Prosthetic Group

A prosthetic group is a cofactor closely associated with an enzyme and plays an important role in its functioning. It can be organic or inorganic in nature and usually provides catalysis of chemical reactions that cannot occur without it.

An example of a prosthetic group is the heme in hemoglobin, which ensures the binding of oxygen and its transport throughout the body. Another example is the biotin in the biotinyl-lysine enzyme, which plays an important role in the metabolism of carbohydrates, fats and proteins.

Prosthetic groups can be permanently or temporarily associated with the enzyme. In the case of a temporary linkage, the group can be separated from the enzyme after the reaction is complete and reused. In the case of permanent binding, the group remains associated with the enzyme throughout its life cycle.

Prosthetic groups play an important role in the biochemical processes of the body and are the object of study in many scientific studies. Understanding their functions and mechanisms of interaction with enzymes can lead to the development of new drugs and technologies aimed at treating various diseases.