Engineering of conformations of plasminogen activator inhibitor-1 - A crucial role of beta-strand 5A residues in the transition of active form to latent and substrate forms - Kirkegaard, T; Jensen, S; Schousboe, SL; Petersen, HH; Egelund, R; Andreasen, PA; Rodenburg, KW (Eur J Biochem, 1999)