ArticleJournal of bacteriology1998
The regulated outer membrane protein Omp21 from Comamonas acidovorans is identified as a member of a new family of eight-stranded beta-sheet proteins by its sequence and properties.
Article in Journal of bacteriology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 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
25 citing papers in PubMed, 65 citations in OpenAlex.
- iTRAQ-Based Quantitative Proteomic Analysis of Acinetobacter baumannii under Hypoxia and Normoxia Reveals the Role of OmpW as a Virulence Factor.Microbiology spectrum · 2022Article
- Inward-facing glycine residues create sharp turns in β-barrel membrane proteins.Biochimica et biophysica acta. Biomembranes · 2021Article
- Identification and Characterization of the Major Porin of Desulfovibrio vulgaris Hildenborough.Journal of bacteriology · 2017Article
- An evolutionarily conserved glycine-tyrosine motif forms a folding core in outer membrane proteins.PloS one · 2017Article
- Insight into the role of chlorhexidine in Delftia acidovorans biofilm formation.Antimicrobial agents and chemotherapy · 2015Article
- A new addition to the cell plan of anammox bacteria: "Candidatus Kuenenia stuttgartiensis" has a protein surface layer as the outermost layer of the cell.Journal of bacteriology · 2014Article
- High-throughput isolation and characterization of untagged membrane protein complexes: outer membrane complexes of Desulfovibrio vulgaris.Journal of proteome research · 2012Article
- Proteomic analysis of Neorickettsia sennetsu surface-exposed proteins and porin activity of the major surface protein P51.Journal of bacteriology · 2010Article
- Solution NMR mapping of water-accessible residues in the transmembrane beta-barrel of OmpX.European biophysics journal : EBJ · 2010Article
- Characterization of a gene family of outer membrane proteins (ropB) in Rhizobium leguminosarum bv. viciae VF39SM and the role of the sensor kinase ChvG in their regulation.Journal of bacteriology · 2010Article
- Expression, crystallization and preliminary X-ray crystallographic studies of the outer membrane protein OmpW from Escherichia coli.Acta crystallographica. Section F, Structural biology and crystallization communications · 2006Article
- Identification and characterization of a novel outer membrane protein (OMP J) of Moraxella catarrhalis that exists in two major forms.Journal of bacteriology · 2005Article
- Isolation and Characterization of an Outer Membrane Protein of Chlorobium tepidum.Photosynthesis research · 2004Article
- The beta-barrel finder (BBF) program, allowing identification of outer membrane beta-barrel proteins encoded within prokaryotic genomes.Protein science : a publication of the Protein Society · 2002Article
- Electrostatic properties of the anion selective porin Omp32 from Delftia acidovorans and of the arginine cluster of bacterial porins.Protein science : a publication of the Protein Society · 2002Article
- Comparative sequence analysis of the symbiosis island of Mesorhizobium loti strain R7A.Journal of bacteriology · 2002Article
- Interaction of an uuter membrane protein of enterotoxigenic Escherichia coli with cell surface heparan sulfate proteoglycans.Infection and immunity · 2002Article
- Ion channels in the outer membranes of chloroplasts and mitochondria: open doors or regulated gates?The EMBO journal · 2001Review
- Potential symbiosis-specific genes uncovered by sequencing a 410-kilobase DNA region of the Bradyrhizobium japonicum chromosome.Journal of bacteriology · 2001Article
- Epithelial cell adherence mediated by the enterotoxigenic Escherichia coli tia protein.Infection and immunity · 2000Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Omp21, a minor outer membrane protein of the soil bacterium Comamonas acidovorans, was purified from a spontaneous mutant lacking a surface layer and long-chain lipopolysaccharide. Omp21 synthesis is enhanced by oxygen depletion, and the protein has a variable electrophoretic mobility in sodium dodecyl sulfate-polyacrylamide gel electrophoresis due to its heat-modifiable behavior. The structural gene omp21 encodes a precursor of 204 amino acids with a putative signal peptide of 21 amino acids. Mature Omp21 is a typical outer membrane protein with a high content of beta structure as determined by infrared spectroscopy. Sequence comparisons show that it belongs to a new outer membrane protein family, characterized by eight amphipathic beta strands, which includes virulence proteins, such as the neisserial opacity proteins, Salmonella typhimurium Rck, and Yersinia enterocolitica Ail, as well as the major outer membrane proteins OmpA from Escherichia coli and OprF from Pseudomonas aeruginosa.
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.