1. If a molecule is interating with its side chains of an enzymes active site but it is not the substrate of the enzyme what kind of enzyme regulation is this? 2. What is the change in thetype of bond between Ser 80 -> Arg. 3. Will this change cause the complex to be more or less stable. Explain
Electron Transport Chain
The electron transport chain, also known as the electron transport system, is a group of proteins that transfer electrons through a membrane within mitochondria to create a gradient of protons that drives adenosine triphosphate (ATP)synthesis. The cell uses ATP as an energy source for metabolic processes and cellular functions. ETC involves series of reactions that convert redox energy from NADH (nicotinamide adenine dinucleotide (NAD) + hydrogen (H)) and FADH2(flavin adenine dinucleotide (FAD)) oxidation into proton-motive force(PMF), which is then used to synthesize ATP through conformational changes in the ATP synthase complex, a process known as oxidative phosphorylation.
Metabolism
Picture a campfire. It keeps the body warm on a cold night and provides light. To ensure that the fire keeps burning, fuel needs to be added(pieces of wood in this case). When a small piece is added, the fire burns bright for a bit and then dies down unless more wood is added. But, if too many pieces are placed at a time, the fire escalates and burns for a longer time, without actually burning away all the pieces that have been added. Many of them, especially the larger chunks or damp pieces, remain unburnt.
Cellular Respiration
Cellular respiration is the cellular process involved in the generation of adenosine triphosphate (ATP) molecules from the organic nutritional source obtained from the diet. It is a universal process observed in all types of life forms. The glucose (chemical formula C6H12O6) molecules are the preferred raw material for cell respiration as it possesses a simple structure and is highly efficient in nature.
1. If a molecule is interating with its side chains of an enzymes active site but it is not the substrate of the enzyme what kind of enzyme regulation is this?
2. What is the change in thetype of bond between Ser 80 -> Arg.
3. Will this change cause the complex to be more or less stable. Explain
Enzymes and substrates are key components of biochemistry and play important roles in the regulation of chemical reactions within cells.
Enzymes are proteins that act as catalysts, increasing the rate of chemical reactions without being permanently altered or consumed in the process. Enzymes are specific for the reactions they catalyze and bind to a specific molecule, called the substrate, which undergoes a chemical transformation during the reaction.
Substrates are the molecules that are transformed by enzymes during a chemical reaction. The specific structure of the substrate is recognized by the enzyme, which then brings about the reaction by positioning the substrate in the correct orientation and providing the necessary chemical environment for the reaction to occur.
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