Investigation of singlet‐oxygen‐responsive genes in the cyanobacterium Synechocystis PCC 6803
Abstract Singlet oxygen (1O2) is an important reactive oxygen species whose formation by the type‐II, light‐dependent, photodynamic reaction is inevitable during photosynthetic processes. In the last decades, the recognition that 1O2 is not only a damaging agent, but can also affect gene expression and participates in signal transduction pathways has ...
Gábor Patyi +5 more
wiley +1 more source
Metagenomic and functional analysis of hindgut microbiota of a wood-feeding higher termite [PDF]
From the standpoints of both basic research and biotechnology, there is considerable interest in reaching a clearer understanding of the diversity of biological mechanisms employed during lignocellulose degradation.
Leadbetter, Jared R. +2 more
core
Parvimonas micra can translocate from the oral cavity to the intestinal lumen, through the circulatory or gastrointestinal system, where the anaerobic bacteria undergoes some genome and transcriptomic changes needed for the adaptation to its new niche. P. micra can be considered as an excellent CRC biomarker detected in non‐invasive samples.
Kelly Conde‐Pérez +21 more
wiley +1 more source
Phage lytic proteins: Biotechnological applications beyond clinical antimicrobials [PDF]
Most bacteriophages encode two types of cell wall lytic proteins: endolysins (lysins) and virion-associated peptidoglycan hydrolases. Both enzymes have the ability to degrade the peptidoglycan of Gram-positive bacteria resulting in cell lysis when they ...
Donovan, David M. +5 more
core +1 more source
Characterization of Brucella abortus mutant strain Δ22915, a potential vaccine candidate
Brucellosis, caused by Brucella spp., is an important zoonosis worldwide. Vaccination is an effective strategy for protection against Brucella infection in livestock in developing countries and in wildlife in developed countries. However, current vaccine
Yanqing Bao +5 more
doaj +1 more source
Characterization and genomic analyses of two newly isolated Morganella phages define distant members among Tevenvirinae and Autographivirinae subfamilies [PDF]
Morganella morganii is a common but frequent neglected environmental opportunistic pathogen which can cause deadly nosocomial infections. The increased number of multidrug-resistant M.
A Dereeper +58 more
core +2 more sources
Genomic analysis of 48 paenibacillus larvae bacteriophages [PDF]
Indexación: Scopus.Funding: Research at UNLV was funded by National Institute of General Medical Sciences grant GM103440 (NV INBRE), the UNLV School of Life Sciences, and the UNLV College of Sciences. E.C.-N.
Castro-Nallar, E. +7 more
core +1 more source
Specificity determinants for lysine incorporation in staphylococcus aureus peptidoglycan as revealed by the structure of a MurE enzyme ternary complex [PDF]
Background: MurE controls stereo chemical incorporation of Lysine or diaminopimelate into peptidoglycan stem peptides Results: The structure of S.aureus MurE reveals an unexpected lack of specificity for Lysine within the active site.
Barreteau +72 more
core +2 more sources
Genetic dissection of the type VI secretion system in Acinetobacter and identification of a novel peptidoglycan hydrolase, TagX, required for its biogenesis [PDF]
The type VI secretion system (T6SS) is a widespread secretory apparatus produced by Gram-negative bacteria that has emerged as a potent mediator of antibacterial activity during interbacterial interactions.
Adams, Mark D +8 more
core +4 more sources
Murein-metabolizing enzymes from Escherichia coli: existence of a second lytic transglycosylase
In addition to the soluble lytic transglycosylase, a murein-metabolizing enzyme with a molecular mass of 70 kDa (Slt70), Escherichia coli possesses a second lytic transglycosylase, which has been described as a membrane-bound lytic transglycosylase (Mlt; 35 kDa; EC 3.2.1.-).
H, Engel +3 more
openaire +3 more sources

