Academic literature on the topic 'Bacterial proteins'

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Journal articles on the topic "Bacterial proteins"

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Letek, Michal, María Fiuza, Almudena F. Villadangos, Luís M. Mateos, and José A. Gil. "Cytoskeletal Proteins ofActinobacteria." International Journal of Cell Biology 2012 (2012): 1–10. http://dx.doi.org/10.1155/2012/905832.

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Although bacteria are considered the simplest life forms, we are now slowly unraveling their cellular complexity. Surprisingly, not only do bacterial cells have a cytoskeleton but also the building blocks are not very different from the cytoskeleton that our own cells use to grow and divide. Nonetheless, despite important advances in our understanding of the basic physiology of certain bacterial models, little is known aboutActinobacteria, an ancient group of Eubacteria. Here we review current knowledge on the cytoskeletal elements required for bacterial cell growth and cell division, focusing
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Chakroun, Maissa, Núria Banyuls, Yolanda Bel, Baltasar Escriche, and Juan Ferré. "Bacterial Vegetative Insecticidal Proteins (Vip) from Entomopathogenic Bacteria." Microbiology and Molecular Biology Reviews 80, no. 2 (2016): 329–50. http://dx.doi.org/10.1128/mmbr.00060-15.

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SUMMARYEntomopathogenic bacteria produce insecticidal proteins that accumulate in inclusion bodies or parasporal crystals (such as the Cry and Cyt proteins) as well as insecticidal proteins that are secreted into the culture medium. Among the latter are the Vip proteins, which are divided into four families according to their amino acid identity. The Vip1 and Vip2 proteins act as binary toxins and are toxic to some members of the Coleoptera and Hemiptera. The Vip1 component is thought to bind to receptors in the membrane of the insect midgut, and the Vip2 component enters the cell, where it di
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Kormanec, Jan. "Bacterial Regulatory Proteins." International Journal of Molecular Sciences 23, no. 12 (2022): 6854. http://dx.doi.org/10.3390/ijms23126854.

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Płaczkiewicz, Jagoda. "BACTERIAL MOONLIGHTING PROTEINS." Postępy Mikrobiologii - Advancements of Microbiology 56, no. 2 (2019): 226–32. http://dx.doi.org/10.21307/pm-2017.56.2.226.

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Henderson, Brian. "An overview of protein moonlighting in bacterial infection." Biochemical Society Transactions 42, no. 6 (2014): 1720–27. http://dx.doi.org/10.1042/bst20140236.

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We are rapidly returning to a world in which bacterial infections are a major health issue. Pathogenic bacteria are able to colonize and cause pathology due to the possession of virulence factors such as adhesins, invasins, evasins and toxins. These are generally specifically evolved proteins with selective actions. It is, therefore, surprising that most human bacterial pathogens employ moonlighting proteins as virulence factors. Currently, >90 bacterial species employ one or more moonlighting protein families to aid colonization and induce disease. These organisms employ 90 moonlighting ba
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Grigorov, A. S., and T. L. Azhikina. "Bacterial Cold Shock Proteins as a Factor of Adaptation to Stresses." Биоорганическая химия 49, no. 1 (2023): 23–31. http://dx.doi.org/10.31857/s0132342323010104.

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Bacteria have evolved a number of mechanisms to cope with stresses and adapt to changing environmental conditions. A family of bacterial proteins containing a functional cold shock domain are highly conserved nucleic acid-binding proteins that modulate transcription and post-transcriptional events in bacteria. For many bacteria, these proteins have been shown to regulate the expression of various genes involved in virulence and resistance of bacteria to stresses. The review discusses the new data on the mechanisms of action and the roles of cold shock proteins in the regulation of expression i
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Sánchez, Borja, María C. Urdaci, and Abelardo Margolles. "Extracellular proteins secreted by probiotic bacteria as mediators of effects that promote mucosa–bacteria interactions." Microbiology 156, no. 11 (2010): 3232–42. http://dx.doi.org/10.1099/mic.0.044057-0.

