ATP binding

Definition

Target type: molecularfunction

Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732]

ATP binding is a fundamental molecular function that involves the interaction of a protein or other molecule with adenosine triphosphate (ATP). ATP, often referred to as the "energy currency" of cells, plays a crucial role in various cellular processes by providing the necessary energy for reactions. The binding of ATP to a protein or molecule typically occurs at a specific site, known as the ATP-binding site. This site is often characterized by a conserved sequence of amino acids that create a pocket-like structure capable of recognizing and interacting with ATP. The interaction between ATP and the binding site is highly specific and involves a combination of electrostatic, hydrogen bonding, and hydrophobic interactions. Upon binding, ATP can undergo various transformations, including hydrolysis, which releases energy that can be used to drive other cellular processes. The ATP-binding process is tightly regulated and can be influenced by factors such as the presence of other molecules, the pH of the environment, and the temperature. The molecular function of ATP binding is essential for a wide range of cellular processes, including signal transduction, muscle contraction, active transport, and the synthesis of macromolecules. Understanding the mechanisms of ATP binding is critical for comprehending the functioning of cells and for developing new therapeutic strategies.'
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Proteins (695)

Compounds (4,696)