What determines the structure and function of proteins?
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What determines the structure and function of proteins?
Solution:
Protein structure:
- Proteins are an important class of biological macromolecules that are the polymers of amino acids.
- The main application used to determine protein 3D structure such as X-ray crystallography and nuclear magnetic resonance (NMR).
- In X-ray crystallography, the protein is crystallized, and then using X-ray diffraction, the structure of the protein is determined.
- The primary structure of a protein is its amino acid sequence and it drives the folding and intramolecular binding of the linear amino acid chain.
- It ultimately determines the protein's unique three-dimensional shape.
- It consists of a linear sequence of amino acids in a peptide or protein.
Functions of proteins:
- Protein is essential in the maintenance of body tissue, including development and repair.
- Protein is the major source of energy.
- Protein is involved in the creation of some hormones, helps control body functions that involve the interaction of several organs, and helps regulate cell growth.
- The protein produces enzymes that increase the rate of chemical reactions in the body.
- Storing amino acids act as a nutrient and as a building block for the growing organism.
Protein structure:
- Proteins are an important class of biological macromolecules that are the polymers of amino acids.
- The main application used to determine protein 3D structure such as X-ray crystallography and nuclear magnetic resonance (NMR).
- In X-ray crystallography, the protein is crystallized, and then using X-ray diffraction, the structure of the protein is determined.
- The primary structure of a protein is its amino acid sequence and it drives the folding and intramolecular binding of the linear amino acid chain.
- It ultimately determines the protein's unique three-dimensional shape.
- It consists of a linear sequence of amino acids in a peptide or protein.
Functions of proteins:
- Protein is essential in the maintenance of body tissue, including development and repair.
- Protein is the major source of energy.
- Protein is involved in the creation of some hormones, helps control body functions that involve the interaction of several organs, and helps regulate cell growth.
- The protein produces enzymes that increase the rate of chemical reactions in the body.
- Storing amino acids act as a nutrient and as a building block for the growing organism.
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- Other Apps
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