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During the last few years, a substantial body of scientific evidence has accumulated suggesting that certain surface-associated and extracellular components produced by probiotic bacteria could be responsible for some of their mechanisms of action. These bacterial components would be able to directly interact with the host mucosal cells; they include exopolysaccharides, bacteriocins, lipoteichoic acids and surface-associated and extracellular proteins. Extracellular proteins include proteins that are actively transported to the bacterial surroundings through the cytoplasmic membrane, as well a
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Beatty, Wandy L., and David G. Russell. "Identification of Mycobacterial Surface Proteins Released into Subcellular Compartments of Infected Macrophages." Infection and Immunity 68, no. 12 (2000): 6997–7002. http://dx.doi.org/10.1128/iai.68.12.6997-7002.2000.

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ABSTRACT Considerable effort has focused on the identification of proteins secreted from Mycobacterium spp. that contribute to the development of protective immunity. Little is known, however, about the release of mycobacterial proteins from the bacterial phagosome and the potential role of these molecules in chronically infected macrophages. In the present study, the release of mycobacterial surface proteins from the bacterial phagosome into subcellular compartments of infected macrophages was analyzed. Mycobacterium bovis BCG was surface labeled with fluorescein-tagged succinimidyl ester, an
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Lim, Sooa. "A Review of the Bacterial Phosphoproteomes of Beneficial Microbes." Microorganisms 11, no. 4 (2023): 931. http://dx.doi.org/10.3390/microorganisms11040931.

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The number and variety of protein post-translational modifications (PTMs) found and characterized in bacteria over the past ten years have increased dramatically. Compared to eukaryotic proteins, most post-translational protein changes in bacteria affect relatively few proteins because the majority of modified proteins exhibit substoichiometric modification levels, which makes structural and functional analyses challenging. In addition, the number of modified enzymes in bacterial species differs widely, and degrees of proteome modification depend on environmental conditions. Nevertheless, evid
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Culbertson, Edward M., and Tera C. Levin. "Eukaryotic CD-NTase, STING, and viperin proteins evolved via domain shuffling, horizontal transfer, and ancient inheritance from prokaryotes." PLOS Biology 21, no. 12 (2023): e3002436. http://dx.doi.org/10.1371/journal.pbio.3002436.

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Animals use a variety of cell-autonomous innate immune proteins to detect viral infections and prevent replication. Recent studies have discovered that a subset of mammalian antiviral proteins have homology to antiphage defense proteins in bacteria, implying that there are aspects of innate immunity that are shared across the Tree of Life. While the majority of these studies have focused on characterizing the diversity and biochemical functions of the bacterial proteins, the evolutionary relationships between animal and bacterial proteins are less clear. This ambiguity is partly due to the lon
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Dissertations / Theses on the topic "Bacterial proteins"

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Sakhawalkar, Neha. "Hub Proteins, Paralogs, and Unknown Proteins in Bacterial Interaction Networks." VCU Scholars Compass, 2017. http://scholarscompass.vcu.edu/etd/4730.

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Proteins are the functional units of cells. However, a major portion of the proteome does not have a known functional annotation. This dissertation explores protein -protein interactions, involving these uncharacterized or unknown function proteins. Initially, protein – protein interactions were tested and analyzed for paralogous proteins in Escherichia coli. To expand this concept further and to get an overview, protein – protein interactions were analyzed using ‘comparative interactomics’ for four pathogenic bacterial species including Escherichia coli, Yersinia pestis, Vibrio cholerae and S
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Nauli, Sehat. "Folding kinetics and redesign of Peptostreptococcal protein L and G /." Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/9237.

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Chilukuri, Lakshmi N. "The effect of pressure on DNA-binding proteins from piezosensitive and piezophilic bacteria /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1998. http://wwwlib.umi.com/cr/ucsd/fullcit?p3035908.

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Bignell, Colin Richard. "Partition proteins of bacterial genomes." Thesis, University of Birmingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367278.

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O'Neill, Jason Charles Walker. "Structural studies on the B1 domain of protein L : biophysical affects of single site mutations, 3D-domain swapping, and computational redesign /." Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/4990.

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Rozell, Björn. "Immunohistochemical studies of the thioredoxin system." Göteborg : Dept. of Histology, University of Göteborg, 1987. http://catalog.hathitrust.org/api/volumes/oclc/17242526.html.

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Haas, R. Matthew. "Synthesis and characterization of phosphono-CheY from Thermotoga maritima /." Electronic version (PDF), 2007. http://dl.uncw.edu/etd/2007-1/haasr/rmatthewhaas.html.

