The crystal structure of plasminogen activator inhibitor 2 at 2.0 A resolution: implications for serpin function.
Harrop, S.J., Jankova, L., Coles, M., Jardine, D., Whittaker, J.S., Gould, A.R., Meister, A., King, G.C., Mabbutt, B.C., Curmi, P.M.(1999) Structure 7: 43-54
- PubMed: 10368272 
- DOI: https://doi.org/10.1016/s0969-2126(99)80008-2
- Primary Citation of Related Structures:  
1BY7 - PubMed Abstract: 
Plasminogen activator inhibitor 2 (PAI-2) is a member of the serpin family of protease inhibitors that function via a dramatic structural change from a native, stressed state to a relaxed form. This transition is mediated by a segment of the serpin termed the reactive centre loop (RCL); the RCL is cleaved on interaction with the protease and becomes inserted into betasheet A of the serpin. Major questions remain as to what factors facilitate this transition and how they relate to protease inhibition.
Organizational Affiliation: 
Initiative in Biomolecular Structure, School of Physics, University of New South Wales, Sydney, NSW 2052, Australia.