Neutral Amino Acids
Amino acids which do not have any charge on them are neutral amino acids.
Globular Protein
The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than other types which might not exhibit solubility. Many classes of the fold are found in globular proteins, which render them a sphere shape. Globular fold containing proteins usually are referred to by the term globin.
Dimer
Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodimer, the non-identical dimers are called heterodimer. The method by which dimers are formed is known as “dimerization”.
Dipeptide
A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.
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The diagram shows a tripeptide composed of three amino acids linked by peptide bonds. The sequence includes:
- An amino acid with an isopropyl group (possibly valine) on the first side chain.
- A simple amino acid with no side chain shown, typically glycine.
- An amino acid with a benzyl side chain (likely phenylalanine).
**Hydrolysis Reaction:**
Upon hydrolysis, the peptide bonds are broken, resulting in the formation of individual amino acids.
**Amino Acids Formed:**
1. 
- This structure likely represents Valine (amino acid with the isopropyl group).
2. 
- This structure likely represents Glycine (simplest amino acid with no side chain).
3. 
- This structure likely represents Phenylalanine (amino acid with the benzyl side chain).
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**Explanation of Molecular Structures in Diagrams:**
1. **Tripeptide Structure:**
- The diagram shows the chemical structure of a tripeptide, with peptide bonds (amide linkages) connecting three amino acids. Each amino acid is distinguishable by its R group side chain.
2. **Post-Hydrolysis Amino Acids:**
- Two separate diagrams labeled "edit structure ..." illustrate the individual amino acids formed after hydrolysis:
- **Valine:** With the R group as isopropyl.
- **Glycine:** Simplest structure with hydrogen as the R group.
- **Phenylalanine:** Benzyl group as the R group.
These diagrams help visualize the transition from the intact tripeptide to the free amino acids after a hydrolytic reaction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90d2b19d-5b97-49db-bbc2-5d4e28502160%2F45f06a90-23dd-4081-93b3-1fe3f28a1ee8%2Fxlw2y_processed.png&w=3840&q=75)
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