Enzyme Activity & Kinetics

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دربارهٔ این شبیه‌سازی

Explore an enzyme’s active site and investigate substrate, temperature, pH and competitive inhibition with live rate curves.

دانش‌آموزان چه چیزهایی را می‌توانند کاوش کنند

At 37 °C and pH 7, how does a competitive inhibitor change the rate as substrate increases?
Illustrative Michaelis–Menten model: v = Vmax[S]/(Km(1+I)+[S]), Km=2. Activity peaks at 37 °C and pH 7 using smooth response factors. Units are relative; this is not a particular enzyme or a reversible denaturation experiment. Binding artwork is schematic.

اهداف یادگیری

1At 37 °C and pH 7, how does a competitive inhibitor change the rate as substrate increases?

پرسش‌هایی که معلم‌ها می‌پرسند

At 37 °C and pH 7, how does a competitive inhibitor change the rate as substrate increases?

The inhibitor lowers the rate at a given substrate level. More substrate reduces its relative effect; both curves approach the same maximum.

About the model

Illustrative Michaelis–Menten model: v = Vmax[S]/(Km(1+I)+[S]), Km=2. Activity peaks at 37 °C and pH 7 using smooth response factors. Units are relative; this is not a particular enzyme or a reversible denaturation experiment. Binding artwork is schematic.

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آن را در LMS، وبلاگ یا وب‌سایت کلاس خود قرار دهید — رایگان.

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کاوش را ادامه دهید

سوبستراها را با انطباق القایی در شکاف آنزیم کروی سه‌بعدی قرار دهید، آزمایش کنید که چگونه مهارکننده‌های رقابتی و غیررقابتی آلوستریک سینتیک مایکلیس-منتن را تغییر می‌دهند، و دما را بالا ببرید یا pH را تغییر دهید تا واسرشتگی پروتئین را مشاهده کنید.

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