>sp|Q1MNC1|HIS4_RHIJ3 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhizobium johnstonii GN=hisA MILFPAIDLKGGQCVRLKLGDMQQATVYNTDPAAQARSFEDQGFEWLHVVDLDGAFAGHS ANGDAVEAILKATDNPVQLGGGIRTLDHIEAWLSRGLRRVILGTVAVRNPDLVIEACRKF PDHVAVGIDAKGGKVAVEGWAEASELGIIELARKFEGAGVAAIIYTDIDRDGILAGINWS STLELADAVSIPVIASGGLASLDDIRRMLEPDARKLEGAISGRALYDGRIDPKEALALIK AARAKETA