Overexpression of the Bam Complex Improves the Production of Chlamydia trachomatis MOMP in the E. coli Outer Membrane
Abstract
:1. Introduction
2. Results
2.1. Expression of Ct-MOMP in E. coli
2.2. Improvement of Ct-MOMP Levels upon Co-Overexpression of the E. coli Bam Complex
2.3. The Complete Bam Complex Is Needed for Optimal Ct-MOMP Expression
2.4. Localization of Ct-MOMP in the OM
2.5. Heat-Modifiability of Ct-MOMP
2.6. Ct-MOMP Is Exposed at the Surface of E. coli
3. Discussion
4. Conclusions
5. Materials and Methods
5.1. Bacterial Strains and Growth Media
5.2. Reagents, Enzymes, and Sera
5.3. Plasmid Constructions
5.4. General Protein Production and Analysis
5.5. Subcellular Fractionation
5.6. Sucrose-Gradient Centrifugation and OM Collection
5.7. Heat-Modifiability Assay
5.8. Immunofluorescence Microscopy
5.9. Statistical Analysis
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Huynh, D.T.; Jong, W.S.P.; Koningstein, G.M.; van Ulsen, P.; Luirink, J. Overexpression of the Bam Complex Improves the Production of Chlamydia trachomatis MOMP in the E. coli Outer Membrane. Int. J. Mol. Sci. 2022, 23, 7393. https://doi.org/10.3390/ijms23137393
Huynh DT, Jong WSP, Koningstein GM, van Ulsen P, Luirink J. Overexpression of the Bam Complex Improves the Production of Chlamydia trachomatis MOMP in the E. coli Outer Membrane. International Journal of Molecular Sciences. 2022; 23(13):7393. https://doi.org/10.3390/ijms23137393
Chicago/Turabian StyleHuynh, Dung T., Wouter S. P. Jong, Gregory M. Koningstein, Peter van Ulsen, and Joen Luirink. 2022. "Overexpression of the Bam Complex Improves the Production of Chlamydia trachomatis MOMP in the E. coli Outer Membrane" International Journal of Molecular Sciences 23, no. 13: 7393. https://doi.org/10.3390/ijms23137393