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- Proteins and Polypeptides – Basics, Structures, Functions, and Properties
Proteins are organic compounds that contain four elements: nitrogen, carbon, hydrogen, and oxygen To comprehend the full scope of proteins, it is crucial to understand various properties, including the basic biological molecule, peptides, polypeptide chains, amino acids, protein structures, and the processes of protein denaturation
- Protein | Definition, Structure, Classification | Britannica
Proteins provide many of the structural elements of a cell, and they help to bind cells together into tissues Proteins, in the form of antibodies, protect animals from disease, and many hormones are proteins Proteins control the activity of genes and regulate gene expression
- What Are Proteins? Protein Definition, Functions, Examples
Proteins are a large class of biomolecules and macromolecules consisting of chains of amino acids called polypeptides While simple proteins consist of a single polypeptide, many proteins consists of multiple polypeptide subunits
- Physiology, Proteins - StatPearls - NCBI Bookshelf
Proteins are biopolymeric structures composed of amino acids, of which 20 are commonly found in biological chemistry Proteins serve as structural support, biochemical catalysts, hormones, enzymes, building blocks, and initiators of cellular death
- Proteins - Chemistry LibreTexts
In the form of skin, hair, callus, cartilage, muscles, tendons and ligaments, proteins hold together, protect, and provide structure to the body of a multi-celled organism In the form of enzymes, hormones, antibodies, and globulins, they catalyze, regulate, and protect the body chemistry
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