>tr|A0A078R2Y1|A0A078R2Y1_PHOVU 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Phocaeicola vulgatus str. 3775 SL(B) 10 GN=hisA MIELIPAIDIIDGKCVRLSQGDYNTQKVYNENPVEVAKEFEAHGIHRLHIVDLDGAVSRH VVNYRVLDQIASRTSLVIDFGGGIKTDEDLVIAFDNGAQMVTLGSVAVKNPGLFKKWLEQ YGNEKIILGADVKENKISVNGWKEESQQQLIPFLKDYTKEGVFKVLCTDISRDGMLQGPS VELYQQILKEFPNMHLIASGGVSCIQDIIDLEIAKVPAVVFGKALYEGKITLKDLNRFM