>gi|50541956 guanosine monophosphate reductase 2 isoform 1 [Homo sapiens] MTSCLPALRFIATPRLSAMPHIDNDVKLDFKDVLLRPKRSTLKSRSEVDL TRSFSFRNSKQTYSGVPIIAANMDTVGTFEMAKVLCKFSLFTAVHKHYSL VQWQEFAGQNPDCLEHLAASSGTGSSDFEQLEQILEAIPQVKYICLDVAN GYSEHFVEFVKDVRKRFPQHTIMAGNVVTGEMVEELILSGADIIKVGIGP GSVCTTRKKTGVGYPQLSAVMECADAAHGLKGHIISDGGCSCPGDVAKAF GAGADFVMLGGMLAGHSESGGELIERDGKKYKLFYGMSSEMAMKKYAGGV AEYRASEGKTVEVPFKGDVEHTIRDILGGIRSTCTYVGAAKLKELSRRTT FIRVTQQVNPIFSEAC