OmpA C-Terminus Library 5uL of ligation reaction (4500 !! ng DNA) were transformed into chemically competent BL29 Gold DE3 Cells. 5uL 50uL 200uL Vector 2 33 lots 10mer 14 149 15mer 6 275 uL transformant vs. colony count
Biobricking the Fec System Construct Features: Swappable FecA - FecA is flanked by Nhe1 and AflII sites to allow the easy mutagenesis and replacement of FecA. Variable Promoters - each component will be on a separate constitutive promoter. The optimization of GFP expression using promoters of different strengths is planned.
Biobricking the Fec System Mutagenesis of Fec promoter to weaken gene expression, providing a range of sensitivity. Mutagenesis of the Fec promoter to remove FUR repressor binding site, allowing easier assays. Studies detailing the response of reporter expression to mutations at each site of the promoter have been done. (Enz, Pressler, Braun papers)