title: Shape-shifting serpins.
abstract: Recent structures of members of the serine proteinase inhibitor families (serpins) continue to emphasize the flexibility of the reactive loop and suggest possible 'active' conformations.
authors.forename: G
authors.initials: G
authors.lastname: Riddihough
mesh_terms: D001665:Binding Sites; D006801:Humans; D011487:Protein Conformation; D015843:Serpins / Q000737:chemistry* / Q000378:metabolism
chemical_list: D015843:Serpins