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Château, Maarten de. "Functional, structural and evolutionary studies on a family of bacterial surface proteins." Lund : Dept. of Cell and Molecular Biology, Lund University, 1996. http://catalog.hathitrust.org/api/volumes/oclc/38947242.html.

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Gu, Hongdi. "The sequence determinants of folding for a small globular protein /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9203.

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Agnew, Christopher R. J. "Structural studies of bacterial infection proteins." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.544420.

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Books on the topic "Bacterial proteins"

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B, Sleytr Uwe, ed. Crystalline bacterial cell surface proteins. R.G. Landes Co., 1996.

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E, Alouf J., and Freer J. H, eds. Sourcebook of bacterial protein toxins. Academic Press, 1991.

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P, Boyle Michael D., ed. Bacterial immunoglobulin binding proteins. Academic Press, 1990.

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M, Ghuysen J., and Hackenbeck R. 1948-, eds. Bacterial cell wall. Elsevier, 1994.

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Bignell, Colin Richard. Partition proteins of bacterial genomes. University of Birmingham, 1999.

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Hengge-Aronis, Regine. Studies of secretion of periplasmic proteins in Escherichia coli. Hartung-Gorre, 1986.

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L, Frandsen P., Federation of European Microbiological Societies., and European Workshop Conference on Bacterial Protein Toxins (7th : 1995 : Hindsgavl, Denmark), eds. Bacterial protein toxins: Seventh European Workshop, Hindsgavl, Middelfart, Denmark, July 2-7, 1995. G. Fischer Verlag, 1996.

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Bauke, Oudega, ed. Protein secretion pathways in bacteria. Kluwer Academic, 2003.

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Meissner, Daniel. Vergleichende Analyse der Sec- und Tat-abhängigen sekretorischen Proteingewinnung mit Gram-positiven Bakterien als Wirtsorganismen. Forschungszentrum Jülich GmbH, Zentralbibliothek, 2006.

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1942-, Gualerzi Claudio O., Pon Cynthia L. 1942-, and Symposium "Selected Topics on Chromatin Structure and Function" (1985 : University of Camerino), eds. Bacterial chromatin. Springer-Verlag, 1986.

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Book chapters on the topic "Bacterial proteins"

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Snyder, Lori A. S. "Proteins." In Bacterial Genetics and Genomics, 2nd ed. Garland Science, 2024. http://dx.doi.org/10.1201/9781003380436-11.

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Samuelson, James. "Bacterial Systems." In Production of Membrane Proteins. Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527634521.ch1.

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Lund, Peter A. "Bacterial Stress Responses." In Heat Shock Proteins. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-6787-4_1.

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Pul, Ümit, and Rolf Wagner. "Nucleoid-Associated Proteins: Structural Properties." In Bacterial Chromatin. Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-3473-1_8.

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Henderson, Brian, and Andrew Martin. "Bacterial Moonlighting Proteins and Bacterial Virulence." In Between Pathogenicity and Commensalism. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/82_2011_188.

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Seshasayee, Aswin Sai Narain. "5. Reading and organising the genome." In Bacterial Genomes. Open Book Publishers, 2025. https://doi.org/10.11647/obp.0446.05.

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The genome is informational rather than functional. This information must be read or “expressed”, eventually producing proteins or functional RNA molecules, for the cell to be active. This is a tightly regulated process orchestrated by a complex network of interactions between regulatory proteins and other molecules. Functional regions on a genome are usually non-randomly positioned, and this, while driven by how the genome is replicated during reproduction, also enables efficient gene expression.
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Chaussee, Michelle A., Emily J. McDowell, and Michael S. Chaussee. "Proteomic Analysis of Proteins Secreted by Streptococcus pyogenes." In Bacterial Pathogenesis. Humana Press, 2008. http://dx.doi.org/10.1007/978-1-60327-032-8_2.

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Domínguez, Delfina C., and Marianna Patrauchan. "Bacterial Calcium Binding Proteins." In Encyclopedia of Metalloproteins. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_266.

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Silver, Simon, and Le T. Phung. "Bacterial Mercury Resistance Proteins." In Encyclopedia of Metalloproteins. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_312.

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Turner, Raymond J. "Bacterial Tellurite Processing Proteins." In Encyclopedia of Metalloproteins. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_552.

