A roadmap to generate renewable protein binders to the human proteomeKaren Colwill
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
Nat Methods 8:551-8. 2011
..We believe that this work serves as a foundation and template for future larger-scale studies to create renewable protein binders...
A Rich1/Amot complex regulates the Cdc42 GTPase and apical-polarity proteins in epithelial cellsClark D Wells
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada
Cell 125:535-48. 2006
..We propose that Rich1 and Amot maintain TJ integrity by the coordinate regulation of Cdc42 and by linking specific components of the TJ to intracellular protein trafficking...
NetworKIN: a resource for exploring cellular phosphorylation networksRune Linding
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Canada
Nucleic Acids Res 36:D695-9. 2008
..The database currently contains a predicted phosphorylation network with 20,224 site-specific interactions involving 3978 phosphoproteins and 73 human kinases from 20 families...
Characterization of the yeast amphiphysins Rvs161p and Rvs167p reveals roles for the Rvs heterodimer in vivoHelena Friesen
Department of Medical Genetics and Microbiology, Banting and Best Department of Medical Research, University of Toronto, Toronto, Ontario, Canada M5S 1A8
Mol Biol Cell 17:1306-21. 2006
..Our studies implicate heterodimerization of amphiphysin family proteins in various functions related to cell polarity, cell integrity, and vesicle trafficking during vegetative growth and the mating response...
WW domains provide a platform for the assembly of multiprotein networksRobert J Ingham
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
Mol Cell Biol 25:7092-106. 2005
..These data suggest that WW domains provide a versatile platform to link individual proteins into physiologically important networks...
Modification of the Creator recombination system for proteomics applications--improved expression by addition of splice sitesKaren Colwill
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
BMC Biotechnol 6:13. 2006
..Usability of the Creator system is impacted by the ability to easily manipulate DNA, the number of acceptor vectors for downstream applications, and the level of protein expression from Creator vectors...
Systematic discovery of in vivo phosphorylation networksRune Linding
Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Canada
Cell 129:1415-26. 2007
..Applying this approach to DNA damage signaling, we show that 53BP1 and Rad50 are phosphorylated by CDK1 and ATM, respectively. We describe a scalable strategy to evaluate predictions, which suggests that BCLAF1 is a GSK-3 substrate...
Interaction of the Saccharomyces cerevisiae cortical actin patch protein Rvs167p with proteins involved in ER to Golgi vesicle traffickingHelena Friesen
Department of Molecular and Medical Genetics, University of Toronto, Ontario, Canada
Genetics 170:555-68. 2005
..Since Rvs167p has a previously characterized role in endocytosis and we have shown here that it interacts with proteins involved in Golgi vesicle trafficking, we suggest that Rvs167p may have a general role in vesicle trafficking...
Large-scale mapping of human protein-protein interactions by mass spectrometryRob M Ewing
Protana, Toronto, Ontario, Canada
Mol Syst Biol 3:89. 2007
..In addition, via our preliminary analysis, we report many novel protein interactions and pathway associations...