Design and Combinatorial Development of Shield-1 Peptide Mimetics Binding to Destabilized FKBP12
作者:Daniel Madsen、Frederik P. Jørgensen、Daniel Palmer、Milena E. Roux、Jakob V. Olsen、Mikael Bols、Sanne Schoffelen、Frederik Diness、Morten Meldal
DOI:10.1021/acscombsci.9b00197
日期:2020.3.9
rapid structure evaluation prior to off-bead resynthesis. Subsequently, a series of 19 compounds were prepared and tested using a competitive fluorescence polarization assay, which led to the discovery of peptide ligands with low micromolar binding affinity towards the DD. The methodology represents a rapid approach for identification of a novel structure scaffold, where the screening and initial structure
Investigating Protein−Ligand Interactions with a Mutant FKBP Possessing a Designed Specificity Pocket
作者:Wu Yang、Leonard W. Rozamus、Surinder Narula、Carl T. Rollins、Ruth Yuan、Lawrence J. Andrade、Mary K. Ram、Thomas B. Phillips、Marie Rose van Schravendijk、David Dalgarno、Tim Clackson、Dennis A. Holt
DOI:10.1021/jm9904396
日期:2000.3.1
Using structure-baseddesign and protein mutagenesis we have remodeled the FKBP12ligand binding site to include a sizable, hydrophobic specificity pocket. This mutant (F36V-FKBP) is capable of binding, with low or subnanomolar affinities, novel synthetic ligands possessing designed substituents that sterically prevent binding to the wild-type protein. Using binding and structural analysis of bumped
Materials and methods involving conditional retention domains
申请人:Ariad Gene Therapeutics, Inc.
公开号:US06566073B1
公开(公告)日:2003-05-20
Materials and methods involving conditional retention domains (CRDs) are disclosed. Also disclosed are fusion proteins containing CRDs and cells expressing such fusion proteins. In addition, the invention provides novel methods for producing target proteins in vivo using fusion proteins containing conditional retention domains and methods for identifying novel CRDs.
Chemically induced dimerization (CID) has proven to be a powerful tool for modulating protein interactions. However, the traditional dimerizer rapamycin has limitations in certain in vivo applications because of its slow reversibility and its affinity for endogenous proteins. Described herein is a bioorthogonalsystem for rapidly reversible CID. A novel dimerizer with synthetic ligand of FKBP′ (SLF′)