Mucoprotein is a class of proteins that have the property of binding mucopolysaccharides (MPS), mucins that connect mucous membranes, and play an important role in maintaining the structural integrity of the body and its protection against infections. Mucoprotecteids, also known as "mucoid" proteins, are widespread in nature and are present in many types of living organisms, from bacteria to humans. In this article we will consider the general characteristics of mucoprotective proteins, their function and importance for human and animal health.
What are mucoprotein proteins?
Mucoproteins are a group of proteins that express the binding and retention properties of mucoids. They are a complex class of mucoid-binding determinant transport proteins that are glycoproteins and contain mucoid sugar. Thus, unlike conventional protein carriers, mucoproteins do not simply bind carrier molecules, but also tend to bind their substrate together with mucoidal sugar, which allows them to bind specifically and tightly to the substrate.
Mechanism of binding of mucortide proteins to MPS