>sp|A1AVW3|HIS3_RUTMC Phosphoribosyl-AMP cyclohydrolase OS=Ruthia magnifica subsp. Calyptogena magnifica OX=413404 GN=hisI PE=3 SV=1 MDALKQTKFDDKNLIPAIVQDFKTGDILMFAWMNQESLALTIEKQQAVYYSRSRKKLWFK GEQSGHTQLIKEIFTDCDNDVILLRVDQVGGIACHTGRKSCFFQQLDKNNWKTVANVLKN PKDIYE