Draw a two peptide bond chain using Amino acid given below Lysine and Alanine. Sequence should be Lysine - Ala - Ala.

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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**Instructions to Draw a Peptide Bond Chain**

**Objective:**  
Create a two peptide bond chain using the amino acids Lysine and Alanine. The sequence should be Lysine - Ala - Ala.

**Instructions:**

1. **Amino Acids to Use:**
   - **Lysine (Lys)**
   - **Alanine (Ala)**

2. **Sequence Required:**
   - The peptide sequence should be: Lysine - Alanine - Alanine.

3. **Steps to Draw the Peptide Bond Chain:**
   - Begin by drawing the structure of Lysine, identifying the amine group (-NH2) and the carboxyl group (-COOH).
   - Create a peptide bond between the carboxyl group of Lysine and the amine group of the first Alanine. This involves removing a molecule of water (H2O) to form the bond (condensation reaction).
   - Repeat the process to form a second peptide bond between the carboxyl group of the first Alanine and the amine group of the second Alanine.
   - Ensure each amino acid retains the correct side chains and main chemical structure.

**Notes:**

- **Peptide Bonds:** These are covalent chemical bonds formed between the carboxyl group of one amino acid and the amino group of another.
- **Condensation Reaction:** This process involves the removal of water when forming a peptide bond.
  
This sequence will result in a tripeptide chain consisting of lysine and two alanines in the specified order.
Transcribed Image Text:**Instructions to Draw a Peptide Bond Chain** **Objective:** Create a two peptide bond chain using the amino acids Lysine and Alanine. The sequence should be Lysine - Ala - Ala. **Instructions:** 1. **Amino Acids to Use:** - **Lysine (Lys)** - **Alanine (Ala)** 2. **Sequence Required:** - The peptide sequence should be: Lysine - Alanine - Alanine. 3. **Steps to Draw the Peptide Bond Chain:** - Begin by drawing the structure of Lysine, identifying the amine group (-NH2) and the carboxyl group (-COOH). - Create a peptide bond between the carboxyl group of Lysine and the amine group of the first Alanine. This involves removing a molecule of water (H2O) to form the bond (condensation reaction). - Repeat the process to form a second peptide bond between the carboxyl group of the first Alanine and the amine group of the second Alanine. - Ensure each amino acid retains the correct side chains and main chemical structure. **Notes:** - **Peptide Bonds:** These are covalent chemical bonds formed between the carboxyl group of one amino acid and the amino group of another. - **Condensation Reaction:** This process involves the removal of water when forming a peptide bond. This sequence will result in a tripeptide chain consisting of lysine and two alanines in the specified order.
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