Consider step in aspartate concentration time w 1 ms, increase in ligand bound complex Phosphorylation Methylation gand 3p T Binding →"T3 LT 3p ·L14p LT Figure 2 of Spiro, P. A, J.S. Parkinson, and H. G. Othmer A model of excitation and adaptation in bacterial chemotaxis. Proc Nat/ Acad SciUsA94, no. 14 Jul 8, 1997): 7263-8 Copyright (1997) National Academy of Sciences, U.S. AConsider step in aspartate concentration time ~ 1 ms, increase in ligand bound complex Copyright (1997) National Academy of Sciences, U. S. A. Figure 2 of Spiro, P. A., J. S. Parkinson, and H. G. Othmer. "A model of excitation and adaptation in bacterial chemotaxis." Proc Natl Acad Sci U S A 94, no. 14 (Jul 8, 1997): 7263-8