95.7k views
10 votes
What macromolecule is the enzyme ATP synthase?​

User Npross
by
3.7k points

2 Answers

9 votes

Final answer:

ATP synthase is a large macromolecule, around 550 kDa, comprised of protein subunits that synthesize ATP by using a proton gradient to facilitate the conversion of ADP and inorganic phosphate into ATP.

Step-by-step explanation:

The enzyme ATP synthase is a complex macromolecule that functions as a molecular motor to synthesize ATP. It consists of multiple protein subunits forming two main parts: the Fo portion, embedded in the inner membrane of mitochondria, and the F1 portion, which protrudes into the mitochondrial matrix. The Fo part uses a proton (H+) gradient to rotate and drive the conformational changes in the F1 part, which in turn catalyzes the conversion of ADP and inorganic phosphate (Pi) into ATP. As a biological structure and a key enzyme, ATP synthase has a high molecular mass of approximately 550 kDa and is essential for energy production in cells.

User Louic
by
4.2k points
7 votes
ATP synthase is an Protein that catalyzes the formation of the energy storage molecule adenosine triphosphate (ATP) using adenosine diphosphate (ADP) and inorganic phosphate (Pi).
User GRS
by
4.5k points