why does protein fit the definition of a polymer?
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- Protein structure is the biomolecular structure of a protein molecule. Proteins are polymers — specifically polypeptides — formed from sequences of monomer amino acids.
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- I. Role of water in protein folding, structure and stability. Proteins are polymers of alpha-amino-acids which, under normal pH, temperature and ionic strength conditions, generally adopt a preferred three dimensional (3D) fold.
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Protein structure Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule. Proteins are polymers — specifically polypeptides — formed from sequences of amino acids, the monomers of the polymer. A single amino acid monomer may also be called a residue indicating a repeating unit of a polymer. Proteins form by amino acids undergoing condensation reactions, in which the amino acids lose one water molecule per reaction in order to attach to one another with a peptide ...
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Polymer Note: Applicable to substance macromolecular in nature like cross-linked. systems that can be considered as one macromolecule. A polymer (/ˈpɒlɨmər/) (Greek poly- , many + -mer, parts) is a large molecule, or macromolecule, composed of many repeated subunits.olymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.
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- Anyhow… carbohydrates polymers are various, but we can mention: starch, cellulose, quitin, hialuronic acid, glycogen, and so… Proteins are already a polymer of amino acids. Nucleic acids are also a polymer made of nucleotides. Lipids don’t form polymers like other biomolecules.
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Monomers and Polymers Chemistry Monomers form polymers by forming chemical bonds or binding supramolecularly through a process called polymerization. Sometimes polymers are made from bound groups of monomer subunits (up to a few dozen monomers) called oligomers. A related term is monomeric protein, which is a protein which bonds to make a multiprotein complex.
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Polymer Substance composed of macromolecules. Note: Applicable to substance macromolecular in nature like cross-linked. systems that can be considered as one macromolecule. A polymer (/ˈpɒlɪmər/; Greek poly-, many + -mer, parts) is a large molecule, or macromolecule, composed of many repeated subunits.
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How do peptide bonds form? Best Answer: Proteins are linear polymers formed by linking the a-carboxyl group of one amino acid to the a-amino group of another amino acid with a peptide bond (also called an amide bond). The formation of a dipeptide from two amino acids is accompanied by the loss of a water molecule (Figure 3.18).
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...many many monomers merge, murmuring -mer -mer -mer -mer -mer... This is PAUL LEMUR. He's a lemur named Paul. Polymers are made up of many many molecules all strung together to form really long chains (and sometimes more complicated structures, too). What makes polymers so fun is that how they act depends on what kinds of molecules they're made up of and how they're put together.
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- From Wikipedia, the free encyclopedia. A monomer (/ˈmɒnəmər/ MON-ə-mər) (mono-, one + -mer, part) is a molecule that may bind chemically or supramolecularly to other molecules to form a (supramolecular) polymer. The process by which monomers combine to form a polymer is called polymerization. Molecules made of a small number of monomer units (up to a few dozen) are called oligomers. The term monomeric protein may also be used to describe one of the proteins making up a multiprotein complex.
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DNA structure and function DNA polymers direct the production of other polymers called proteins. A protein is one or more polymers of monomers called amino acids. Proteins are the workhorse molecules in your cells. They act as enzymes, structural support, hormones, and a whole host of other functional molecules. All traits derive from the interactions of proteins with each other and the surrounding environments.
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- Quick Review of Proteins. * Proteins, or polypeptides, are. polymers made of monomers called. amino acids. *There are 20 different amino acids, so there are many varieties of. proteins. * They are found hair, nails, muscle, bone and in foods like meats, cheeses, and peanuts.
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- Amino acids are covalently linked through peptide bonds to form linear polymers called peptides or proteins. These linear polymers can spontaneously fold into three dimensional structures, called native fold, i.e., a biologically active form.
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- Polymers which are repeating chain … s of monomers include carbohydrates, proteins and nucleic acids. Lipids are macromolecules that do not repeat. Ester linkages formed through dehydration Carbohydrates, Proteins and Nucleic Acids are polymers that repeat Cabohydrate glycosidic linkages formed through dehydration.
