>sp|A5G0S8|HIS3_ACICJ Phosphoribosyl-AMP cyclohydrolase OS=Acidiphilium cryptum (strain JF-5) GN=hisI PE=3 SV=1 MTHPVITAARFNEAGLIPAIAQQHDTGEVLMMAWMNAESIAESLSTGQVCYFSRSRGKLW RKGESSGHVQRLVEMRLDCDGDTLLLLVEQTGPACHTGAHNCFFRRVTKDGLEEIA