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Conference papers on the topic "Bacterial proteins"

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Mora-Mendoza, J. L., R. García-Esquivel, A. A. Padilla-Viveros, et al. "Study of Internal MIC in Pipelines of Sour Gas, Mixed with Formation Waters." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01246.

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Abstract Microorganisms isolated from sour gas transmission pipelines from/to offshore platforms located in Mexico, have been associated with localized corrosion process. The microorganisms, isolated under an oxygen-free atmosphere, grew in a culture media rich in lactate/sulfate and reduced sulfate to hydrogen sulfide. When carbon steel was exposed to their activity, severe corrosion rates were measured and pitting damage was observed on sample surfaces. The 16S rRNA sequential analysis procedure showed that both samples are identified as Citrobacter amalonaticus. At present, these bacteria h
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Arias-Rojas, Tatiana, Silvia Mau-Incháustegui, J. J. Saavedra-Arias, and Stefany Solano-González. "Computational Proteomic Profiling of Putative Magnetotactic Bacterial Proteins." In 2024 IEEE 6th International Conference on BioInspired Processing (BIP). IEEE, 2024. https://doi.org/10.1109/bip63158.2024.10885381.

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Penkala, Joseph E., Melissa D. Law, Allen L. Dickinson, Darin Horaska, Jerry Conaway, and Hector Soto. "Acrolein, 2-Propenal: A Versatile Microbiocide for Control of Bacteria in Oilfield Systems." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04749.

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Abstract Acrolein (2-propenal) is a microbiocide that has been used to mitigate bacterial problems in oilfield systems. The applications are widespread and include production and injection wells, surface equipment, and water injection systems. The applications include both onshore and offshore facilities throughout the world. The purported biocidal mechanism is the attack of sulfhydryl and amine groups on bacterial proteins by the a,ß-conjugated double bond resulting in disruption of enzyme systems and destruction of integrity of structural proteins. The reactivity with sulfides also renders a
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T, Arpitha C., Sanjay Shrinivas Nagar, Ashoka S, R. S. Upendra, and R. Karthik. "Novel perspective of TIFY and AvrBs1 proteins enabled cutting-edge in-silico studies of tomato bacterial spot disease." In 2025 International Conference on Emerging Systems and Intelligent Computing (ESIC). IEEE, 2025. https://doi.org/10.1109/esic64052.2025.10962597.

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Cheung, K. H., H. Y. Lai, and Ji-Dong Gu. "Reduction of Chromate by Marine Bacillus Megaterium TKW3." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06521.

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abstract Hexavalent chromium (Cr6+) is an important corrosion inhibitor and is also highly toxic pollutant, which can be detoxified and precipitated through reduction to Cr3+. Bacillus megaterium TKW3 isolated from contaminated sediments was capable of reducing Cr6+ in concomitance with metalloids (Se4+, Se6+ and As5+). Notwithstanding the approximately 50% inhibition, it is firstly reported that bacteria reduced Cr6+ and Se4+ [to elemental Se] simultaneously. No significant difference was observed among electron donors (glucose, maltose and mannitol) on Cr6+ reduction of B. megaterium TKW3. T
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Geesey, G. G., J. G. Jolley, and M. R. Hankins. "Evaluation of Occurrence and Relative Concentration of Organic Products of Biofilm Metabolism That Accumulate at Corroding Copper Surfaces." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89190.

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Abstract Attenuated total reflectance-Fourier transform infrared spectroscopy was used to detect components of the exopolymers elaborated by film-forming bacteria that accumulated on a copper-surface. Water was subtracted from spectra in order to detect ir absorption bands characteristic of proteins and other organic molecules that concentrated at the liquid-solid interface. Polysaccharide and protein were detected in the exopolymer fraction on the basis of their characteristic ir absorption bands. Adsorption of polysaccharide to the copper thin film was demonstrated by comparing spectra colle
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Chen, G., S. V. Kagwade, G. E. French, C. R. Clayton, T. E. Ford, and R. Mitchell. "Metal Ion and Exopolymer Interaction: A Surface Analytical Study." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95219.

