https://www.khanacademy.org/science/ap-biology/cellular-energetics/environmental-impacts-on-enzyme-function/v/competitive-inhibition 2023-04-04T21:01:09.417661961Z Competitive inhibition 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 somewhere else on the enzyme, altering the enzyme's shape). Allosteric regulation describes any case where an enzyme’s function at one site is affected by the binding of a molecule at another site. video https://cdn.kastatic.org/googleusercontent/DQVw_g5B0n_X2O5GN5UuUIlhwq7Nef1D8fNuBfgsLvw9YRB3F0CTsiVqSnAr8LHQ13fjPzzQbq2e6Fnk0cP4Dll5 Competitive inhibition 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 somewhere else on the enzyme, altering the enzyme's shape). Allosteric regulation describes any case where an enzyme’s function at one site is affected by the binding of a molecule at another site. https://cdn.kastatic.org/ka-youtube-converted/O23i38B2EmA.mp4/O23i38B2EmA.mp4 390 Enzyme inhibition and regulation https://www.khanacademy.org/science/jnv-biology-grade-11-revision-course-full-term/x3ed1e7eacb19007a:week-2/x3ed1e7eacb19007a:untitled-530/e/enzyme-regulation-and-inhibition 2023-05-16T11:42:45.366417523Z Enzyme regulation and inhibition Test your knowledge on enzyme regulation and inhibition! Ashley exercise https://www.khanacademy.org/science/ap-biology/cellular-energetics/environmental-impacts-on-enzyme-function/a/basics-of-enzyme-kinetics-graphs 2021-04-29T07:53:34Z Basics of enzyme kinetics graphs How to read enzyme kinetics graphs (and how they're made). Km and Vmax. Competitive and noncompetitive inhibitors. article https://www.khanacademy.org/science/ap-biology/cellular-energetics/environmental-impacts-on-enzyme-function/v/noncompetitive-inhibition 2021-06-20T23:42:40Z Noncompetitive inhibition Seeing how a noncompetitive inhibitor can bind whether or not the substrate is bound, and vice versa. video https://cdn.kastatic.org/googleusercontent/XWelpqxDYVqXrio3RKN1dAVNIiiFH0XLxUwgghbNvpwP1_M9z8bxQMNGsz3nJ6x6yaf1MgVrM0fK0S37B7Ros3cfaA Noncompetitive inhibition Seeing how a noncompetitive inhibitor can bind whether or not the substrate is bound, and vice versa. https://cdn.kastatic.org/ka-youtube-converted/4xOsAuj0QZg.mp4/4xOsAuj0QZg.mp4 295 Enzyme inhibition and regulation https://www.khanacademy.org/science/grade-11-biology-snc-aligned/x58c107ba92d3f0b2:domain-f-metabolism/x58c107ba92d3f0b2:enzyme-inhibition-and-regulation/v/allosteric-regulation-and-feedback-loops 2023-08-14T21:12:46.061619254Z Allosteric regulation and feedback loops 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. Discover the role of activators and inhibitors, and unravel the mystery of feedback loops in multi-step processes like glycolysis. Ross Firestone video https://cdn.kastatic.org/googleusercontent/eVQtSVfdWEJ4fOkGSGzbD78r_u9SYNj4qTGo18_6sAVW7Id9M9cu8Ls1BO0qAomWUD8IatJ67Lu9XiHg3pQuIvk Allosteric regulation and feedback loops 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. Discover the role of activators and inhibitors, and unravel the mystery of feedback loops in multi-step processes like glycolysis. https://cdn.kastatic.org/ka-youtube-converted/UWrJssS76XE.mp4/UWrJssS76XE.mp4 365 Enzyme inhibition and regulation https://www.khanacademy.org/science/ap-biology/cellular-energetics/environmental-impacts-on-enzyme-function/a/enzyme-regulation 2021-04-29T08:03:49Z Enzyme regulation Cofactors and coenzymes. Reversible, irreversible, competitive, and noncompetitive inhibitors. Allosteric enzymes. Feedback inhibition. article