>sp|Q57600|PURP_METJA 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase OS=Methanocaldococcus jannaschii GN=purP MISKDEILEIFDKYNKDEITIATLGSHTSLHILKGAKLEGFSTVCITMKGRDVPYKRFKV ADKFIYVDNFSDIKNEEIQEKLRELNSIVVPHGSFIAYCGLDNVENSFLVPMFGNRRILR WESERSLEGKLLREAGLRVPKKYESPEDIDGTVIVKFPGARGGRGYFIASSTEEFYKKAE DLKKRGILTDEDIANAHIEEYVVGTNFCIHYFYSPLKDEVELLGMDKRYESNIDGLVRIP AKDQLEMNINPSYVITGNIPVVIRESLLPQVFEMGDKLVAKAKELVPPGMIGPFCLQSLC NENLELVVFEMSARVDGGTNSFMNGGPYSFLYNGEPLSMGQRIAREIKMALQLDMIDKII S