title: Human alpha-1-proteinase inhibitor mechanism of action: evidence for activation by limited proteolysis.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001665:Binding Sites; D006801:Humans; D008970:Molecular Weight; D011485:Protein Binding; D013552:Swine; D014357:Trypsin / Q000378:metabolism; D000515:alpha 1-Antitrypsin / Q000378:metabolism*
chemical_list: D000515:alpha 1-Antitrypsin; D014357:Trypsin