what is another name for a chain of amino acids
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Amino acid In amino acids that have a carbon chain attached to the α–carbon (such as lysine, shown to the right) the carbons are labeled in order as α, β, γ, δ, and so on. In some amino acids, the amine group is attached to the β or γ-carbon, and these are therefore referred to as beta or gamma amino acids.
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Amino acid In biochemistry, amino acids having both the amine and the carboxylic acid groups attached to the first (alpha-) carbon atom have particular importance.he key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, though other elements are found in the side-chains of certain amino acids. About 500 amino acids are known and can be classified in many ways.
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Amino acid They are known as 2-, alpha-, or α-amino acids (generic formula H 2 NCHRCOOH in most cases, where R is an organic substituent known as a  side-chain ); often the term amino acid is used to refer specifically to these.mino acids are usually classified by the properties of their side-chain into four groups. The side-chain can make an amino acid a weak acid or a weak base, and a hydrophile if the side-chain is polar or a hydrophobe if it is nonpolar.
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Proteins Each different amino acid is like a letter, and their various combinations give rise to a seemingly endless diversity of words (peptides, polypeptides, and proteins). The primary structure is the unique sequence of amino acids that are linked by covalent peptide bonds to form a polypeptide chain
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Amino acid Amino acid definition and structure -- any of a group of organic molecules that consists of a basic amino group (-NH2), an acidic carboxyl group (-COOH), and an organic R group (or side chain), which is unique to each.When two or more are put together, it is called a peptide.mino acid definition and structure -- any of a group of organic molecules that consists of a basic amino group (-NH2), an acidic carboxyl group (-COOH), and an organic R group (or side chain), which is unique to each.
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- Proteins are composed of α-amino acids linked together by peptide bonds into polypeptide chains. An amino acid is characterized by an amino group (-NH2) and a carboxylic acid group (-COOH) linked to a carbon, known as the α-carbon.Also attached to the α-carbon is a H and various R-groups or side-chains.uilding 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.
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What is the difference between aminoacids, BCAAs and proteins? Branched-Chain Amino Acid (BCAA): It is one of the types of Amino Acid, having a chain of carbon atoms. It is an essential Amino Acid for humans with its 35% of muscle protein production contribution. As per various categories of Amino acids, BCAAs are divided into three subgroups. Views.
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- By Anne Marie Helmenstine, Ph.D. Definition: An amino acid is a type of organic acid that contains an acid functional group and an amine functional group on adjacent carbon atoms. Amino acids are considered to be the building blocks of proteins.
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Introduction Amino acids are the monomers that make up proteins. Specifically, a protein is made up of one or more linear chains of amino acids, each of which is called a polypeptide. (We'll see where this name comes from a little further down the page.) There are 20202020 types of amino acids commonly found in proteins.
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- A peptide is a chain of special acids called amino acids linked together by bonds known as. amide bonds. A protein consists of one peptide folded in a particular way, or several peptides. folded together.
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Protein A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20-30 residues, are rarely considered to be proteins and are commonly called peptides, or sometimes oligopeptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues.
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Amino acid They are known as 2-, alpha-, or α-amino acids (generic formula H2NCHRCOOH in most cases, where R is an organic substituent known as a side-chain); often the term amino acid is used to refer specifically to these.
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- Physiologically peptide bonds are broken only by other proteins (peptidases). A protein is thus a chain of amino acids. Each protein will have a different sequence of amino acid, it is refereed to as the primary structure. This determines the identity of the protein.roteins are a chain of aminoacids. There are 20 common amino acids. Amino acids share a common structure except for one chemical group (R, side chain) attached to the central carbon atom. The 20 different R groups give amino acid individual characteristics.
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Amino acid Amino acids (/əˈmiːnoʊ, ˈaemənoʊ, ˈæmənoʊ/) əˈmaɪnoʊ are biologically important organic compounds containing (-AMINE nh) 2 and carboxylic (-ACID) cooh functional, groups usually along with a-side chain specific to each amino. acidhe alpha carbon is a chiral carbon atom, with the exception of glycine which has two indistinguishable hydrogen atoms on the alpha carbon. Therefore, all alpha amino acids but glycine can exist in either of two enantiomers, called. or. amino acids, which are mirror images of each other (see also Chirality).
