| Literature DB >> 24900330 |
Haizhen Zhong1, Melissa A Wees1, Theresa D Faure1, Carol Carrillo2, Jack Arbiser2, J Phillip Bowen3.
Abstract
The influence of ionization states of hydroxamates and retrohydroxamates and the presence of zinc ions in the active site were investigated using the wild-type and E402Q mutant of MMP-9. The deprotonated hydroxamates showed a significantly enhanced enrichment factor in the presence of zinc ions. A pharmacophore model was developed based on the deprotonated compounds and was used to identify four structurally diverse compounds with antiproliferative activities.Entities:
Keywords: Protonation state; and zinc binding group; chalcone; curcumin
Year: 2011 PMID: 24900330 PMCID: PMC4018105 DOI: 10.1021/ml200031m
Source DB: PubMed Journal: ACS Med Chem Lett ISSN: 1948-5875 Impact factor: 4.345