enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Transposable element - Wikipedia

    en.wikipedia.org/wiki/Transposable_element

    A bacterial DNA transposon. A transposable element (TE), also transposon, or jumping gene, is a type of mobile genetic element, a nucleic acid sequence in DNA that can change its position within a genome, sometimes creating or reversing mutations and altering the cell's genetic identity and genome size.

  3. DNA transposon - Wikipedia

    en.wikipedia.org/wiki/DNA_transposon

    DNA transposons can move in the DNA of an organism via a single-or double-stranded DNA intermediate. [3] DNA transposons have been found in both prokaryotic and eukaryotic organisms. They can make up a significant portion of an organism's genome, particularly in eukaryotes.

  4. Transposons as a genetic tool - Wikipedia

    en.wikipedia.org/wiki/Transposons_as_a_genetic_tool

    If a new phenotype is observed, the genome is sequenced and searched for tagged transposons. [3] If the site of transposon integration is found, then the locus may be responsible for expressing the phenotypes. [5] [6] There have been many studies conducted transposon based STM, most notably with the P elements [4] in Drosophila.

  5. Ac/Ds transposable controlling elements - Wikipedia

    en.wikipedia.org/wiki/Ac/Ds_transposable...

    Ac was initially discovered as enabling a Ds element to break chromosomes. Both Ac and Ds can also insert into genes, causing mutants that may revert to normal on excision of the element. [ 2 ] The phenotypic consequence of Ac / Ds transposable element includes mosaic colors in kernels and leaves in maize .

  6. Epigenetic regulation of transposable elements in the plant ...

    en.wikipedia.org/wiki/Epigenetic_regulation_of...

    Retrotransposons have been discovered to be the predominant form of transpositional element in plants with large genomes, such as maize and wheat, potentially indicating the rapid success of this class of transposon in the creation of hybrids, such as wheat, and peppermint and, in the distant past, maize. Plant hybridization often creates ...

  7. Mobile genetic elements - Wikipedia

    en.wikipedia.org/wiki/Mobile_genetic_elements

    DNA transposons, LTR retrotransposons, SINEs, and LINEs make up a majority of the human genome. Mobile genetic elements (MGEs), sometimes called selfish genetic elements, [1] are a type of genetic material that can move around within a genome, or that can be transferred from one species or replicon to another. MGEs are found in all organisms.

  8. hAT transposon - Wikipedia

    en.wikipedia.org/wiki/HAT_transposon

    Transposons are said to be exapted or "domesticated" when they have acquired functional roles in the host genome. Several sequences evolutionarily related to the hAT family have been exapted in diverse organisms, including Homo sapiens. [1] An example is the ZBED gene family, which encode a group of zinc finger-containing regulatory proteins. [9]

  9. Polinton - Wikipedia

    en.wikipedia.org/wiki/Polinton

    The Maveriviricetes class of viruses is named after their resemblance to Maverick/Polinton transposons. All the viruses mentioned are united under Bamfordvirae for their double jelly-roll capsid. [10] Some polinton-like viruses (PLVs) other than Tlr1 have also been identified, and are yet to be put into a taxon (presumably under Maveriviricetes ...