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Monthly Archives: September 2013 Building a polypeptide: Polymers are chains of subunits, monomers, linked together by chemical bonds. The bond between two amino acids is known as a peptide bond. Two amino acids, joined together by a peptide bond, are known as a dipeptide. An amino acid polymer is known as a polypeptide.A polypeptide can be composed of 20 different possible monomers that can, in theory, be linked together in any imaginable order.he peptide bond has a number of characteristics that are critical in determining how polypeptides behave. Although drawn as a single bond, the peptide bond behaves more like a double bond. While there is free rotation around a single bond, rotation around a peptide bond is constrained.
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- Building a polypeptide: Polymers are chains of subunits, monomers, linked together by chemical bonds. The bond between two amino acids is known as a peptide bond. Two amino acids, joined together by a peptide bond, are known as a dipeptide. An amino acid polymer is known as a polypeptide.A polypeptide can be composed of 20 different possible monomers that can, in theory, be linked together in any imaginable order.wo amino acids, joined together by a peptide bond, are known as a dipeptide. An amino acid polymer is known as a polypeptide. A polypeptide can be composed of 20 different possible monomers that can, in theory, be linked together in any imaginable order.
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- Proteins are polymers of amino acids covalently linked through peptide bonds into a chain. Within and outside of cells, proteins serve a myriad of functions, including structural roles (cytoskeleton), as catalysts (enzymes), transporter to ferry ions and molecules across membranes, and hormones to name just a few.
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Macromolecule DNA, RNA, and proteins all consist of a repeating structure of related building blocks (nucleotides in the case of DNA and RNA, amino acids in the case of proteins). In general, they are all unbranched polymers, and so can be represented in the form of a string.
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Polymer For the Web Components library, see Polymer (library). A polymer (/ˈpɒlᵻmər/; Greek poly-, many + -mer, parts) is a large molecule, or macromolecule, composed of many repeated subunits. Because of their broad range of properties, both synthetic and natural polymers play an essential and ubiquitous role in everyday life.
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Joint Base LewisâMcChord Joint Base Lewis–McChord is a training and mobilization center for all services and is the only Army power projection base west of the Rocky Mountains.n 2009, the former Fort Lewis Regional Correction Facility was remodeled and renamed the Northwest Joint Regional Correctional Facility (NWJRCF). The facility houses minimum and medium security prisoners from all branches of the U.S. Armed Forces.
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Biological Polymers: Proteins, Carbohydrates, Lipids Polymers: Biological Macromolecules. There are four basic kinds of biological macromolecules. They are carbohydrates, lipids, proteins and nucleic acids. These polymers are composed of different monomers and serve different functions. Carbohydrates - composed of sugar monomers and necessary for energy storage.
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Amino acid Amino acids are the structural units (monomers) that make up proteins. They join together to form short polymer chains called peptides or longer chains called either polypeptides or proteins. These polymers are linear and unbranched, with each amino acid within the chain attached to two neighboring amino acids.
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Protein structure Interactive diagram of protein structure, using PCNA as an example. (PDB: 1AXC​) Protein structure is the three-dimensional arrangement of atoms in a protein molecule. Proteins are polymers — specifically polypeptides — formed from sequences of amino acids, the monomers of the polymer.
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Learn About the 4 Types of Protein Structure Proteins are biological polymers composed of amino acids. Amino acids, linked together by peptide bonds, form a polypeptide chain. One or more polypeptide chains twisted into a 3-D shape form a protein. Proteins have complex shapes that include various folds, loops, and curves. Folding in proteins happens spontaneously.
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Monomer of Nucleic Acid The information for protein synthesis is passed from DNA to RNA which further uses this information for the synthesis of protein molecule. Like other Biomolecules, nucleic acids are also polymers of monomer units. Let’s discuss the structures of monomer units of nucleic acid molecules.
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- Protein structure. Protein structure is the three-dimensional arrangement of atoms in a protein molecule. Proteins are polymers — specifically polypeptides — formed from sequences of amino acids, the monomers of the polymer. A single amino acid monomer may also be called a residue indicating a repeating unit of a polymer.