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  2. 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.

  3. 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.

  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. Miniature Inverted-repeat Transposable Elements - Wikipedia

    en.wikipedia.org/wiki/Miniature_Inverted-repeat...

    Still, they have been found to have significant structural similarities. Stowaway elements possess target site specificity, have small size and conserved terminal inverted repeat. So is the case determined in Tourist like MITEs. They can form stable DNA secondary structures which can be very useful in identifying them.

  6. 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.

  7. 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 ...

  8. Transposase - Wikipedia

    en.wikipedia.org/wiki/Transposase

    The existence of transposons was postulated in the late 1940s by Barbara McClintock, who was studying the inheritance of maize, but the actual molecular basis for transposition was described by later groups. McClintock discovered that some segments of chromosomes changed their position, jumping between different loci or from one chromosome to ...

  9. LINE1 - Wikipedia

    en.wikipedia.org/wiki/LINE1

    Mutations induced by L1 and its non-autonomous counterparts have been found to cause a variety of heritable and somatic diseases. [6] [7] In 2011, human L1 was reportedly discovered in the genome of the gonorrhea bacteria, evidently having arrived there by horizontal gene transfer. [8] [9]