Study Design

• Reagents
• Technology
• Location Analysis Protocols
• Data Processing
• Normalization and Analysis
• Identification of Bound Regions
• Error Rates
• Controls

• Download Location Data
• Data Analysis

• MAPK
  • Hog1
  • Fus3 and Kss1
  • Slt2 and Smk1
• Protein Kinase A
  • Tpk 1
  • Tpk 2
  • Tpk 3

• Supplemental Figures
• Supplemental Tables

Cellular signal transduction pathways modify gene expression programs in response to changes in the environment, but the mechanisms by which they regulate populations of genes under their control are not entirely understood. We present evidence that most mitogen-activated protein kinases and protein kinase A subunits become physically associated with genes they regulate in the yeast genome. The ability to detect this interaction of signaling kinases with target genes can be used to map more precisely and comprehensively the regulatory circuitry that eukaryotic cells use to respond to their environment.