Cow's milk protein

Cow's milk protein is not a single molecule or receptor but rather a collective term for the diverse set of proteins present in cow’s milk. The two main classes are **caseins**—a family of related phosphoproteins that make up about 80% of the total cow’s milk protein—and **whey proteins**, which include β-lactoglobulin, α-lactalbumin, bovine serum albumin, and immunoglobulins. Caseins exist as micelles with complex structures stabilized by calcium ions and hydrophobic interactions; they serve as major sources of amino acids and minerals such as calcium and phosphorus. Whey proteins are more soluble globular molecules with various biological roles including immune defense. The nomenclature for these individual components is well established; however "cow’s milk protein" itself is not a specific molecular target but an umbrella term encompassing many distinct entities. This makes it unsuitable as a canonical therapeutic target or receptor. Key points: "Cow’s milk protein" refers to a mixture containing several unrelated families of molecules—primarily casein variants (αS1-, αS2-, β-, κ-casein) and whey components—not to any single defined molecular entity or druggable target. It is most relevant clinically as an allergen causing cow’s-milk-protein allergy rather than being targeted by drugs or therapies. Because "cow's milk protein" does not refer to one specific molecule/receptor but instead to a heterogeneous group of dietary/nutritional macromolecules found in dairy products, it should not be considered a canonical therapeutic target. If you require structured information on individual components such as "Casein," "β-Lactoglobulin," etc., those should be specified separately for accurate mapping.

Other names

Milk proteinBovine milk proteinDairy proteinCow milk proteinsCaseins and whey proteins