Question

In: Biology

The structure and properties of amino acids determine the structure and properties of proteins and, therefore,...

The structure and properties of amino acids determine the structure and properties of proteins and, therefore, their function. How do amino acids and peptide properties dictate protein structure and function? In your explanation, please include the key terms hydrophobicity, hydrogen bonding, electrostatic interactions, acid-base property.

Solutions

Expert Solution

Every amino acid constitutes a unique side chain which determines its characteristics and distinguishes each amino acid from other. The chemical properties of amino acid are determined by side chains. These side chains also determine polar nature of amino acid. The determination of type of interaction among amino acids is also done based on side chains i.e. the hydrophobicity and hydrophilicity are determined. Moreover the acid-base property determines the acidity or basicity of an amino acid. Different structures of proteins are due to various interacting forces such as hydrogen bonding and electrostatic interactions which stabilizes the bond and protein structure by dictating how amino acids interacts among themselves.  Ultimately, these complex interactions among side chains of amino acids and forces acting among them determine the three dimensional conformation of a protein as well as the function and activity of protein.

gladiator answered 2 years ago
Next > < Previous

Related Solutions

The structure and properties of amino acids determine the structure and properties of proteins and, therefore,...
The structure and properties of amino acids determine the structure and properties of proteins and, therefore, their function. How do amino acids and peptide properties dictate protein structure and function? In your explanation, please include at least one representation and the key terms hydrophobicity, hydrogen bonding, electrostatic interactions, acid-base property
The 21st and 22nd amino acids found in proteins are the rare amino acids ______________ and...
The 21st and 22nd amino acids found in proteins are the rare amino acids ______________ and ______________. ________________ are nonviral genetic elements that have reverse transcriptase activity. An example of retrotransposons in the human genome is the ____ family of sequences.
Proteins are chains of amino acids. There are twenty different types of naturally occurring amino acids,...
Proteins are chains of amino acids. There are twenty different types of naturally occurring amino acids, and all organisms must have all twenty of them in order to survive. In this project we will be discussing the amino acid leucine. What are the two possible methods that a cell may employ to be certain that it has each of the 20 amino acids? RNA is partly made of the base uracil. What are the two possible methods that a cell...
Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for...
Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for a protein polymer to have at least as many possible different sequences as there are atoms in the Universe? (There are about 2 × 1056 moles of atoms in the Universe.) *Note - The answer is a mathmatical answer. I need an explanation of the math behind this problem.
Proteins are ______________ built from amino acids, which each have an amino group
Proteins are ______________ built from amino acids, which each have an amino group and a _____________ group attached to the central _______________. There are twenty possible _______________ that differ in structure and are generally referred to as “R.” In solutions of neutral pH, amino acids are _______________, carrying both a positive and negative charge. When a protein is made, amino acids are linked together through _______________, which are formed by condensation reactions between the carboxyl end of the last amino...
List the essential amino acids, and conditional essential amino acids. Determine when and where they are...
List the essential amino acids, and conditional essential amino acids. Determine when and where they are considered conditional essential amino acids.
Amino acids are the building blocks of proteins, and can act as both a Brønsted acid...
Amino acids are the building blocks of proteins, and can act as both a Brønsted acid and a Brønsted base through intramolecular proton transfer (see Chapter 16, pg. 709 of the textbook). The simplest amino acid known is glycine, NH2CH2CO2H (Ka = 4.5 ×10–3 and Kb = 6.0 ×10–5 ), and it can exist in three forms in equilibrium with one another: H2N––CH2––COOH +H3N––CH2––COOH +H3N––CH2––COO– H2N––CH2––COO– Glycine cation zwitterion anion (a) Write the equilibria corresponding to Ka and Kb of...
protection factors provide information on the stability of individual amino acids in proteins. why is the...
protection factors provide information on the stability of individual amino acids in proteins. why is the determination of protection factors not possible using HDX-MS?
3) Proteins are made up of amino acids as the building blocks. a) The structural integrity...
3) Proteins are made up of amino acids as the building blocks. a) The structural integrity of a protein is critical for its functions. Using no more than 300 words, describe TWO (2) examples of mutations or alterations to the native protein sequence which have led to an enhancement or reduction in the biological activity of the mutant proteins. For example, enzyme kinetics, antimicrobial activity, anticancer, drug interaction, and others. (Note: Must only be based on recent (<5 years) research...
Describe the properties of an amphipathic alpha helix and identify numbered amino acids in a dodecamer...
Describe the properties of an amphipathic alpha helix and identify numbered amino acids in a dodecamer polypeptide that contribute to the chemical properties of this secondary protein structure. Where are amphipathic alpha helices found in a globular cytosolic protein?
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT