simple amino acid structure - EAS

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  1. Amino acid

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    • Amino acids are organic compounds that contain amine and carboxyl functional groups, along with a side chain specific to each amino acid. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, although other elements are found in the side chains of certain amino acids. About 500 naturally occurring amino acids are known and can be classified in man…
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    • If you arent overly concerned about flavor, but simply want the best possible results, this is a list of the best amino acid supplements on the market.
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    • Amino acids are known as the building blocks of protein. Your body breaks down the protein you consumer in food into amino acids. Then, it uses those amino acids to build new proteins. These proteins are essential for the proper function of the body, including its internal organs and muscles. There are three groups of amino acids, essential, non-essential, and conditional.
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    The human body has thousands of different proteins, all of which are necessary for staying alive and healthy. Amino acids are the building blocks of proteins. There are 20 different amino acids in nature. All amino acids include five basic parts: 1. a central carbon atom 2. a hydrogen atom 3. an amino group - consisting of a nitrog…
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    • Hydrophilic amino acids are organic molecules that form proteins when linked together with other amino acids. Amino acids are classified as hydrophilic when they seek contact with aqueous solutions. Hydrophilic amino acids are the opposite of hydrophobic amino acids, which avoid contact with liquids and which you can learn more about in this Biology course.
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    • An L amino acid is the enantiomer which, when in a solution, rotates plane polarized light anticlockwise. The letter L indicates the Latin word Laevus, which means left. This rotation is termed optical activity and is measured using an equipment called polarimeter. Despite the existence of both L and D forms, surprisingly in most physiological proteins, only L amino acids …
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    • The ca. 20 canonical amino acids can be classified according to their properties. Important factors are charge, hydrophilicity or hydrophobicity, size, and functional groups. These properties are important for protein structure and protein–protein interactions. The water-soluble proteins tend to have their hydrophobic residues buried in the middle of the protein, whereas hydrophilic side ch…
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    • Some amino acids are considered essential amino acids, which are amino acids that our body cannot make on its own. We must get essential amino acids from the foods we eat. Nonessential amino acids are amino acids that our bodies can synthesize regardless of what we eat. To help you remember, you can think 'it is essential that I eat food with essential aminos!' In humans, the…
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    • Amino acids all have the basic backbone. They all consist of a carbon atom (C) attached to a carboxyl group (-COOH), an amino group, (-NH2), a Hydrogen, and another group of atoms (R). The R group gives the amino acid its unique characteristics, and allows it to react with other amino acids in unique ways. Every amino acid starts with Methionine (Met). Met attaches to the …
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    • An amino acid is the simplest unit making up a protein. This molecule is made of a carboxyl group, an amino group and a side chain which is an organic R group.The central atom is an alpha carbon to which the amino and carboxyl groups are attached, as well as the R group. Amino acids vary based on what the side chain of the molecule is comprised of.Depending on the side chain…
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    • In the structure shown at the top of the page, R represents a side chain specific to each amino acid. The carbon atom next to the carboxyl group is called the α–carbon. Amino acids containing an amino group bonded directly to the alpha carbon are referred to as alpha amino acids. These include amino acids such as proline which contain secondary amines, which used to be often ref…
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    • Carbon atom is attached to four different groups, which is simply called asymmetric and therefore exhibits optical isomerism. All amino acids contain asymmetric carbon, except Glycine. (Glycine is Optically inactive compound). Amino acids can be shown in two different forms depends on the position of amino group on the asymmetric carbon atom. When the amino group situated on the …
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    • The secondary structure of amino acids consists of two major components: alpha helix and beta strands. The alpha helix consist of various hydrogen bonds to the nitrogen and oxygen components in a n + 4 matter. A looser or tighter alpha helices also exist: n + 5 or n + 3. On the other hand, beta strands do not form helices: they form sheets. Beta sheets can be displayed in …
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    • All amino acid molecules have an amine group (NH2 and the carboxyl group (COOH) (pictured at right). The individual amino acids each have a unique side chain (designated by the letter R). A side chain is a molecule that is attached to a core structure. Amino acids are grouped according to the properties of their side chains because it is the side chain that determines the properties of t…
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    • Histidine is used by the body to manufacture blood cells and to protect and repair tissue. It is essential for nervous system function and can help with muscle growth and fat loss. Threonine helps with immune system function and the health of the bodys connective tissue and muscles. It also helps to maintain the correct balance of protein in the body.
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    • Glutamine plays are role in various biochemical functions including being a nontoxic ammonia transporter in the circulation of blood. It is also a source of carbon donation as it refills the cycle of citric acid. Glutamine donates nitrogen for many a few anabolic processes including purine synthesis. Next to glucose, glutamine is a source of cellular energy. It also regulates the kidney…
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    • Proteins can exhibit a number of chemical messaging patterns in the form of hormones, neurotransmitters and neuropeptides. Hormones are produced by glands where they are subsequently transported by the circulatory system to regulate the behavior and physiology of distant organs and systems.They are considered long range messengers. Unlike hormones, neu…
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    • Amino acids are the building blocks of proteins. There are two forms of enantiomers of amino acids: L amino acids and D amino acids. The key difference between L and D amino acids is that L amino acid is the enantiomer of an amino acid which is capable of rotating plane polarized light anticlockwise or to the left-hand side whereas D amino acid is the enantiomer of an amino acid …
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    • Proteinogenic amino acids
      Amino acids are the structural units 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 nei...
    • Non-proteinogenic amino acids
      Aside from the 22 proteinogenic amino acids, many non-proteinogenic amino acids are known. Those either are not found in proteins or are not produced directly and in isolation by standard cellular machinery. Non-proteinogenic amino acids that are found in proteins are formed by p...
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    What is Amino acid? Amino acids are monomeric units of proteins. Proteins are high molecular weight organic polymer. Although about 200 to 300 amino acids occur in nature, only 20 of them are seen in human body. Before going to discuss what is amino acids, we want to discuss few points on the historical points. Amin…
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    • Of the twenty amino acids, here are the ones which are hydrophilic: Abbreviated as N or ASN, asparagine is one of the twenty most common amino acids naturally found on earth. As the side-chains functional group, it has carboxamide and its codons are AAC and AAU. In heated food, acrylamide or acrylic amide is produced by a reaction between reducing sugars and asparagine…
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    L amino acids and D amino acids are two forms of amino acids. The key difference between L and D amino acids is that L amino acid is the enantiomer of an amino acid that is capable of rotating plane polarized light anticlockwise (left-hand side) whereas D amino acid is the enantiomer of an amino acid that is capable of rotati…
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    • Chemical synthesis
      The commercial production of amino acids usually relies on mutant bacteria that overproduce individual amino acids using glucose as a carbon source. Some amino acids are produced by enzymatic conversions of synthetic intermediates. 2-Aminothiazoline-4-carboxylic acid is an inter…
    • Biosynthesis
      In plants, nitrogen is first assimilated into organic compounds in the form of glutamate, formed from alpha-ketoglutarate and ammonia in the mitochondrion. For other amino acids, plants use transaminases to move the amino group from glutamate to another alpha-keto acids. For exam...
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    • In mammals, aspartate is non-essential and is produced by transamination from oxaloacetate. In the urea cycle, it can also be generated from citruline and ornithine. In microorganisms and plants, aspartate is the precursor to many amino acids including lysine, isoleucine, threonine and methionine which are essential for human beings. Aspartates conversion to these other amino a…
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    The most important benefits of amino acid supplements include eliminating fatigue, increasing fat loss, boosting cognitive function, lowering inflammation, speeding up muscle growth, extending endurance, and supporting repair processes. Although tryptophan is an important amino acid, it is a precursor to serotonin in the body, a …
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    • Isoleucine helps to increase endurance and repair muscle tissue. This means it can help you work out harder (e.g. by performing more reps) and recover more quickly afterward. Methionine is important in the production of cartilage in joints. It also strengthens the hair and nails and can help treat hair loss. Lysine helps the body produce collagen and absorb calcium. It also helps with th…
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    • The amino acids are termed as α-amino acids, if both the carboxyl and amino groups are attached to the same carbon atom. The amino acids mostly exist in the ionized form in the biological system.
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    • The α-amino acid arginine is abbreviated R or Arg. In the list of amino acids, the L-form of arginine is one of the twenty most common. Arginine is classified in mammals as a conditional or a semi-essential amino acid and depends on the health status and developmental stage of the person. Infants born at pre-term are not able to internally create or synthesize amino acids.
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    • Since the side-chain asparagine can form interactions in the hydrogen bond with the peptide backbone, you will often find asparagine residues near alpha-helices beginning and end. Asparagines role can be considered as capping interactions with the hydrogen bond that the polypeptide backbone would otherwise satisfy. With an extra methylene group, glutamines have …
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    • Chirality of an organic compound is a result of one or more chiral carbons being present in that particular organic molecule. A chiral carbon is an asymmetric carbon atom attached to four different types of atoms or chemical groups. Now, all alpha-amino acids except glycine which have two indistinguishable hydrogen atoms bound to the alpha carbon have chiral alpha carbon…
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  2. https://byjus.com/chemistry/amino-acid-structure

