Which mineral is required for all phosphorylation reactions?

Explanation

To solve the question "Which mineral is required for all phosphorylation reactions?", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Process of Phosphorylation**:
- Phosphorylation is a biochemical process that involves the addition of a phosphate group (PO4) to a molecule, which is crucial for various cellular functions, including energy transfer and signal transduction.

2. **Identify the Role of Minerals in Phosphorylation**:
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