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What are the different groups of amino acids? Introduction: Each amino acid has at least one amine and one acid functional group as the name implies. The different properties result from variations in the structures of different R groups. The R group is often referred to as the amino acid side chain. Amino acids have special common names, however, a three letter abbreviation for the name is used most of the time.
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Branched-chain amino acid A branched-chain amino acid (BCAA) is an amino acid having aliphatic side-chains with a branch (a central carbon atom bound to three or more carbon atoms).Among the proteinogenic amino acids, there are three BCAAs: leucine, isoleucine and valine.Non-proteinogenic BCAAs include norvaline and 2-aminoisobutyric acid. branched-chain amino acid (BCAA) is an amino acid having aliphatic side-chains with a branch (a central carbon atom bound to three or more carbon atoms).
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The three nucleotide group that codes for one amino acid is called what? A sequence of three adjacent nucleotides constituting the genetic code that specifies the insertion of an amino acid in a specific structural position in a polypeptide chain during the synthesis of proteins.
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An Introduction to Molecular Biology/Function and structure of Proteins The resulting group of atoms, which hold the amino acids together, is called a peptide bond. Any of the 20 different amino acids can occur in any position along a polypeptide chain. This means that there is a very large number of possible chains, even at lengths of only a few amino acids.
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- Naming Peptides A peptide • is named with names of all amino acids in the peptide using a-yl ending for the name • is named using the full amino acid name for the amino acid at the the C terminal 29 N Terminal C Terminal. Learning Check Write the three-letter abbreviation and name for the following tetrapeptide.
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Amino Acids & Proteins An amino acid sequence is the order in which various acids get linked to form a protein or peptide chains. The order that acids get linked together to from a protein is determined by the [order of DNA bases in the gene that encodes the formation of protein]
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- An amino acid is an organic molecule that, when linked together with other amino acids, forms a protein. Amino acids are essential to life because the proteins they form are involved in virtually all cell functions.
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Terms Amino acids are organic compounds which contain both an amino group and a carboxyl group. They are distinguished by the attached functional group R. Of the twenty amino acids that make up proteins, six of them have acid or base R-groups. Compare with the simplest of the amino acids, glycine, which has only H as an R-group.
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Protein Structure The sequence of different amino acids in the polypeptide chain of a protein is called its : • primary structure. Answer: primary structure. The primary structure of a protein is its amino acid sequence.
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What are branched chain amino acids? Amino acids are the building blocks of protein. Branched chain amino acids (BCAAs) are so called because of their structure, which includes a “side chain” of one carbon atom and three hydrogen atoms.There are three BCAAs: leucine, isoleucine, and valine.Of these, leucine is the most heavily researched, and appears to offer the biggest physiological benefit.ranched chain amino acids (BCAAs) are so called because of their structure, which includes a “side chain” of one carbon atom and three hydrogen atoms. There are three BCAAs: leucine, isoleucine, and valine.
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- The Twenty Amino Acids. The format of the list is: amino acid name - 3 letter code - 1 letter code (reference to gif image, reference to interactive molecule). 1  alanine-ala-A (gif, interactive). 2  arginine-arg-R (gif, interactive). 3  asparagine-asn-N (gif, interactive). 4  aspartic acid-asp-D (gif, interactive). 5  cysteine-cys-C (gif, interactive).
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Branched-Chain Amino Acids Branched-chain amino acids are essential nutrients. They are proteins found in food. Your muscles burn these amino acids for energy. The specific amino acids that make up the branched-chain amino acids are leucine, isoleucine, and valine. The term branched-chain simply refers to their chemical structure.thletes may take oral supplements of branched-chain amino acids (BCAAs) to try to help with recovery from workouts and enhance athletic performance. Studies suggest that BCAAs may prevent muscle breakdown during exercise. But they are not likely to help with athletic performance.