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Home > Terms > English, UK (UE) > Fusion protein
Fusion protein
A polypeptide made from a recombinant gene that contains portions of two or more different genes. The different genes are joined so that their coding sequences are in the same reading frame: the genetic apparatus reads the gene fusion as a single gene, and so produces a fusion protein. Also known as hybrid protein or chimeric protein. These proteins are used:
- to add an affinity tag to a protein;
- to produce a peptide as part of a larger protein, which is then cut up after it has been made by cloning;
- to produce a protein with the combined characteristics of two natural proteins; or
- to produce a protein where two different activities are physically linked.
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Biotechnology
- Category: Genetic engineering
- Organization: FAO
- Product:
- Acronym-Abbreviation:
Other Languages:
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