Deciphering protein kinase specificity through large-scale analysis of yeast phosphorylation site motifs
Mok, JanineDepartment of Molecular, Cellular, and Developmental Biology, Yale University, USA - Stanford Genome Technology Center, Department of Biochemistry, Stanford University, USA
Kim, Philip M.Department of Molecular Biophysics and Biochemistry, Yale University, USA - Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Canada
Lam, Hugo Y. K.Program in Computational Biology and Bioinformatics, Yale University, USA
Piccirillo, StacyDepartment of Molecular, Cellular, and Developmental Biology, Yale University, USA
Zhou, XiuqiongDepartment of Molecular, Cellular, and Developmental Biology, Yale University, USA
Jeschke, Grace R.Department of Pharmacology, Yale University School of Medicine, USA
Sheridan, Douglas L.Department of Pharmacology, Yale University School of Medicine, USA - Alexion Pharmaceuticals Inc., Cheshire, USA
Parker, Sirlester A.Department of Pharmacology, Yale University School of Medicine, USA
Desai, VedDepartment of Pharmacology, Yale University School of Medicine, USA
Jwa, MiriInstitute for Cellular and Molecular Biology, University of Texas, Austin, USA
Cameroni, ElisabettaDepartment of Medicine, Division of Biochemistry, University of Fribourg, Switzerland - Institute for Research in Biomedicine, Bellinzona, Switzerland
Niu, HengyaoDepartment of Biochemistry and Cell Biology, Stony Brook University, USA
Good, MatthewDepartment of Cellular and Molecular Pharmacology, University of California, San Francisco,USA
Remenyi, AttilaDepartment of Cellular and Molecular Pharmacology, University of California, San Francisco,USA - Eötvös Loránd University, Department of Biochemistry, Budapest, Hungary
Ma, Jia-Lin NianhanDepartment of Pathology, School of Medicine, Yale University, USA
Sheu, Yi-JunCold Spring Harbor Laboratory, Cold Spring Harbor, USA
Sassi, Holly E.Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Canada
Sopko, RichelleTerrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Canada
Chan, Clarence S. M.Institute for Cellular and Molecular Biology, University of Texas, Austin, USA
De Virgilio, ClaudioDepartment of Medicine, Division of Biochemistry, University of Fribourg, Switzerland
Hollingsworth, Nancy M.Department of Biochemistry and Cell Biology, Stony Brook University, USA
Lim, Wendell A.Eötvös Loránd University, Department of Biochemistry and Howard Hughes Medical Institute, Budapest, Hungary
Stern, David F.Department of Pathology, School of Medicine, Yale University, USA
Stillman, BruceCold Spring Harbor Laboratory, Cold Spring Harbor, USA
Andrews, Brenda J.Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Canada
Gerstein, Mark B.Department of Molecular Biophysics and Biochemistry, Yale University, USA - Program in Computational Biology and Bioinformatics, Yale University, USA
Snyder, MichaelDepartment of Molecular, Cellular, and Developmental Biology, Yale University, USA - Department of Molecular Biophysics and Biochemistry, Yale University, USA - Department of Genetics, Stanford University, Palo Alto, USA
Turk, Benjamin E.Department of Pharmacology, Yale University School of Medicine, USA
Science Signaling. - 2010, vol. 3, no. 109, p. ra12
English
Phosphorylation is a universal mechanism for regulating cell behavior in eukaryotes. Although protein kinases target short linear sequence motifs on their substrates, the rules for kinase substrate recognition are not completely understood. We used a rapid peptide screening approach to determine consensus phosphorylation site motifs targeted by 61 of the 122 kinases in Saccharomyces cerevisiae. By correlating these motifs with kinase primary sequence, we uncovered previously unappreciated rules for determining specificity within the kinase family, including a residue determining P–3 arginine specificity among members of the CMGC [CDK (cyclin-dependent kinase), MAPK (mitogen-activated protein kinase), GSK (glycogen synthase kinase), and CDK-like] group of kinases. Furthermore, computational scanning of the yeast proteome enabled the prediction of thousands of new kinase-substrate relationships. We experimentally verified several candidate substrates of the Prk1 family of kinases in vitro and in vivo and identified a protein substrate of the kinase Vhs1. Together, these results elucidate how kinase catalytic domains recognize their phosphorylation targets and suggest general avenues for the identification of previously unknown kinase substrates across eukaryotes.