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Abstract Various concentrations of molybdate were added to the protein containing and deproteinated exopolymers of a marine bacterium, Deleya marina. The interaction was investigated by X-ray photoelectron spectroscopy (XPS) and electron spin resonance (ESR). Molybdate reduction was observed exclusively in the deaerated protein containing exopolymer, resulting in the formation of a Mo5+ species. This species appeared to be susceptible to reoxidation in the presence of soluble oxygen. Thus, only hexavalent molybdenum was seen in the aerated suspension. The "reducing agents" could be the residua
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Tsoy, E. A., D. V. Evsyutina, G. Y. Fisunov, and V. M. Govorun. "INVESTIGATION OF WHIA PROTEIN FUNCTION IN MOLLICUTES IN THE MINIMAL GENOME CONTEXT." In XI МЕЖДУНАРОДНАЯ КОНФЕРЕНЦИЯ МОЛОДЫХ УЧЕНЫХ: БИОИНФОРМАТИКОВ, БИОТЕХНОЛОГОВ, БИОФИЗИКОВ, ВИРУСОЛОГОВ, МОЛЕКУЛЯРНЫХ БИОЛОГОВ И СПЕЦИАЛИСТОВ ФУНДАМЕНТАЛЬНОЙ МЕДИЦИНЫ. IPC NSU, 2024. https://doi.org/10.25205/978-5-4437-1691-6-278.

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WhiA is a conserved protein that is widespread in several groups of bacteria. Its function significantly differs across bacterial taxons and is poorly understood except for its activity in sporulation control in Streptomyces. We demonstrated that in mycoplasmas (Mollicutes) WhiA is a transcriptional regulator of the ribosomal proteins operon and is an ATP sensor. Knockdown of whiA gene results in the significant growth retardation which indicates its importance.
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Tyumentsev, A. I., M. A. Tyumentseva, and V. G. Akimkin. "DEVELOPMENT OF APPROACHES FOR ENDOTOXIN REMOVAL FROM PROTEIN PREPARATIONS ON THE EXAMPLE OF NUCLEASES OF THE CRISPR/CAS SYSTEM." In Molecular Diagnostics and Biosafety. Federal Budget Institute of Science 'Central Research Institute for Epidemiology', 2020. http://dx.doi.org/10.36233/978-5-9900432-9-9-113.

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Removal of bacterial endotoxins from solutions of recombinant proteins is one of the most important issues in the preparation of highly purified preparations suitable for in vivo use. An optimal technology for obtaining preparations purified from bacterial endotoxins has been proposed using purification of preparations of recombinant nucleases of the CRISPR/CAS system as an example. Efficacy of developed technology was compared with other available methods. Removal of bacterial endotoxins was carried out using Triton X-114 detergent added to a concentration of 1% to a solution containing the r
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Marchenko, Valeriia, Oksana Skrotska, and Rostyslav Koval. "Environmentally friendly synthesis of silver nanoparticles." In VI International Conference on European Dimensions of Sustainablе Development. National University of Food Technologies, 2024. https://doi.org/10.24263/edsd-2024-6-33.

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For the biosynthesis of silver nanoparticles, various biological agents are used, including bacteria, cyanobacteria, fungi, yeast, algae and plants. When microorganisms are employed for the biosynthesis of silver nanoparticles, both intracellular and extracellular synthesis pathways are possible. Additionally, the synthesis of nanoparticles using exo- and endogenous cellular metabolites is feasible. Extracts from algae and plant containing polysaccharides, phenolic compounds, proteins, vitamins, carotenoids, astaxanthins, polyols, terpenoids, and sterol are used for the biosynthesis of silver
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Reports on the topic "Bacterial proteins"

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Yedidia, I., H. Senderowitz, and A. O. Charkowski. Small molecule cocktails designed to impair virulence targets in soft rot Erwinias. United States-Israel Binational Agricultural Research and Development Fund, 2020. http://dx.doi.org/10.32747/2020.8134165.bard.

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Chemical signaling between beneficial or pathogenic bacteria and plants is a central factor in determining the outcome of plant-microbe interactions. Pectobacterium and Dickeya (soft rot Erwinias) are the major cause of soft rot, stem rot, and blackleg formed on potato and ornamentals, currently with no effective control. Our major aim was to establish and study specific bacterial genes/proteins as targets for anti-virulence compounds, by combining drug design tools and bioinformatics with experimental work. The approach allowed us to identify and test compounds (small molecules) that specific
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Coplin, David L., Shulamit Manulis, and Isaac Barash. roles Hrp-dependent effector proteins and hrp gene regulation as determinants of virulence and host-specificity in Erwinia stewartii and E. herbicola pvs. gypsophilae and betae. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7587216.bard.

