Name two medically important proteins manufactured by genetic engineering.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for two medically important proteins that are produced through genetic engineering.

2. **Identifying Medically Important Proteins**: There are numerous proteins that have been developed using genetic engineering techniques. We need to select two well-known examples.

3. **First Protein - Insulin**: One of the most significant proteins produced through genetic engineering is insulin. Insulin is crucial for the regulation of blood sugar levels and is primarily used in the treatment of Type 1 diabetes mellitus.

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