1. How can protein folding affect protein function? 2. How can amino acid sequence affect protein...
1. How can protein folding affect protein function?
2. How can amino acid sequence affect protein function?
3. How can an amino acid sequence (primary sequence) dictate 3D
protein structure?
Homework Answers
Protein folding affect protein function, as folding determines the 3 D shape of protein. It's 3 D shape determines the active site of proteins and related activities.Interaction like hydrophobic interaction disulphide bond help in determing the proper shape in 3 D space.its shape determine its function.
Amino acid sequence determine the secondary structure of protein and then 3 D structure of protein is obatined. Hence determing the function.
The sequence of amino acid , gives primary protein structure. Then hydrogen bonding help in dtermining the seconadary structure of protein - Beta sheet and alpha helix.
secondary structure leads to foundation of 3D structure of protein, and this happens due to side chain interaction.
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1. How can protein folding affect protein function?
2. How can amino acid sequence affect protein...
Which of these is an example of secondary protein structure? folding pattern of individual amino acid...
Which of these is an example of secondary protein structure? folding pattern of individual amino acid chains sequence of amino acids folding pattern of the protein as a whole combination of amino acid chains in a protein
19. The _structure of a protein refers to the linear sequence of amino acids in that...
19. The _structure of a protein refers to the linear sequence of amino acids in that protein. 20. Make up an example of the primary structure of a protein in the space below 21. The structure of a protein refers to a regular, recurring arrangement of the amino acid chain. One such arrangement, called the occurs when the amino acid chain forms a spiral or coil. Draw an example of this structure in the space below. 22. Another type of_...
The _______ of amino acids in a protein is referred to as its primary structure
24. The _______ of amino acids in a protein is referred to as its primary structure. A) twisting B) sequencing C) folding D) none of these 25. The structure of a protein is most important because the _______ of the amino acids determines its overall shape, function and properties. A) primary, twisting B) primary, sequencing C) secondary, twisting D) secondary, folding E) none of these 26. The secondary structure of a protein is due to_______ between amino acid residues. A) hydrophobic interactions B) hydrogen bonding...
Describe the chemical properties of amino acids and discuss how they can affect the final structu...
Describe the chemical properties of amino acids and discuss how they can affect the final structure of a folded protein. In your answer, give examples of amino acid substitutions that could cause changes to a protein’s structure and function
a) What aspects of protein structure and folding are explained by entropy? How does entropy affect...
a) What aspects of protein structure and folding are explained
by entropy? How does entropy
affect a protein’s native versus denatured structure?
b) What aspects of protein structure and folding are explained
by enthalpy? How does enthalpy
affect a protein’s native versus denatured structure?
c) What aspects of protein structure and folding are
illustrative of equilibrium (or disequilibrium)?
1. The figure below shows the physical representation of a native protein versus a denatured protein 72 native state A-state 23 17...
QU. 5. You have identified the complete amino acid sequence on protein sequencing techniques. "Y" is...
QU. 5. You have identified the complete amino acid sequence on protein sequencing techniques. "Y" is composed of 44 amino acids with the po below. No information is available about its genetic sequence. Your task sequence for protein "Y". Assume that the gene sequence is unique in the human 5 BRIEFLY EXPLAIN methodically and accurately how you will decipher the gene seg "Y". (3 POINTS). no acid sequence of a human protein called "Y" using 1.44 amino acids with the...
6.) Provide short answers for the questions about protein structure below: a.) True or False, amino...
6.) Provide short answers for the questions about protein structure below: a.) True or False, amino acid sequence defines the native structure of protein. b.) What is the main type of bonding responsible for stabilizing the secondary structure of proteins? c.) Briefly discuss the thermodynamics of protein folding into its native 3D structure. Is this process enthalpy driven or entropy driven? d.) Give an example of 2 major secondary structural motifs found in polypeptides. Do any of these motifs appear...
Protein Structure A protein contains a string of amino acids (usually more than 50) that has...
Protein Structure A protein contains a string of amino acids (usually more than 50) that has a biological function. 15ecause proteins are so large, their structure has several levels, all of which are important for the proper functioning of the protein. Ultimately, the sequence of amino acids (ordering of polar and nonpolar amino acids) dictates the 3-dimensional shape of a protein and this dictates its primary function. Level 1: Primary (1") The amino acid sequence of a polypeptide Protein Backbone...
6. (a) Show the arrangement of the groups on the a carbon of the naturally occurring amino acids (draw out the stereoce...
6. (a) Show the arrangement of the groups on the a carbon of the naturally occurring amino acids (draw out the stereocentre). (b) What is the significance of chirality in the biological world? 7. (a) Sh (a) Show the repeating unit of the polypeptide chain in a protein and indicate the peptide bond. (b) What are the following structures of a protein (i) primary, (ii) secondary, (iii) tertiary and (iv) quaternary. 1. Polypeptides are the natural polymer of the naturally...
19. The _structure of a protein refers to the linear sequence of amino acids in that protein. 20. Make up an example of the primary structure of a protein in the space below 21. The structure of a protein refers to a regular, recurring arrangement of the amino acid chain. One such arrangement, called the occurs when the amino acid chain forms a spiral or coil. Draw an example of this structure in the space below. 22. Another type of_...
a) What aspects of protein structure and folding are explained
by entropy? How does entropy
affect a protein’s native versus denatured structure?
b) What aspects of protein structure and folding are explained
by enthalpy? How does enthalpy
affect a protein’s native versus denatured structure?
c) What aspects of protein structure and folding are
illustrative of equilibrium (or disequilibrium)?
1. The figure below shows the physical representation of a native protein versus a denatured protein 72 native state A-state 23 17...
QU. 5. You have identified the complete amino acid sequence on protein sequencing techniques. "Y" is composed of 44 amino acids with the po below. No information is available about its genetic sequence. Your task sequence for protein "Y". Assume that the gene sequence is unique in the human 5 BRIEFLY EXPLAIN methodically and accurately how you will decipher the gene seg "Y". (3 POINTS). no acid sequence of a human protein called "Y" using 1.44 amino acids with the...
Protein Structure A protein contains a string of amino acids (usually more than 50) that has a biological function. 15ecause proteins are so large, their structure has several levels, all of which are important for the proper functioning of the protein. Ultimately, the sequence of amino acids (ordering of polar and nonpolar amino acids) dictates the 3-dimensional shape of a protein and this dictates its primary function. Level 1: Primary (1") The amino acid sequence of a polypeptide Protein Backbone...
6. (a) Show the arrangement of the groups on the a carbon of the naturally occurring amino acids (draw out the stereocentre). (b) What is the significance of chirality in the biological world? 7. (a) Sh (a) Show the repeating unit of the polypeptide chain in a protein and indicate the peptide bond. (b) What are the following structures of a protein (i) primary, (ii) secondary, (iii) tertiary and (iv) quaternary. 1. Polypeptides are the natural polymer of the naturally...
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