>sp|Q311Y2|HIS4_OLEA2 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Oleidesulfovibrio alaskensis GN=hisA MIIFPAVDIKGGQAVRLRQGKADQETVFSGDPVAMARHWEEQGGRWLHVIDLDGAFSGTP VNRELIRTICASVSIPVQLGGGIRDTVTAQAYLDAGVERLIIGTIALTDPDLFGAMCSAF PGRIGVSLDAEGGRLKTKGWVEDSGLSIYDVLPRLTEQGAAFLIYTDIDRDGMQSGVNVE ALSELAVRSAIPVIAAGGVATMQDVYDLYPVSRSANLQGAITGKAIYEGSLDLAEAMRWI DSRTA