The phrase
"kinase domain" refers to a specific part or region of a protein called a kinase. Kinases are enzymes that help regulate and control various cellular processes by adding a phosphate group to other molecules. The
kinase domain is the part of the kinase protein that carries out this phosphorylation process. It acts like a molecular machine, attaching phosphate groups to specific targets, which helps to activate or deactivate certain cellular pathways and signals.
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