Читать книгу Snyder and Champness Molecular Genetics of Bacteria - Tina M. Henkin - Страница 225

Most bacteria and archaea, as well as the chloroplasts of plants (which descended from cyanobacteria [see the introduction]), have a Tat secretion system, although they might differ from that of E. coli in the number of subunits. Some bacteria, including B. subtilis, have two or more Tat systems. Some of them are dedicated to the transport of only one or very few proteins.