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hexokinase

American  
[hek-suh-kahy-neys, -neyz] / ˌhɛk səˈkaɪ neɪs, -neɪz /

noun

Biochemistry.
  1. an enzyme that catalyzes the phosphorylation of hexose sugars.


Etymology

Origin of hexokinase

First recorded in 1925–30; hexo(se) + kinase

Example Sentences

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Explain why the lock-and-key model does not adequately represent the relationship between hexokinase and glucose.

From Textbooks Jun. 9, 2022

When hexokinase is inhibited, glucose diffuses out of the cell and does not become a substrate for the respiration pathways in that tissue.

From Textbooks Jun. 9, 2022

The product of the hexokinase reaction is glucose-6-phosphate, which accumulates when a later enzyme, phosphofructokinase, is inhibited.

From Textbooks Jun. 9, 2022

Citrate and ATP are negative regulators of hexokinase.

From Textbooks Jun. 9, 2022

Citrate and ATP are positive regulators of hexokinase.

From Textbooks Jun. 9, 2022

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