230 likes | 329 Views
Green Light for Membrane Proteins. Jan-Willem de Gier Center for Biomembrane Research, Stockholm, Sweden. David Drew et al. Nat Methods (2006) 4:303-13. Monitoring overexpression of a YedZ-GFP fusion using in-gel and whole-cell fluorescence. David Drew et al. Nat Methods (2006) 4:303-13.
E N D
Green Light for Membrane Proteins Jan-Willem de Gier Center for Biomembrane Research, Stockholm, Sweden
Monitoring overexpression of a YedZ-GFP fusion using in-gel and whole-cell fluorescence David Drew et al. Nat Methods (2006) 4:303-13
From detergent screen to recovered membrane protein David Drew et al. Nat Methods (2006) 4:303-13
Recovered membrane proteins can be used for functional and structural studies David Drew et al. Protein Sci (2005) 14: 2011-2017
GFP-based pipeline in yeast Simon Newstead et al. PNAS (2007) 104(35):13936-41
Biogenesis of membrane proteins in E. coli membrane proteins secretory proteins Samuel Wagner et al. (2006) Trends Biotechnol 24: 364-371
E. coli BL21(DE3)/pET overexpression system Merck Novagen, pET manual
Experimental setup (1) Samuel Wagner et al. (2007) Mol Cell Proteomics (9) 1527-50.
Experimental setup (2) Samuel Wagner et al. (2007) Mol Cell Proteomics (9) 1527-50.
Consequences of membrane protein overexpression in E. coli (1) Samuel Wagner et al. (2007) Mol Cell Proteomics (9) 1527-50.
Consequences of membrane protein overexpression in E. coli (2) Samuel Wagner et al. (2007) Mol Cell Proteomics (9) 1527-50.
Characterization of C41(DE3) and C43(DE3), also known as the Walker strains
Differences in overexpression kinetics? Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Differences in overexpression kinetics Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Effect of the addition of IPTG Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Mutations in the promoter governing T7RNAP expression in C41(DE3) and C43(DE3) Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Mimicking the effect of the mutations in the promoters with T7 lysozyme Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Mimicking the effect of the mutations in the promoters with T7 lysozyme Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Characterization of Lemo21(DE3) Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
Lemo21(DE3) is an ’all in one’ platform for membrane protein overexpression Samuel Wagner et al. (2008) PNAS, 105 (38):14371-6.
www.cbr.su.se Funding -Swedish Research Council (VR) -Wallenberg Foundation -Swedish Foundation for Strategic Research (SSF) -National Institutes of Health (NIH) www.xbranebio.com