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a protein chain. D) removing helping molecules such as heme. E) breaking disulfide bridges. 10) When this tripeptide undergoes acid hydrolysis, what are the amino acids formed? Draw the structures. CH3 O Cys H₂O H₂N-CH-CN-CH₂-C-N-CH-C-0 -CH,−0 CH₂- Is this bonding polar or non-polar? CH₂S—S-CH₂- Ser Phe Cys H Alanylglycylserine (Ala-Gly-Ser, AGS) What type of bonding holds the amino acid R group together? HO CH3 H₂O OH CH3 O NH₂ Hydrolysis Asn 11. What kind of interaction would form between these R groups of an amino acid. Leu C-CH₂- CH₂ O CH-CH₂- CH₂- 12. What is a peptide bond? How are peptide bond form? Give an example. 13. Draw the structure of tyrosine? Is it a polar or nonpolar amino acid? Draw the major form of tyrosine, pl = 7.3, at a pH of 4 and 2) pH 10 Which structure will not be disrupted during acid hydrolysis a) Amino acid b) Primary structure b) Secondary structure What is a globular protein? True / d) quaternary structure aturation of a protein a.occurs when a change disrupts the interactions between residues that stabilize the secondary, tertiary, or quaternary structure. b. affect the amide bonds between amino acids.

a protein chain. D) removing helping molecules such as heme. E) breaking disulfide bridges. 10) When this tripeptide undergoes acid hydrolysis, what are the amino acids formed? Draw the structures. CH3 O Cys H₂O H₂N-CH-CN-CH₂-C-N-CH-C-0 -CH,−0 CH₂- Is this bonding polar or non-polar? CH₂S—S-CH₂- Ser Phe Cys H Alanylglycylserine (Ala-Gly-Ser, AGS) What type of bonding holds the amino acid R group together? HO CH3 H₂O OH CH3 O NH₂ Hydrolysis Asn 11. What kind of interaction would form between these R groups of an amino acid. Leu C-CH₂- CH₂ O CH-CH₂- CH₂- 12. What is a peptide bond? How are peptide bond form? Give an example. 13. Draw the structure of tyrosine? Is it a polar or nonpolar amino acid? Draw the major form of tyrosine, pl = 7.3, at a pH of 4 and 2) pH 10 Which structure will not be disrupted during acid hydrolysis a) Amino acid b) Primary structure b) Secondary structure What is a globular protein? True / d) quaternary structure aturation of a protein a.occurs when a change disrupts the interactions between residues that stabilize the secondary, tertiary, or quaternary structure. b. affect the amide bonds between amino acids.

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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## Educational Content on Protein Chemistry ### Amino Acid Formation via Hydrolysis **Question 10:** When this tripeptide undergoes acid hydrolysis, what are the amino acids formed? Draw the structures. **Diagram Explanation:** - The tripeptide structure shown is labeled as "Alanylglycylserine (Ala-Gly-Ser, AGS)". - It consists of a peptide chain with hydrolysis indicated, showing the separation into individual amino acids: alanine, glycine, and serine. ### Peptide Bonding **Question 12:** What is a peptide bond? How are peptide bonds formed? Give an example. ### Structure and Properties of Tyrosine **Question 13:** - Draw the structure of tyrosine. - Is it a polar or nonpolar amino acid? - Draw the major form of tyrosine with a pI of 7.3 at pH 4 and pH 10. ### Bonding in Amino Acids **Question: Is this bonding polar or non-polar?** - The diagram shows a bond between two cysteine amino acids forming a disulfide bridge. **Which structure will not be disrupted during acid hydrolysis?** - a) Amino acid - b) Secondary structure - c) Primary structure - d) Quaternary structure ### Bonding in R Groups **Question: What type of bonding holds the amino acid R group together?** **Diagram Explanation:** - Shows serine and asparagine R groups linked by hydrogen bonding. **Question 11:** What kind of interaction would form between these R groups of an amino acid? **Diagram Explanation:** - The illustration shows phenylalanine and leucine, indicating nonpolar interactions. ### Protein Structures **What is a globular protein?** ### Denaturation of Proteins **True/false: Denaturation of a protein** - a. Occurs when a change disrupts the interactions between residues that stabilize the secondary, tertiary, or quaternary structure. - b. Affects the amide bonds between amino acids.
Transcribed Image Text:## Educational Content on Protein Chemistry ### Amino Acid Formation via Hydrolysis **Question 10:** When this tripeptide undergoes acid hydrolysis, what are the amino acids formed? Draw the structures. **Diagram Explanation:** - The tripeptide structure shown is labeled as "Alanylglycylserine (Ala-Gly-Ser, AGS)". - It consists of a peptide chain with hydrolysis indicated, showing the separation into individual amino acids: alanine, glycine, and serine. ### Peptide Bonding **Question 12:** What is a peptide bond? How are peptide bonds formed? Give an example. ### Structure and Properties of Tyrosine **Question 13:** - Draw the structure of tyrosine. - Is it a polar or nonpolar amino acid? - Draw the major form of tyrosine with a pI of 7.3 at pH 4 and pH 10. ### Bonding in Amino Acids **Question: Is this bonding polar or non-polar?** - The diagram shows a bond between two cysteine amino acids forming a disulfide bridge. **Which structure will not be disrupted during acid hydrolysis?** - a) Amino acid - b) Secondary structure - c) Primary structure - d) Quaternary structure ### Bonding in R Groups **Question: What type of bonding holds the amino acid R group together?** **Diagram Explanation:** - Shows serine and asparagine R groups linked by hydrogen bonding. **Question 11:** What kind of interaction would form between these R groups of an amino acid? **Diagram Explanation:** - The illustration shows phenylalanine and leucine, indicating nonpolar interactions. ### Protein Structures **What is a globular protein?** ### Denaturation of Proteins **True/false: Denaturation of a protein** - a. Occurs when a change disrupts the interactions between residues that stabilize the secondary, tertiary, or quaternary structure. - b. Affects the amide bonds between amino acids.
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