Definition, Meaning & Synonyms

kinase

Noun

/ˈkaɪ.neɪs/

Definition

A kinase is an enzyme that catalyzes the transfer of phosphate groups from high-energy donor molecules, such as ATP, to specific substrates.

Examples

Protein kinases are essential for the signaling pathways that control cell growth.
Scientists study kinases to understand their role in cancer progression.
Kinase inhibitors are a class of drugs used in cancer treatment.

Meaning

Kinases play a crucial role in cellular processes by regulating the activity of proteins and other molecules through phosphorylation, which can activate or deactivate their functions.