2.1.1.170 - 2.1.1.170 expressed in Escherichia coli BL21(DE3) cells 2.1.1.170 expression in Escherichia coli BL21 2.1.1.170 gene rsmG is the second member in a bicistronic operon, rsmG also has its own promoter, RsmG expression might depend on the activity of an inverted repeated region, located between the rsmG promoter and ribosome binding site, which works as a weak transcriptional terminator. Expression of C-terminally His6-tagged and FLAG-tagged RsmG in Escherichia coli TOP10 cells