What if faster response is needed finding food chasing bait signal transduction Image removed due to copyright considerations genetics is too slow Protein switches(active/inactive states) (total amount active inactive is constant, ignore gene expression) timescales 1 ms- minutes
What if faster response is needed ? - finding food - chasing bait - signal transduction Image removed due to copyright considerations. genetics is too slow ! Protein switches (active/inactive states) (total amount active + inactive is constant, ignore gene expression) timescales 1 ms - minutes
Introducing the H atom for signal transduction chemotaxis of escherichia coli Image removed due to copyright considerations See Alberts, Bruce, et al. Chapter 13 in Molecular biology of the cell 4th ed. New york Garland science. 2002
Introducing the H atom for signal transduction: chemotaxis of Escherichia coli Image removed due to copyright considerations. See Alberts, Bruce, et al. Chapter 13 in Molecular biology of the cell. 4th ed. New York: Garland Science, 2002
Figure 1A in Mittal, N, E.O. Budrene, M. P. Brenner, and Avan Oudenaarden Motility of Escherichia coli cells in clusters formed by chemotactic aggregation. " Proc Nat/ Acad SciUSA 100,no.23(Nv11,2003):13259-63 Copyright (2003) National Academy of Sciences, U.S. A
100, no. 23 (Nov 11, 2003): 13259-63. Copyright (2003) National Academy of Sciences, U. S. A. Figure 1A in Mittal, N., E. O. Budrene, M. P. Brenner, and A. Van Oudenaarden. "Motility of Escherichia coli cells in clusters formed by chemotactic aggregation." Proc Natl Acad Sci U S A
cell length x 1-2 um diameter 0.5 um Images removed due to copyright considerations
cell length ~ 1-2 µm, diameter ~ 0.5 µm Images removed due to copyright considerations
The Flagellum Image removed due to copyright considerations
The Flagellum Image removed due to copyright considerations