    The general structure of an amino acid is illustrated below. From the illustration, it can be noted that the key elements that make up amino acids are hydrogen, carbon, nitrogen, and oxygen. However, it is not uncommon for other elements to be found in the side chain of an amino acid. It can also be noted that there are over … See more

    Amino acids are known to contain amine and carboxyl functional groups. They also contain a side chain that is made up of an R-group (where ‘R’ can denote any alkyl or aryl group). These R-group… See more

    The structures of some common amino acids, such as glycine, serine, leucine, cysteine, and valine have been illustrated below. See more

  3. Amino Acids: Structure, Classification and Function - ThoughtCo

    https://www.thoughtco.com/amino-acid-373556
    • Occupation: Biology Expert
    • Estimated Reading Time: 5 mins
    • Generally, amino acids have the following structural properties:
      • A carbon (the alpha carbon)
      • A hydrogen atom (H)
      • A Carboxyl group (-COOH)
    What are the structural properties of amino acids?
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  4. https://www.britannica.com/science/amino-acid

    WebNov 09, 2022 · amino acid Building blocks of proteins. Proteins are of primary importance to the continuing functioning of life on Earth. Proteins... Chirality. All the amino acids but glycine are chiral molecules. That is, …

  5. https://testbook.com/learn/chemistry-amino-acid-structure

    WebJun 17, 2022 · Molecular and Structural Formula of Amino Acid The molecular formula of …

  6. https://www.genome.gov/genetics-glossary/Amino-Acids

    WebJun 17, 2022 · An amino acid is the fundamental molecule that serves as the building block for proteins. There are 20 different amino acids. A protein consists of one or more chains of amino acids (called polypeptides) …

  7. https://www.albert.io/blog/amino-acid-study-guide...

    WebMar 01, 2022 · Amino Acid Classification . The 20 common amino acids can be classified by their side chains. The two main groups are the hydrophobic amino acids(water fearing) and the hydrophilic amino

  8. https://byjus.com/biology/amino-acids

    WebStructure of Amino acids The general structure of Amino acids is H2NCH RCOOH, and it can be written as: COOH | H2N – – C – – H | R There are 20 naturally occurring amino acids and all have common …



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