Stefin A displaces the occluding loop of cathepsin B only by as much as required to bind to the active site cleft
Renko, M., Pozgan, U., Majera, D., Turk, D.(2010) FEBS J 277: 4338-4345
- PubMed: 20860624 
- DOI: 10.1111/j.1742-4658.2010.07824.x
- Primary Citation of Related Structures:  
3K9M - PubMed Abstract: 
Cathepsin B (EC 3.4.22.1) is one of the most versatile human cysteine cathepsins. It is important for intracellular protein degradation under normal conditions and is involved in a number of pathological processes. The occluding loop makes cathepsin B un ...