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en.wikipedia.org/wiki/Allosteric_regulation

Allosteric sites allow effectors to bind to the protein, often resulting in a conformational change involving protein dynamics. Effectors that enhance the protein's activity are referred to as allosteric activators, whereas those that decrease the protein's activity are called allosteric inhibitors.

quizlet.com/22002972/allosteric-enzymes-and-inhibition-flash-cards

the increase in an enzymes activity that occurs when an allosteric activator binds to its specific regulatory site on the enzyme. allosteric inhibition the active site changes shape when an inhibitor binds to an allosteric site. this causes the substrate to be unable to bind to the active site.

www.youtube.com/watch?v=C2jnP9SvFJE

Allosteric Activation and Inhibition ... activity are referred to as allosteric activators, whereas those that decrease the protein's activity are called allosteric inhibitors. The term allostery ...

en.wikipedia.org/wiki/Phosphofructokinase_1

Phosphofructokinase-1 (PFK-1) is one of the most important regulatory enzymes (EC 2.7.1.11) of glycolysis.It is an allosteric enzyme made of 4 subunits and controlled by many activators and inhibitors.PFK-1 catalyzes the important "committed" step of glycolysis, the conversion of fructose 6-phosphate and ATP to fructose 1,6-bisphosphate and ADP.Glycolysis is the foundation for respiratio...

answers.yahoo.com/question/index?qid=20121008205445AAYNW4R

Best Answer: Allosteric inhibitors are molecules that attach to a site on the enzyme other than the active site and inhibit the function of that enzyme. An allosteric activator attaches to a site on the enzyme other than the active site and increases the efficiency or the affinity of the enzyme for its substrate.

quizlet.com/8668661/chapter-8-bio-flash-cards

What is the difference between allosteric activator and an allosteric inhibitor? The activator stabilizes the shape with the final active site. The inhibitor stabilizes inactive form of the enzyme.

www.biology.arizona.edu/biochemistry/problem_sets/energy_enzymes_catalysis/03t.html

Allosteric enzymes may also have regulatory subunits that bind either activators or inhibitors. Activators and inhibitors are termed "effectors." Inhibitors cause the allosteric enzyme to adopt the inactive shape. Activators promote the active shape. An equilibrium exists between the active and inactive shapes.

www.khanacademy.org/.../enzyme-kinetics/v/allosteric-regulation-and-feedback-loops

The red curve represents the enzyme with an allosteric inhibitor, and the green curve represents the enzyme with an allosteric activator. And in this example, activators and inhibitors affect VO by either increasing or decreasing KM since the V max values seem to be pretty close between the three curves. So an activator here might be decreasing KM.

www.khanacademy.org/science/biology/energy-and-enzymes/enzyme-regulation/a/...

Practice: Enzyme regulation and inhibition. Noncompetitive inhibition. Basics of enzyme kinetics graphs. Up Next. ... Reversible, irreversible, competitive, and noncompetitive inhibitors. Allosteric enzymes. Feedback inhibition. If you're seeing this message, it means we're having trouble loading external resources on our website.

www.differencebetween.com/difference-between-enzyme-activator-and-enzyme-inhibitor

The key difference between enzyme activator and enzyme inhibitor is that the enzyme activator can increase the activity of an enzyme whereas the enzyme inhibitor can decrease the activity of an enzyme. Some common examples of enzyme activators include hexokinase-I and glucokinase...common examples of enzyme inhibitors