Regulatory molecules Enzymes can be regulated by other molecules that either increase or reduce their activity. Molecules that increase the activity of an enzyme are called activators, while molecules that …

Cofactors and coenzymes. Reversible, irreversible, competitive, and noncompetitive inhibitors. Allosteric enzymes. Feedback inhibition.

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The molecules that bind cellular respiration enzymes act as signals, giving the enzyme information about the cell's energy state. ATP, ADP, and NADH are examples of molecules that regulate cellular …

Enzyme können durch andere Moleküle reguliert werden, die ihre Aktivität entweder erhöhen oder reduzieren. Moleküle, die die Aktivität eines Enzyms erhöhen, werden Aktivatoren genannt.

Enzymes catalyze reactions by binding substrates to their active sites. Inhibition can occur competitively (when a molecule competes for the active site) or non-competitively (when a molecule binds …

Test your knowledge on enzyme regulation and inhibition!

Build on your understanding of the two-step process of enzyme catalysis and the Michaelis-Menten Equation as you uncover how allosteric regulation influences enzymatic activity.

Enzyme kinetics graphs and inhibitors Now, what about inhibitors? We discussed two types of inhibitors, competitive and noncompetitive, in the article on enzyme regulation.

The cofactors and coenzymes (organic cofactors) that help enzymes catalyze reactions.