>sp|Q8DMA5|HIS4_THEVB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Thermosynechococcus vestitus GN=hisA MDVIPAIDLLDGKCVRLVQGNYDKVNVFHDDPLKVALYWQRLGAPRLHLVDLDAAKTGEP RNYDLIGKIVASLEIPVQVGGGLRSRQAVADLFLQGVNRAILGTVALENPKLVASLAAEY PGRIWVGLDARDGYVATRGWLETSKILATDLAQNMAAMGVAGFVYTDIQRDGTLQGPNIP ALRQLLAVTNRPVIASGGVSSLNDILSLFALTPHGLVGAIVGKALYTKAMDLREAVRAVG QGRWQDIPPDLGSTTWA