>sp|Q8FNZ7|HIS4_COREF 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Corynebacterium efficiens GN=hisA MTFTILPAVDVVNGQAVRLDQGEAGTEKSYGTPLESALRWQEQGAEWLHFVDLDAAFNRG SNHELMAEITRQLDIKVELTGGIRDDASLERALATGATRVNIGTAALEKPEWIADVIRRH GEKIAVDIAVRLENGEWRTKGNGWVSDGGDLWEVLERLDSQGCSRFVVTDVSKDGTLTGP NVDLLRDVAAATDAPIVASGGISTLEDVLGLAKYQDEGIDSVIIGKALYEHRFTLAEALE AVEKLG