The Control Layer -- Exploring Protein Structure and Function -- Macromolecular Forces -- Protein Folding and Binding -- Stress and Pheromone Responses in Yeast -- Two-Component Signaling Systems -- Organization of Signal Complexes by Lipids, Calcium, and Cyclic AMP -- Signaling by Cells of the Immune System -- Cell Adhesion and Motility -- Signaling in the Endocrine System -- Signaling in the …