Results 41 to 50 of about 18,051 (202)
Prevalence of Fst-like toxin–antitoxin systems [PDF]
Toxin–antitoxin (TA) systems are widespread in Gram-negative bacteria, and all systems identified to date encode a toxic protein and an unstable antitoxin, which may be in the form of either an antisense RNA (type I) or a second protein (type II). The enterococcal plasmid pAD1-encoded TA system (par), encoding the Fst toxin, was the first type I TA ...
Kwong, Stephen M. (R20881) +2 more
openaire +3 more sources
Small Open Reading Frames, Non-Coding RNAs and Repetitive Elements in Bradyrhizobium japonicum USDA 110 [PDF]
Small open reading frames (sORFs) and genes for non-coding RNAs are poorly investigated components of most genomes. Our analysis of 1391 ORFs recently annotated in the soybean symbiont Bradyrhizobium japonicum USDA 110 revealed that 78% of them contain ...
Cuklina, Jelena +5 more
core +2 more sources
Multiple Toxin-Antitoxin Systems in Mycobacterium tuberculosis [PDF]
The hallmark of Mycobacterium tuberculosis is its ability to persist for a long-term in host granulomas, in a non-replicating and drug-tolerant state, and later awaken to cause disease. To date, the cellular factors and the molecular mechanisms that mediate entry into the persistence phase are poorly understood. Remarkably, M.
Ambre Sala +2 more
openaire +3 more sources
Toxin-antitoxin (TA) systems are broadly distributed modules whose biological roles remain mostly unknown. The mqsRA system is a noncanonical TA system in which the toxin and antitoxins genes are organized in operon but with the particularity that the ...
Nathan Fraikin +3 more
doaj +1 more source
Complete Assembly of the Genome of an Acidovorax citrulli Strain Reveals a Naturally Occurring Plasmid in This Species [PDF]
Acidovorax citrulli is the causal agent of bacterial fruit blotch (BFB), a serious threat to cucurbit crop production worldwide. Based on genetic and phenotypic properties, A.
Chen, Gong +6 more
core +1 more source
The bloom-forming cyanobacterium Microcystis aeruginosa is known for its global distribution and for the production of toxic compounds. In the genome of M.
Marina Klemenčič +2 more
doaj +1 more source
Editorial for Special Issue "Bacterial Toxin-Antitoxin Systems". [PDF]
Toxin antitoxin systems (TAS) are widely distributed in bacterial chromosomes as well as on mobile genetic elements [...]
Kamruzzaman M.
europepmc +4 more sources
Induced ectopic expression of HigB toxin in Mycobacterium tuberculosis results in growth inhibition, reduced abundance of a subset of mRNAs and cleavage of tmRNA. [PDF]
In Mycobacterium tuberculosis, the genes Rv1954A-Rv1957 form an operon that includes Rv1955 and Rv1956 which encode the HigB toxin and the HigA antitoxin respectively.
Buxton, Roger S +7 more
core +1 more source
Hypothetical Functions of Toxin-Antitoxin Systems [PDF]
Toxin-antitoxin systems are very commonly found both on large, low-copy plasmids, where they increase effective stability ([35][1]), and on bacterial chromosomes, where their function has been the subject of considerable speculation.
openaire +2 more sources
Influence of cold on host-parasite interactions. [PDF]
pt.
Arctic Aeromedical Laboratory (U.S.) +2 more
core +2 more sources

