ArticleJournal of bacteriology1997
The TolB protein interacts with the porins of Escherichia coli.
Article in Journal of bacteriology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 62 citations in OpenAlex.
- Review
- Comparative Proteomic Analysis of Psychrophilic vs. Mesophilic Bacterial Species Reveals Different Strategies to Achieve Temperature Adaptation.Frontiers in microbiology · 2022Article
- Suppressor Mutations inJournal of bacteriology · 2019Article
- Article
- Polar localization of Escherichia coli chemoreceptors requires an intact Tol-Pal complex.Molecular microbiology · 2014Article
- Directed evolution of efficient secretion in the SRP-dependent export of TolB.Biochimica et biophysica acta · 2011Article
- The crystal structure of the TolB box of colicin A in complex with TolB reveals important differences in the recruitment of the common TolB translocation portal used by group A colicins.Molecular microbiology · 2010Article
- Colicin biology.Microbiology and molecular biology reviews : MMBR · 2007Review
- Competitive recruitment of the periplasmic translocation portal TolB by a natively disordered domain of colicin E9.Proceedings of the National Academy of Sciences of the United States of America · 2006Article
- The Salmonella enterica serovar Typhi tsx gene, encoding a nucleoside-specific porin, is essential for prototrophic growth in the absence of nucleosides.Infection and immunity · 2005Article
- Cell entry mechanism of enzymatic bacterial colicins: porin recruitment and the thermodynamics of receptor binding.Proceedings of the National Academy of Sciences of the United States of America · 2005Article
- Role of Pseudomonas putida tol-oprL gene products in uptake of solutes through the cytoplasmic membrane.Journal of bacteriology · 2003Article
- Identification and genetic characterization of PmrA-regulated genes and genes involved in polymyxin B resistance in Salmonella enterica serovar typhimurium.Infection and immunity · 2002Article
- Pal lipoprotein of Escherichia coli plays a major role in outer membrane integrity.Journal of bacteriology · 2002Article
- Energy-dependent conformational change in the TolA protein of Escherichia coli involves its N-terminal domain, TolQ, and TolR.Journal of bacteriology · 2001Article
- RegA, iron, and growth phase regulate expression of the Pseudomonas aeruginosa tol-oprL gene cluster.Journal of bacteriology · 2000Article
- Identification by genetic suppression of Escherichia coli TolB residues important for TolB-Pal interaction.Journal of bacteriology · 2000Article
- Functional domains present in the mycobacterial hemagglutinin, HBHA.Journal of bacteriology · 1999Article
- In vitro characterization of peptidoglycan-associated lipoprotein (PAL)-peptidoglycan and PAL-TolB interactions.Journal of bacteriology · 1999Article
- Role of TolR N-terminal, central, and C-terminal domains in dimerization and interaction with TolA and tolQ.Journal of bacteriology · 1999Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
TolB is a periplasmic protein of the cell envelope Tol complex. It is partially membrane associated through an interaction with the outer membrane lipoprotein PAL (peptidoglycan-associated lipoprotein), which also belongs to the Tol system. The interaction of TolB with outer membrane porins of Escherichia coli was investigated with a purified TolB derivative harboring a six-histidine tag. TolB interacted with the trimeric porins OmpF, OmpC, PhoE, and LamB but not with their denatured monomeric forms or OmpA. These interactions took place both in the presence and in the absence of lipopolysaccharide. TolA, an inner membrane component of the Tol system, also interacts with the trimeric porins via its central periplasmic domain (R. Dérouiche, M. Gavioli, H. Bénédetti, A. Prilipov, C. Lazdunski, and R. Lloubès, EMBO J. 15:6408-6415, 1996). In the presence of the purified central domain of TolA (TolAIIHis), the TolB-porin complexes disappeared to form TolAIIHis-porin complexes. These results suggest that the interactions of TolA and TolB with porins might take place in vivo and might be concomitant events participating in porin assembly. They also suggest that the Tol system as a whole may be involved in porin assembly in the outer membrane.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.