Protein its structure function Amino acid Types of protein Food sources of protein Health benefits of protein primary and secondary structure of protein with description effects of deficiency of protein in human body..

1. By Laiba Sarwar

2. INTRODUCTION
.
Protein are made
up of carbon,
Hydrogen, Oxygen
and Nitrogen. They
are large complex
molecule that play
many critical role in
our body

3. Formation
 Proteins are polymers made up of
Monomers Amino Acid.
 There are 20 different Amino Acids.
 Amino Acid can join up in any order and
form an infinite number of protein
molecule.

4. Structure of Amino Acid

5. How Two Amino Acid
Join
 Two Amino Acid Join together by
condensation and form peptide bond.

6. Sources of Protein

7. Protein Structure
 Primary Structure
 Secondary Structure
 Tertiary Structure
 Quaternary Structure

8. Primary Structure
 The primary structure of proteins is defined as
a linear sequence of amino acids joined
together by peptide bonds.
 Peptide bonds and disulfide bonds are
responsible for maintaining the primary
structure.

9. Secondary Structure
 The chain of Amino Acid bend and twist and
forms a stable structure that is held in position
by hydrogen bond.
 A Helix is the most common Secondary
Structure.