The substrate fits inside the active site of the enzyme. when it fits perfectly its called " lock and key"
The substrate fits into the enzyme, much the way a key fits in a lock. Sometimes there are other "modulators" that also fit in the enzyme.
The reason why an enzyme fits a specific substrate is due to its 3rd dimensional shape. Enzymatic competition involves competition among several different available enzymes to combine with a given substrate material.
The molecule that fits into the active site of an enzyme is called a substrate. Substrates bind to the active site of an enzyme, where they undergo a chemical reaction to form products. This process is essential for the catalytic function of enzymes.
The two models are the lock-and-key model, where the substrate fits perfectly into the enzyme's active site like a key in a lock, and the induced fit model, where the active site of the enzyme changes its shape slightly to accommodate the substrate upon binding.
substrate
When a substrate fits into the active site of an enzyme, an enzyme-substrate complex is formed. This complex allows for the enzyme to catalyze a specific chemical reaction on the substrate.
The substrate fits into the enzyme, much the way a key fits in a lock. Sometimes there are other "modulators" that also fit in the enzyme.
That is the active site. Substrate binds to it
nothing.
lock and key theory
The model you are referring to is the lock-and-key model of enzyme-substrate interaction. This model proposes that enzymes have specific active sites that perfectly fit the substrate, similar to how a lock fits a key. This precise fit allows for the formation of the enzyme-substrate complex and subsequent catalysis of the reaction.
Where the substrate and the enzyme fit is called the active site. There are substance that can inhibit this fit.Natural poisons are often enzyme inhibitors that have evolved to defend a plant or animal against predators. These natural toxins include some of the most poisonous compounds known.
The active site is where the substrate binds to the enzyme. It is a region on the enzyme where the chemical reaction takes place. The active site is specific to the substrate molecule, allowing for precise catalysis to occur.
The reason why an enzyme fits a specific substrate is due to its 3rd dimensional shape. Enzymatic competition involves competition among several different available enzymes to combine with a given substrate material.
enzyme-substrate complex
The molecule that fits into the active site of an enzyme is called a substrate. Substrates bind to the active site of an enzyme, where they undergo a chemical reaction to form products. This process is essential for the catalytic function of enzymes.
in an enzyme-substrate complex, the enzyme acts on the substrate .