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Gram-negative plant pathogenic bacteria employ specialized type-III secretion systems (TTSS) to deliver an arsenal of pathogenicity proteins directly into host cells. These secretion systems are encoded by hrp genes (for hypersensitive response and pathogenicity) and the effector proteins by so-called dsp or avr genes. The functions of effectors are to enable bacterial multiplication by damaging host cells and/or by blocking host defenses. We characterized essential hrp gene clusters in the Stewart's Wilt of maize pathogen, Pantoea stewartii subsp. stewartii (Pnss; formerly Erwinia stewartii)
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Zach Mueller, Zach Mueller. Spatially controlling attachment of functional proteins to bacterial cellulose using optogenetics. Experiment, 2019. http://dx.doi.org/10.18258/13271.

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Volkman, Brian Finley. Structural studies of bacterial transcriptional regulatory proteins by multidimensional heteronuclear NMR. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/67729.

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Apte, Shruti, Smita Bhutda, Sourav Ghosh, and Anirban Banerjee. Ubiquitination of bacterial surface proteins act as novel innate pathogen sensing strategy. Peeref, 2023. http://dx.doi.org/10.54985/peeref.2306p5609776.

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Coplin, David, Isaac Barash, and Shulamit Manulis. Role of Proteins Secreted by the Hrp-Pathways of Erwinia stewartii and E. herbicola pv. gypsophilae in Eliciting Water-Soaking Symptoms and Initiating Galls. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7580675.bard.

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Many bacterial pathogens of plants can inject pathogenicity proteins into host cells using a specialized type III secretion system encoded by hrpgenes. This system deliver effector proteins, into plant cells that function in both susceptible and resistant interactions. We have found that the virulence of Erwinia stewartii(Es; syn. Pantoea stewartii) and Erwinia herbicola pv. gypsophilae (Ehg, syn. Pantoea agglomerans), which cause Stewart's wilt of corn and galls on Gypsophila, respectively, depends on hrpgenes. The major objectives of this project were: To increase expression of hrpgenes in o
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Chen, L. X., P. D. Laible, F. C. Spano, and E. S. Manas. Third order nonlinear optical properties of stacked bacteriochlorophylls in bacterial photosynthetic light-harvesting proteins. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/563248.

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Elbaum, Michael, and Peter J. Christie. Type IV Secretion System of Agrobacterium tumefaciens: Components and Structures. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699848.bard.

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Objectives: The overall goal of the project was to build an ultrastructural model of the Agrobacterium tumefaciens type IV secretion system (T4SS) based on electron microscopy, genetics, and immunolocalization of its components. There were four original aims: Aim 1: Define the contributions of contact-dependent and -independent plant signals to formation of novel morphological changes at the A. tumefaciens polar membrane. Aim 2: Genetic basis for morphological changes at the A. tumefaciens polar membrane. Aim 3: Immuno-localization of VirB proteins Aim 4: Structural definition of the substrate
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Sessa, Guido, та Gregory Martin. MAP kinase cascades activated by SlMAPKKKε and their involvement in tomato resistance to bacterial pathogens. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7699834.bard.

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The research problem: Pseudomonas syringae pv. tomato (Pst) and Xanthomonas campestrispv. vesicatoria (Xcv) are the causal agents of tomato bacterial speck and spot diseases, respectively. These pathogens colonize the aerial parts of the plant and cause economically important losses to tomato yield worldwide. Control of speck and spot diseases by cultural practices or chemicals is not effective and genetic sources of resistance are very limited. In previous research supported by BARD, by gene expression profiling we identified signaling components involved in resistance to Xcvstrains. Follow u
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Adam, Zach, and Eran Pichersky. Degradation of Abnormal Proteins in Chloroplasts of Higher Plants. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568768.bard.

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In this study we attempted to get a better understanding of processes involved in the degradation of abnormal proteins i chloroplasts. To achieve this goal, we used a number of complementary approaches. We first characterized the expression of the two subunits of Clp protease. We demonstrated that both of them were expressed in chloroplasts in a constitutive fashion, but the expression of the regulatory subunit ClpC was enhanced by light. We generated a mutant the lumenal protein OEE33 which was targeted to the stroma in in vitro experiments. In the wrong compartment it was found unstable, and
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