What is the Effect of Oligomycin to Cellular Respiration?

In cellular respiration, adenosine triphosphate (ATP) is created from adenosine diphosphate (ADP) and phosphate by ATP synthase. Oligomycin prevents ATP synthase from creating ATP.

What is Cellular Respiration?

• Cellular respiration is the process of breaking down food molecules, such as glucose, into a form of energy that can be used by the cell. In cellular respiration, the electron transport chain creates a proton gradient that is used to drive the formation of ATP by an enzyme called ATP synthase.

What is ATP?

• ATP, or adenosine triphosphate, is often referred to as the universal energy carrier of the cell. ATP is important because the energy stored in ATP is used in a variety of cellular processes. According to the MadSci Network website, Oligomycin negatively effects ATP synthesis.

What is Oligomycin?

• Oligomycin is an antibiotic first identified in Streptomyces diastatochromogenes, reports Alomone Labs. It has also been isolated from other Streptomyces species.

What Does Oligomycin Do?

• Oligomycin binds to the ATP synthase enzyme and prevents the formation of ATP from ADP and phosphate.

What is the Result of Oligomycin Binding ATP synthase?

• Without ATP synthase, ATP must be made by less efficient methods, such as fermentation. This can lead to waste products, such as lactic acid building up in the cells.