>sp|A5UY50|HIS4_ROSS1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Roseiflexus sp. GN=hisA MEIIPAIDMQGGRCVRLYQGDFQRVTVYDDDPVAVAHRWVAQGAPRLHLVDLDGARSGHP VHTDIIRAIVQSVDAPVQLGGGLRSIAAVERALELGVQRVILGTAAVHDPELIRQLVQQF GDAIAIAVDARNDMAATAGWTETAAISAIDLVERMAALGVRRVIYTDIARDGTLSEPNIA TTRALVRPGGPAIIASGGISTIDHLRRLAEVGVEGAIVGRALYTGDLSLSDALAAVQ