protein complexes

noun
UK /ˈprəʊ.tiːn ˈkɒm.pleks.ɪz/
US /ˈproʊ.tiːn ˈkɑːm.pleks.ɪz/

Groups of proteins that stick together to do a special job in the body.

The ribosome is a protein complex that helps build new proteins.


OTHER MEANINGS

2. Several proteins joined together that work as one unit in a cell.

Scientists studied the protein complex to understand how it repairs DNA.

3. A set of protein molecules bound to each other by chemical bonds.

The protein complex broke apart when the temperature rose.

4. A large structure made of many protein parts that carries out a specific function.

The photosystem is a protein complex that captures light in plants.