>sp|Q1QRX1|HIS4_NITHX 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14) OX=323097 GN=hisA PE=3 SV=1 MILFPAIDLKDGQCVRLEQGDMARATVFNFDPAEQARAFASQGFEYLHVVDLDGAFAGRP VNADAVERMLKNVAMPVQLGGGIRDLKTVEAWLKKGITRVIIGTAAVRDPVLVKEAAKAF PGRVAVGLDARDGKVAVEGWAETSEVTALDIARRFEDAGIAAIIFTDIARDGLLKGLNLD ATIALADSISIPVIASGGFASIADVKALLAPRAKKLAGAIAGRALYDGRLDPAEALALIR AARAAA