Which one of the following belongs to transferase group-

Options

A. Amylase
B. Transaminase
C. Citrate synthetase
D. Enolase

Explanation

To determine which enzyme belongs to the transferase group, we need to understand the function and classification of the enzymes listed:

1. **Identify the Enzymes**: The options provided are:
- Amylase
- Transaminase
- Citrate synthetase
- Enolase

2. **Understand Transferases**: Transferases are enzymes that facilitate the transfer of functional groups (like methyl, amino, or phosphate groups) from one molecule to another.

3. **Analyze Each Option**:
- **Amylase**: This enzyme belongs to the hydrolase class. It breaks down starch into sugars by adding water, so it does not belong to the transferase group.
- **Transaminase**: This enzyme is a type of transferase. It transfers amino groups from one amino acid to another, making it a member of the transferase group.
- **Citrate Synthetase**: This enzyme is involved in the citric acid cycle and synthesizes citrate. It is classified under ligases, not transferases.
- **Enolase**: This enzyme is involved in the glycolytic pathway and helps in the conversion of 2-phosphoglycerate to phosphoenolpyruvate. It belongs to the lyase class, not transferases.

4. **Conclusion**: The only enzyme from the list that belongs to the transferase group is **Transaminase**.

### Final Answer:
**Transaminase** belongs to the transferase group.