Dihydroxyacetone kinase in complex with a non-hydrolyzable ATP analog (AMP-PNP). Coordinates from PDB ID:1UN9. [1] In biochemistry, a kinase (/ ˈkaɪneɪs, ˈkɪneɪs, - eɪz /) [2] is …

Kinase, an enzyme that adds phosphate groups to other molecules. A large number of kinases exist, the human genome alone containing hundreds of kinase-encoding genes.

Aug 23, 2025 · Dysregulated kinase activity is a hallmark of many conditions, as these enzymes are deeply integrated into cellular control systems. In cancer, for instance, kinases are …

5 days ago · PYK2, a kinase involved in cell signaling, forms dynamic condensates inside cells. This study shows how these condensates are controlled and how they influence PYK2’s …

The meaning of KINASE is any of various enzymes that catalyze the transfer of phosphate groups from a high-energy phosphate-containing molecule (such as ATP) to a substrate.

Dec 1, 2023 · What is a Kinase and How Does it Work in the Cell Kinases are enzymes that help regulate cells of all living organisms by controlling signal transduction pathways. In essence, …

Jun 13, 2023 · They are further classified into classical STPKs, found in all eukaryotic cells, and atypical STPKs, found in only certain types of cells. Examples of serine/threonine kinases …

A kinase is defined as an enzyme that catalyzes the transfer of the γ-phosphate group from ATP to a substrate, playing a critical role in mediating signal transduction and regulating various …

Dec 29, 2025 · kinase (plural kinases) (biochemistry, organic chemistry) Any of a group of enzymes that transfer phosphate groups from high-energy donor molecules, such as ATP, to …

A kinase is an enzyme that catalyzes the transfer of a phosphate group from a high-energy molecule, usually ATP, to a specific substrate. This process, known as phosphorylation, plays …