We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
A heparin binding motif on the pro-domain of human procathepsin L mediates zymogen destabilization and activation.
Biochemical and Biophysical Research Communications 2008 Februrary 16
The molecular mechanism by which heparin modulates the processing of procathepsin L in the extracellular environment is proposed. We show that heparin reduces the stability of the pro form of cathepsin L at pH 5 by binding to a putative heparin binding motif (BBXB) in the pro-domain. Mutations to this motif on procathepsin L reduce heparin binding affinity and heparin-induced destabilization; in contrast, heparin only slightly destabilizes the mature cathepsin L domain. Gel analysis further shows that heparin makes procathepsin L a much better substrate for cathepsin L. Thus, heparin enhances the rate of zymogen activation by destabilization upon binding to the BBXB motif. Determining the mechanism by which procathepsin L is activated in the extracellular matrix is important to the understanding of the role that cathepsin L plays in tumour invasion.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app