>sp|B3R793|HIS3_CUPTR Phosphoribosyl-AMP cyclohydrolase OS=Cupriavidus taiwanensis GN=hisI MAKKWLNKVKWDDNGLVPVIVQEAGSNDVLMFAFMNRDALLRTVELGEAVFWSRSRKRLW HKGEESGHVQKVHEIRLDCDEDVVLLKVTQVDSIACHTGRHSCFFQKFDGDADTGDWQTV EPVLKDPAQIYTKP