>sp|B3PK83|HIS3_CELJU Phosphoribosyl-AMP cyclohydrolase OS=Cellvibrio japonicus GN=hisI MKDWLDSVNWNADGLVPAIAQDATSGRILMMAWMNRESLRLTAEKQQAIYWSRSRNQLWH KGETSGHVQHVREIRLDCDEDVIVLQVVQEGGIACHTGRESCFYRVFRNGEWVAVDPVLK DPAEIY