>sp|C1ATY9|HIS4_RHOOB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhodococcus opacus GN=hisA MSLVLLPAVDVVNGEAVRLVQGEAGSETGYGSPRDAALAWQNDGAEWVHIVDLDAAFGRG SNRELLADVVGELDVQVELSGGIRDDASLEAALATGCGRVNLGTAAIENPEWCARAIAKY GEKIAVGLDVRLVDGEYQLRGRGWVTEGGNLWETLARLDKDGCSRYVVTDVSKDGTLTGP NLELLAQVCAATDAPVVASGGVSTIDDLRAIAGLVDRGVEGSIVGKALYAGRFTLPEALA AVSG