The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
Lipoprotein SmpA is a component of the YaeT complex that assembles outer membrane proteins in Escherichia coli
Open accessAbstract
A major role of the outer membrane (OM) of Gram-negative bacteria is to provide a protective permeability barrier for the cell, and proper maintenance of the OM is required for cellular viability. OM biogenesis requires the coordinated assembly of constituent lipids and proteins via dedicated OM assembly machineries. We have previously shown that, in Escherichia coli , the multicomponent YaeT complex is responsible for the assembly of OM β-barrel proteins (OMPs). This complex contains the OMP YaeT and three OM lipoproteins. Here, we report another component of the YaeT complex, the OM lipoprotein small protein A (SmpA). Strains carrying loss-of-function mutations in smpA are viable but exhibit defects in OMP assembly. Biochemical experiments show that SmpA is involved in maintaining complex stability. Taken together, these experiments establish an important role for SmpA in both the structure and function of the YaeT complex.
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Cites
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Self-citationConserved and Variable Functions of the σE Stress Response in Related Genomes
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Self-citationβ-Barrel Membrane Protein Assembly by the Bam Complex
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Self-citationDissecting Membrane Insertion of Mitochondrial β-Barrel Proteins
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Hews, C. L., Cho, T., Rowley, G., & Raivio, T. L. (2019) · Frontiers in Cellular and Infection Microbiology · doi:10.3389/fcimb.2019.00313 · Cited by 168
Imani, A. S., Lee, A. R., Vishwanathan, N., de Waal, F., & Freeman, M. F. (2022) · ACS Chemical Biology · doi:10.1021/acschembio.1c01002 · Cited by 22
Metadata
- Authors
- Sklar, J. G., Wu, T., Gronenberg, L. S., Malinverni, J. C., Kahne, D., & Silhavy, T. J.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2007-04-10
- Volume
- 104
- Issue
- 15
- Pages
- 6400-6405
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2010855847
- Cited by
- 296
- References
- 29
- FWCI
- 12.39
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Sklar, J. G., Wu, T., Gronenberg, L. S., Malinverni, J. C., Kahne, D., & Silhavy, T. J. (2007). Lipoprotein SmpA is a component of the YaeT complex that assembles outer membrane proteins in Escherichia coli. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0701579104
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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