Results
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Property | Organism | Value | Units | ID | Details |
---|---|---|---|---|---|
Cellular contents of chemotaxis components | Bacteria Escherichia coli | Table - link | proteins/cell | 107850 | Li M, Hazelbauer GL.... |
Neutrophil speed during chemotaxis | Human Homo sapiens | 19 (±6) | µm/min | 116690 | Hoang AN et al., Measuring... |
The chemotaxis signaling pathway can amplify signals | Bacteria Escherichia coli | ≥50 | Fold | 109305 | Hazelbauer GL, Falke JJ... |
Time constant for sub-saturating response in chemotaxis | Bacteria Escherichia coli | 4 | seconds | 100189 | Segall JE, Block SM,... |
Most efficient cell diameters for chemotaxis | bacteria | Table - link | µm | 115614 | Young KD. The selective... |
Values of the effective total cellular concentrations of the chemotaxis proteins | Bacteria Escherichia coli | Table - link | µM | 112523 | Bitbol AF, Wingreen NS.... |
Shape effects on the energetics of bacterial chemotaxis | bacteria | Table - link | N/A | 115602 | Young KD. The selective... |
Concentration gradient at which functional chemotaxis is observed away from capillary tube | Bacteria Escherichia coli | 0.02 | µM/µm | 111492 | Sourjik V, Berg HC. Receptor... |
Minimum speed required to compensate for rotation from Brownian motion and diffusion of the attractant in chemotaxis | Bacteria Escherichia coli | 30 | µm/sec | 112298 | Mitchell JG, Pearson L... |
Fraction of the energy consumed for maintaining the dissipative steady state that is cost of responding to a simple step change in external ligand concentration (in chemotaxis) | Bacteria Escherichia coli | ~10 | % | 115163 | Micali G, Endres RG.... |
Speed required of marine bacteria to compensate for rotation from Brownian motion and diffusion of the attractant in chemotaxis | bacteria | >100 | µm/sec | 112300 | Mitchell JG, Pearson L... |
Stoichiometry of chemoreceptor | Bacteria Escherichia coli | receptor/CheA/CheW ≈ 6/1/1 | N/A | 112522 | Bitbol AF, Wingreen NS.... |
Dissociation constant of CheY~P binding to FliM | Bacteria Escherichia coli | ~3.7 | µM | 112527 | Sourjik V, Berg HC. Binding... |
FliM concentration | bacteria | 1.7 - 2.0 | µM | 112528 | Sourjik V, Berg HC. Binding... |
Following sudden addition of repellent, FliM occupancy increased with a rate constant of | Bacteria Escherichia coli | ~22 | sec^-1 | 112529 | Sourjik V, Berg HC. Binding... |
Rate constant of decay in FliM occupancy observed on addition of attractant | Bacteria Escherichia coli | ~2 | sec^-1 | 112530 | Sourjik V, Berg HC. Binding... |
Total concentration of CheZ in the cell | Bacteria Escherichia coli | 4 - 12 | µM | 112531 | Sourjik V, Berg HC. Binding... |
Number of major receptors (Tsr+Tar) | Bacteria Escherichia coli | 14000 (±1,700 Table - link) | proteins/cell | 100182 | Li M, Hazelbauer GL.... |
Degradation rate of the homoserine lactone 3-Oxo-C6-AHL in vitro | bacteria | ~0.0003 | 1/min | 111994 | Weber M, Buceta J. Noise... |
Degradation rate of the homoserine lactone 3-Oxo-C6-AHL in vivo | bacteria | ~0.005 - ~0.02 | 1/min | 111995 | Weber M, Buceta J. Noise... |