kinázokat

Kinases are a class of enzymes that transfer phosphate groups from ATP (adenosine triphosphate) to specific substrates, such as proteins, lipids, or nucleic acids. This process, known as phosphorylation, is crucial for regulating various cellular processes, including signal transduction, gene expression, and cell division. Kinases are classified based on the type of substrate they act upon, such as protein kinases, lipid kinases, and nucleic acid kinases. Protein kinases, in particular, play a significant role in cellular signaling pathways, where they can activate or deactivate other proteins by adding or removing phosphate groups. Dysregulation of kinases has been linked to numerous diseases, including cancer, diabetes, and neurodegenerative disorders. Therefore, understanding the function and regulation of kinases is essential for developing targeted therapies for these conditions.