Enzyme Allosteric

Allosteric enzymes are special enzymatic proteins that regulate their activity depending on the concentration of the substrate. They have an active substrate binding site, like regular enzymes, but also have allosteric sites that can bind other molecules, such as small hormones or metabolites. When these molecules bind to an allosteric site, the activity of the enzyme can change.

Allosteric enzymes play an important role in the regulation of many processes in the cell, such as glucose metabolism, protein synthesis and metabolism, etc. They regulate the rate of reactions by changing the conformation of enzymes and making them more or less active depending on the conditions under which they are found. Without allosteric enzymes, many important biochemical processes would be impossible.

Although regulation of allosteric enzyme activity occurs through effects related to protein configuration, proteins themselves participate in three-dimensional structures along with other molecules, so that sometimes regulation occurs through external factors. Examples of such structures include the interaction between the enzyme quaternary structure and the regulatory protein head and the tightly coupled structure of protein complexing molecules and enzymes. In addition to this, many regulators use the nucleotide sequence of genes that encode amino and