Homology modeling and virtual screening approaches to identify potent inhibitors of slingshot phosphatase 1
- Title
- Homology modeling and virtual screening approaches to identify potent inhibitors of slingshot phosphatase 1
- Author
- 류성언
- Keywords
- Homology modeling; Virtual screening; Slingshot phosphatase 1; Docking; Inhibitor
- Issue Date
- 2013-01
- Publisher
- Elsevier Science LTD
- Citation
- Journal of Molecular Graphics and Modelling, 2013, 39, P.65-70
- Abstract
- Although slingshot phosphatase 1 (SSH1) proved to be a promising target for the development of therapeutics for the treatment of vascular diseases and cancers, no small-molecule inhibitor has been reported so far. We have been able to identify eight novel inhibitors of SSH1 through the computer-aided drug design protocol involving homology modeling of SSH1 structure, virtual screening of a large chemical library with docking simulations, and in vitro enzyme assays. The identified inhibitors revealed high potencies with the associated IC50 values ranging from 2.8 to 12.7 mu M and were also screened for having desirable physicochemical properties as a drug candidate. Therefore, they deserve consideration for further development by structure-activity relationship studies to optimize the inhibitory activities. Structural features relevant to the stabilization of the inhibitors in the active site of SSH1 are discussed in detail. (C) 2012 Elsevier Inc. All rights reserved.
- URI
- http://www.sciencedirect.com/science/article/pii/S1093326312001167http://hdl.handle.net/20.500.11754/41523
- ISSN
- 1093-3263
- DOI
- 10.1016/j.jmgm.2012.10.008
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > BIOENGINEERING(생명공학과) > Articles
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