyclo-ligase OS=Pyrococcus horikoshii GN=purM
MLTYAQAGVDEEKTAKALRAIIDAARRTFKFRMNKIGEPGDIGHYSALLDFKDFYLAITT
DGVGTKILVAEAVNKFDTIGIDMIAMNVNDLICVGAEPVALVDYLAVKEPNEDVFQQIAK
GLYEGAKEAGIAIVGGETAVMPDLINGYDLAGTAVGIVEKDKVVTGEKIKPDDIVIGISS
SGIHSNGLTLARKLLIPKYGLDYEYNGKKLWEWLLEPTRIYVKPILKLINEVEVHGLAHI
TGGGLLNLKRLTKYGFELEMPPIDGIFKLIYENGVPLEEMFRVFNMGVGFMVIVPQEEKE
NALQILNKYYESFELGKVIKEPEKIKVKNYGITL