>sp|P14027|PURP_METVS 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase OS=Methanococcus vannielii GN=purP MIPKEEIMGIFEKYNKDEITIATVGSHTSLHILKGAKLEGFSTAVITTKDRDVPYKRFGV ADKFIYVDKFSDISSEEIQEQLREMNAIVVPHGSFIAYCGLDNVESTFKVPMFGNRAILR WEAERDLEGQLLGGSGLRLPKKYNSPDEIDGPVMVKFPGARGGRGYFPCSSTEEFWRKIN DFKAKGVLSEEDVKKAHIEEYVVGANYCIHYFYSPLKDRVELMGIDRRYESSIDGLVRVP SKDQLELDIDPSYVITGNFPVVIRESLLPQVFDMGDKLCKKAEELVKPGMLGPFCLQSLC TENLELVVFEMSARSDGGNNTFMNGSPYSYLYNAEPLSMGQRIAKEIKLALELKMIEKVI S