Transposon
- Pronunciation
- /trans-po-zon/
- Category
- Genetics
- Singular
- Transposon
- Plural
- Transposons
Definition
A transposable element carrying several genes including at least one coding for a transposase enzyme. Many elements are flanked by inverted repeats.
Etymology
From Latin 'trans-', meaning 'across', and '-poson', derived from 'positional,' meaning 'placing.'
Example
Transposons can move from one location to another in the genome, potentially disrupting gene function.
Related Terms
- Transposable element
- Insertion
- Mutation
Usage Notes
Transposons are often flanked by inverted repeats and can be identified by their unique flanking sequences.