rrna operons การใช้

• The chromosome is predicted to possess 4 rRNA operons, 163 insertion elements ( IS ), 59 tRNAs, and 2, 462 ORFs.
• His second postdoctoral fellowship ( 1980 1982 ), supported by the vectors for the high-level expression of recombinant proteins in E . coli, often employing regulatory sequences or modules from the rRNA operon.
• They were able to amplify rRNA fragments that covered almost all of the rRNA operon using PCR . A distance matrix was used to compare the attained 16S and 23S rRNA sequences with the 16S rRNA with other bacteria in the domain.
• Targets of ( p ) ppGpp include rRNA operons, of which there are 7 and all have 2 promoters . when ( p ) ppGpp associates wit the promoter it stops the RNA polymerase enzyme from being able to bind and initiate transcription.