>sp|A4FWE6|PURP_METM5 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase OS=Methanococcus maripaludis GN=purP MIPKEEIMGIFEKYNKDEVTIVTVGSHTSLHILKGAKLEGFSTAVITTKDRAIPYKRFGV ADKFIYVDQFSDISKEEIQQQLRDMNAIIVPHGSFIAYCGLDNVEDSFKVPMFGNRAILR WEAERDLEGQLLGESGLRIPKKYGGPDDIDGPVMVKFPGARGGRGYFPCSTVEEFWRKIA EFKAKGILTEDDVKKAHIEEYVVGANYCIHYFYSPLKDQVELMGIDRRYESSIDGLVRVP AKDQLELNVDPSYVITGNFPVVIRESLLPQVFDIGDKLSAKSKELVKPGMLGPFCLQSLC NDNLELVVFEMSARVDGGTNTFMNGSPYSCLYTGEPLSMGQRIAKEIKLALELGMIDKVL S