title: Exposed tyrosine residues of Bacillus subtilis alpha-amylase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000681:Amylases; D001412:Bacillus subtilis / Q000201:enzymology*; D055598:Chemical Phenomena; D002621:Chemistry; D008970:Molecular Weight; D013774:Tetranitromethane; D014443:Tyrosine / Q000032:analysis*; D000516:alpha-Amylases
chemical_list: D000596:Amino Acids; D014443:Tyrosine; D000681:Amylases; D000516:alpha-Amylases; D013774:Tetranitromethane