What are the functions of proteins in organisms?

Good morning.

The only reason I answered this is because this question was looking lonely. Like, / desperate lonely/. Anywho, let's work.

Proteins are biomolecules that have multiple jobs to do in an organism. Examples of their functions are below.

1. They are used to transport molecules.

2. They are used to place/store molecules.

3. They are needed for movement of the cell.