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Bookmark or Share- The Shape and Structure of Proteins - Molecular Biology of the Cell ...Proteins come in a wide variety of shapes, and they are generally between 50 and 2000 amino acids long. Large proteins generally consist of several distinct protein domains—structural units that fold more or less independently of each other, as we discuss below. The detailed structure of any protein is complicated; for simplicity a protein ...
- Protein - WikipediaProteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules from one location ...
- General structure and properties of proteins - Encyclopedia BritannicaProteins are macromolecular polypeptides —i.e., very large molecules (macromolecules) composed of many peptide-bonded amino acids. Most of the common ones contain more than 100 amino acids linked to each other in a long peptide chain.
- Proteins and Polypeptides – Basics, Structures, Functions, and PropertiesProteins 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: What It Is, Types, Uses, Needs, Deficiency - Verywell HealthProtein is vital to the functioning of cells in living organisms. Proteins are required for the structure and regulation of the body’s tissues and organs. They are made up of long chains of amino acids—at least 20 different types of amino acids, in fact.
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