>tr|A0A843LUT4|A0A843LUT4_9EURY 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase OS=Methanobrevibacter sp GN=purP MGEVKLEDIFEILDNYDKDNITIATLGSHTSLHILQGAKEEGFRTAIVCEKGREVPYQRF DVADEYIIVDKFKDIVNEDVQQKLRDMNAIVIPHGSFVAYAGLDNVEDKFNVPMFGNRDI LRWEAERDKERALLVEGEVRIPYKYDNPSEIDRPVMVKFPGARGGRGYFVASSPEEFNKK IDAMKARGWLEDSDVANAHIEEYVSGCNYCIHYFYSALEDEVELLGMDTRYESSIDGFVR MPAKDQLDIDLSPSYVVTGNHPAVIRESLLPQVFEMADKLVESAKKLVAPGLNGPFCMQT LVNDNLEVICFEISARTDGGTNTFMGGSPYSYLTYGKPMSMGRRIALEIKNAIKKEELEK IIT