@article {63085, title = {Spatial Distribution and Diffusive Motion of RNA Polymerase in Live Escherichia coli}, journal = {Journal of Bacteriology}, volume = {193}, number = {19}, year = {2011}, month = {Oct}, pages = {5138-5146}, author = {Bratton, Benjamin P. and Mooney, Rachel A. and J. C. Weisshaar} }