| Value |
0.4
µm^2/sec
Range: ±0.02 µm^2/sec
|
| Organism |
Bacteria Escherichia coli |
| Reference |
Elf J, Li G, Xie XS. 2007. Probing transcription factor dynamics at the single-molecule level in a living cell. Science 316:1191–94PubMed ID17525339
|
| Method |
Stroboscopic illumination-varying the time interval between two laser excitation pulses |
| Comments |
This diffusion coefficient is one order of magnitude higher than the measured in vitro 1D diffusion constant (D1) of LacI dimers bound to DNA (0.046µm^2/sec BNID 102036). Apparent diffusion attributed to the contribution from 3D
diffusion in between nonspecific bindings. |
| Entered by |
Uri M |
| ID |
102038 |