Results 31 to 40 of about 49,131 (302)

The CACTA transposon Bot1 played a major role in Brassica genome divergence and gene proliferation [PDF]

open access: yes, 2008
We isolated and characterized a Brassica C genome-specific CACTA element, which was designated Bot1 (Brassica oleracea transposon 1). After analysing phylogenetic relationships, copy numbers and sequence similarity of Bot1 and Bot1 analogues in B ...
Joets, Johann   +15 more
core   +1 more source

RNA helicase domains of viral origin in proteins of insect retrotransposons: possible source for evolutionary advantages [PDF]

open access: yesPeerJ, 2017
Recently, a novel phenomenon of horizontal gene transfer of helicase-encoding sequence from positive-stranded RNA viruses to LINE transposons in insect genomes was described.
Sergey Y. Morozov   +2 more
doaj   +2 more sources

The role of transposable elements in the ecological morphogenesis under the influence of stress

open access: yesВавиловский журнал генетики и селекции, 2019
In natural selection, insertional mutagenesis is an important source of genome variability. Transposons are sensors of environmental stress effects, which contribute to adaptation and speciation.
R. N. Mustafin, E. K. Khusnutdinova
doaj   +1 more source

Insertion of Exogenous Genes within the ORF1a Coding Region of Porcine Astrovirus

open access: yesViruses, 2021
A tagged or reporter astrovirus can be a valuable tool for the analysis of various aspects of the virus life cycle, and to aid in the development of genetically engineered astroviruses as vectors.
Yanjie Du   +7 more
doaj   +1 more source

Detection of Tn7-Like Transposons and Antibiotic Resistance in Enterobacterales From Animals Used for Food Production With Identification of Three Novel Transposons Tn6813, Tn6814, and Tn6765

open access: yesFrontiers in Microbiology, 2020
Enterobacterales are widely distributed in the gastro-intestinal system of animals and may cause opportunistic infections. Worse still, multidrug-resistant Enterobacterales also poses a serious threat to public health.
Juan He   +3 more
doaj   +1 more source

Diversity and Evolution of pogo and Tc1/mariner Transposons in the Apoidea Genomes

open access: yesBiology, 2021
Bees (Apoidea), the largest and most crucial radiation of pollinators, play a vital role in the ecosystem balance. Transposons are widely distributed in nature and are important drivers of species diversity.
Yibing Liu   +7 more
doaj   +1 more source

transposons

open access: yes, 2023
International audienceABSTRACT A series of “molecular domestication” events are thought to have converted an invertebrate RAG-like (RAGL) transposase into the RAG1-RAG2 (RAG) recombinase, a critical enzyme for adaptive immunity in jawed vertebrates.
Tzu-Pei Fan   +25 more
core   +1 more source

Data_Sheet_2_The first discovery of Tc1 transposons in yeast.ZIP

open access: yes, 2023
BackgroundIdentification of transposons without close homologs is still a difficult task. IS630/Tc1/mariner transposons, classified into a superfamily, are probably the most widespread DNA transposons in nature.
Huaijun Xue (14631938)   +9 more
core   +1 more source

Comparative analysis of repeat content in plant genomes, large and small

open access: yesFrontiers in Plant Science, 2023
The DNA Features pipeline is the analysis pipeline at EMBL-EBI that annotates repeat elements, including transposable elements. With Ensembl’s goal to stay at the cutting edge of genome annotation, we proved that this pipeline needed an update.
Joris Argentin   +4 more
doaj   +1 more source

Non-coding parts of genomes as the basis of epigenetic heredity

open access: yesВавиловский журнал генетики и селекции, 2017
We hypothesized that the basis of epigenetic regulation of genomes in ontogenesis is the specificity of the distribution, number and composition of transposons. Transposons constitute the major part of the genomes of multicellular eukaryotes.
R. N. Mustafin, E. K. Khusnutdinova
doaj   +1 more source

Home - About - Disclaimer - Privacy