>tr|A0A850LHV9|A0A850LHV9_9RHOB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Ruegeria pomeroyi GN=hisA MIIYPTMELQNGRCVTLERGRLDAPMLWHVDPFETVSGWASAGAEWMHLTDLDAVAGTSG NAELVEQIIRKAEIPVQLAGGMRSRERIEHWIDKGAGRIVIGTLAARDPELVKELAKRHP DQIVLSVDVWQGHVMTDGWRSQSAYTPEAFIDAFADVPFAAIVVTDIDSDVEEVEAKLGL ISGLAAHSRTPVIASGVVRGADDISRLAYVPNIAGALVGRALFRKSLSLEDALSIAASAH ERVAQFQ