>sp|B8J249|HIS4_DESDA 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) OX=525146 GN=hisA PE=3 SV=1 MIIFPAVDIQNGKAVRLKQGRAHESTVFAESPVDAARAWEEAGARWLHVVDLDGAFDGAA QSRRIVRDICAALAIPVQLGGGIRDMHTAEAYLEAGVSRLIIGTLALEQPTLFADMCRAF PGRVGVSLDAEGGRLKSRGWVEDTGMTVDTALPRLLDDGAAFVIYTDIERDGMQCGVNVA ALEHLARLSTVPVIAAGGVATLEDIQKLYPLTLETSLMGAVSGRALYEGTLDLKEANAWI DARKNTPESA