Certain mRNAs can be positioned post-transcriptionally to produce newly synthesized proteins at a specific cellular location.
The cat and lacY mRNAs have been shown to migrate to a position for subsequent translation (Nevo-Dinur, 2011).
Nevo-Dinur K, Govindarajan S, Amster-Choder O (2012) Subcellular localization of RNA and proteins in prokaryotes. Trends Genet 28:314-22
Nevo-Dinur K, Nussbaum-Shochat A, Ben-Yehuda S, Amster-Choder O (2011) Translation-independent localization of mRNA in E. coli. Science 331:1081-4
Ramamurthi KS (2011) Molecular biology. mRNA delivers the goods. Science 331:1021-2
Borogovac A, Broude NE (2011) Visualization of induced RNA in single bacterial cells. Methods Mol Biol 714:189-99