4. Oxidase vs Oxygenase | Made Extremely easy | Key Differences & Functions Explained скачать в хорошем качестве

4. Oxidase vs Oxygenase | Made Extremely easy | Key Differences & Functions Explained

This video is the part of playlist:    • Enzyme   In this video tutorial, I am discussing about classification of enzymes Link to download PDF notes of this video: https://drive.google.com/file/d/1owhX... ************************************** Link of Next video:    • 5. Cofactor, Coenzyme, Cosubstrate, Prosth...   Link of previous video:    • 3. Classification of Enzymes | Easy Classi...   ************************************** Alternative Titles/tags oxidase and oxygenase, oxidase, oxygenase, oxidase enzyme, monooxygenase, dioxygenase, cytochrome c oxidase ************************************** Index: 00:00 – Introduction 00:55 – Oxidase 03:45 – Oxygenase 05:47 – Monooxygenase 10:45 - Dioxygenase In this video, we explore the differences between oxidase and oxygenase enzymes, both of which belong to the Oxidoreductase (Class 1) enzyme family and require molecular oxygen (O₂) for their function. 🔹 Oxidase ✔ Uses O₂ as the final electron acceptor. ✔ Oxygen atoms from O₂ do NOT appear in the final product. ✔ Produces H₂O or H₂O₂ as byproducts. ✔ Examples: Cytochrome c oxidase, Monoamine oxidase (MAO). 🔹 Oxygenase ✔ Incorporates oxygen atoms from O₂ into the substrate. ✔ Two types: 1️⃣ Monooxygenase (Mixed-Function Oxygenase) – Inserts one O atom into the substrate, the other forms H₂O. (e.g., Cytochrome P450, Aldosterone synthase). 2️⃣ Dioxygenase – Inserts both O atoms into the substrate. (e.g., Tryptophan dioxygenase, Lipoxygenase). 🔹 Key Differences Summary 🔸 Oxidase Uses O₂ as an electron acceptor. Oxygen atoms from O₂ do NOT appear in the final product. Produces H₂O or H₂O₂. Examples: Cytochrome c oxidase, Monoamine oxidase (MAO). 🔸 Monooxygenase One oxygen atom from O₂ is incorporated into the substrate. The other oxygen atom forms H₂O. Examples: Cytochrome P450, Aldosterone synthase. 🔸 Dioxygenase Both oxygen atoms from O₂ are incorporated into the substrate. Typically involved in ring-opening reactions. Examples: Tryptophan dioxygenase, Lipoxygenase. 📌 If you found this video helpful, don't forget to like, comment, and subscribe! 😊 🔔 Stay tuned for more biochemistry and enzymology insights! #Enzymes #Oxidase #Oxygenase #Biochemistry #Monooxygenase #Dioxygenase #CytochromeP450 #MedicalBiochemistry #biochemistry #neet #mbbs #csirnet #usmle #enzyme #catalysis