Proteins:

1. Amino acid structure

1.1. Hydrogen, Amino, Carboxyl and R- group

2. Made by ribosomes

3. catalyst: proteins that speed up a chemical reaction

4. Elements

4.1. Carbon, hydrogen, oxygen and nitrogen

5. Amino acids

5.1. 20 different amino acids

6. Order of a.a>shape of a protein>function of protein

7. Enzyme Substrate interactions: catalyst; controls nearly all chemical reactions in the body