What is the significance of hexokinase?
Understand the Problem
The question is asking about the role and importance of hexokinase in biological processes, likely focusing on its function in glucose metabolism.
Answer
Hexokinase catalyzes the phosphorylation of glucose, the rate-limiting first step of glycolysis.
Hexokinase catalyzes the phosphorylation of glucose, the rate-limiting first step of glycolysis.
Answer for screen readers
Hexokinase catalyzes the phosphorylation of glucose, the rate-limiting first step of glycolysis.
More Information
Hexokinase is essential for the efficient utilization of glucose in the body. It plays significant roles not only in normal metabolism but also in various pathologies, including cancer, where its regulation is critical for cell energy management.
Tips
A common mistake is confusing hexokinase with glucokinase. While both phosphorylate glucose, hexokinase is more sensitive to glucose concentration, allowing it to function efficiently even at low levels.
Sources
- Hexokinase II is a predominant isoform... - pmc.ncbi.nlm.nih.gov
- Hexokinase - an overview | ScienceDirect Topics - sciencedirect.com
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