- replicative transposition
- transposition in which the transposable element replicates itself into the target location while leaving a copy at the original site; cf. conservative t.
Medical dictionary. 2011.
replicative transposition
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Replicative transposition — is a mechanism of transposition in molecular biology in which the transposable element is duplicated during the reaction, so that the transposing entity is a copy of the original element. Replicative transposition is characteristic to… … Wikipedia
conservative transposition — transposition in which the transposable element excises from the genome and integrates elsewhere; cf. replicative t … Medical dictionary
Transposable element — A bacterial DNA transposon Transposable elements (TEs) are sequences of DNA that can move or transpose themselves to new positions within the genome of a single cell. The mechanism of transposition can be either copy and paste or cut and paste .… … Wikipedia
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nucleic acid — /nooh klee ik, klay , nyooh /, Biochem. any of a group of long, linear macromolecules, either DNA or various types of RNA, that carry genetic information directing all cellular functions: composed of linked nucleotides. [1890 95; NUCLE(US) + IC;… … Universalium
Tn10 — Tn 10 is a transposable element, which is a sequence of DNA that is capable of mediating its own movement through the DNA of host organisms. This fragment of DNA can move from position to position on the chromosome or plasmid by cut and paste… … Wikipedia
cointegrate — A structure resulting from replicative transposition where the transposon is duplicated … Medical dictionary
Retrotransposon — Retrotransposons (also called transposons via RNA intermediates) are genetic elements that can amplify themselves in a genome and are ubiquitous components of the DNA of many eukaryotic organisms. They are a subclass of transposon. They are… … Wikipedia
INSTABILITÉ GÉNOMIQUE — La conception statique de l’organisation du matériel génétique (du génome) d’une espèce a été remise en cause à partir de 1970 avec la découverte des éléments transposables bactériens. Doués de mobilité au sein du génome, ils lui confèrent des… … Encyclopédie Universelle
