A co-substrate is a co-factor that transforms an apoenzyme into a holoenzyme. However, it is not tightly bound to the protein and freely binds and releases (but is not chemically altered). This is different from a tightly bound cofactor such as heme in hemeglobin, these are termed prosthetic groups.
A molecule that binds to an enzyme is usually referred to as a substrate. Substrates are the molecules on which enzymes act to catalyze a biochemical reaction. Upon binding to the enzyme's active site, substrates undergo a chemical transformation to form products.
Broad substrate specificity refers to an enzyme's ability to catalyze reactions with a wide range of substrates, rather than being limited to one specific substrate. This property allows the enzyme to interact with multiple substrates and carry out various biochemical reactions, making it versatile in its function.
enzyme-substrate complex
in an enzyme-substrate complex, the enzyme acts on the substrate .
The region of an enzyme molecule that combines with the substrate is called the active site. This is where the substrate binds and the catalytic reaction takes place. The specific shape and chemical properties of the active site allow for the enzyme to interact with its substrate in a highly specific manner.
Substrate.
When an enzyme and substrate come together, it is called the enzyme-substrate complex. This complex is a temporary intermediate state in which the enzyme binds to the substrate to catalyze a chemical reaction.
The substrate of protease is a peptide bond.
the substrate for lyase is sucrase
A substrate is the substance in which an enzyme act, or a process occurs. For example lactose is a substrate, but water is not.
The enzyme substrate complex
The substrates are converted into products, which are released.