Aspartic & glutamic are 2 of these acids, the building blocks of proteins
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1 Proteins: Workshop I Amino Acids - The Building Blocks of Proteins  Proteins are made of molecular building blocks called amino acids. We will ... 2. There structure of most amino acids differ only in the side chain (R group). ... These essential amino acids (His, Leu, Isl, Lys, Met, Phe, Thr , Try, Val) must be .... acid usually referred to as aspartate and glutamate at physiological pH (7.4)?.
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Structural Biochemistry/Proteins/Amino Acids - Wikibooks, open ...  2 Alanine - Ala/ A; 3 Arginine - Arg/ R; 4 Asparagine - Asn/ N; 5 Aspartic acid ... These amino acids have many interesting properties which will be discussed in the next sections. Amino acids play central roles both as building blocks of proteins and as .... Glutamine, Gln, Q, Acidic, polar, Neutral (-18 at pH = 2; -10 at pH = 7)...
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Proteins Are Built from a Repertoire of 20 Amino Acids - NCBI  Amino acids are the building blocks of proteins. ... -amino acids are chiral; the two mirror-image forms are called the l isomer and the d isomer (Figure 3.4). ... These amino acids are often called aspartate and glutamate to emphasize that their...
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Chem4Kids.com: Biochemistry: Amino Acids  Amino acids are used in every cell of your body to build the proteins you need to survive ... still have one thing in common: the need for basic chemical building blocks. ... A carboxyl group is made up of one carbon (C) and two oxygen (O) atoms. ... Nonessential Amino Acids: Alanine, Asparagine, Aspartic Acid, Glutamic Acid...
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Amino Acids - The Biology Project - University of Arizona  Amino acids play central roles both as building blocks of proteins and as intermediates ... alanine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine and tyrosine. ... Why learn these structures and properties?
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Amino acid - Wikipedia  Amino acids are biologically important organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side-chain (R group) specific to each amino acid. The key elements of an amino acid are carbon, hydrogen, oxygen, and .... Almost all of the amino acids in proteins are (S) at the  carbon, with cysteine...
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Different Branches Of Chemistry - Streetdirectory.com  Chemistry is generally divided into two broad branches: organic chemistry and inorganic ... Amino acids are important because they are as the building blocks of proteins. ... Unlike the other main types of chemistry, analytical chemistry doesn't deal ... yoga is the Raja yoga but both of these are referred to as Ashtanga yoga.
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What two elements do organic compounds always contain ...  Carbon atoms make up 18 percent of the human body by mass, while ... Examples of organic compounds include proteins, carbohydrates, lipids and DNA.
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Protein Facts for Kids - Interesting Information about Amino Acids  ... is derived from the Greek word 'proteios' which means "primary" or "in the lead". ... Therefore our muscles, organs, and immune systems are mostly made of protein. ... These amino acids can then be reused to make the proteins your body...
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Pepsin - Wikipedia  Pepsin is an enzyme that breaks down proteins into smaller peptides (that is, a protease). ... During the process of digestion, these enzymes, each of which is specialized in ... Pepsin is an aspartic protease, using a catalytic aspartate in its active site. ... Pepsin is expressed as a zymogen called pepsinogen, whose primary...
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biochemistry | science | Britannica.com  May 3, 2016 ... Before chemistry could contribute adequately to medicine and agriculture, ... Two outstanding figures of the 19th century, Justus von Liebig and Louis Pasteur, ... substances that caused fermentation and, in some cases, disease. ... The mystery of how minute amounts of dietary substances known as the...
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Chemistry for Biologists: Some basic chemistry  Diagram of carbon atom - nucleus with electrons orbiting ... An element is a substance made up of atoms with the same number of protons. .... The only inorganic compounds that contain carbon are carbon dioxide (CO2), carbon ... Water. Hydration is important. It's the diameter of a hydrated ion that determines how quickly...
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DNA - Wikipedia  Deoxyribonucleic acid is a molecule that carries the genetic instructions used in the growth, ... The two DNA strands are termed polynucleotides since they are composed of simpler ... to specify the sequence of amino acids within proteins in a process called translation. .... Twin helical strands form the DNA backbone.
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Glutamate flavoring - Wikipedia  Glutamic acid and its ions and salts, called glutamates, are flavor-enhancing compounds which .... Symptoms attributed to the Chinese restaurant syndrome are rather common and unspecific. .... The label must bear the food additive class name (e.g. flavor enhancer), followed by either the name of the food additive (e.g....
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Chapter 3 Carbohydrates and Lipids - Biology @ IUPUI  Jan 28, 2004 ... Cells are made of molecules based on based on 4 main chemical elements: carbon, ... Starch (plants), glycogen (animals): storage polymers ... Why is it better to eat "complex carbohydrates" (poly-saccharides) over "simple" or ... Some animals (like cows) and insects (like termites) have special bacteria in...
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Chemistry for Biologists: Some basic chemistry  We will then look at how these come together to make elements and ... They consist of three sub-atomic particles: protons, neutrons and electrons. ... iron, copper, sodium magnesium) or non-metals (e.g. carbon, hydrogen, oxygen, nitrogen). ... of each type of atom there are in each molecule of the compound - see below.
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amino acid facts, information, pictures | Encyclopedia.com articles ...
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Chemical Digestion of Carbohydrates, Proteins, Lipids, and Nucleic ...  Protein digestion occurs in the stomach and the duodenum through the action of ... These enzymes break down food proteins into polypeptides, which are then broken ... Sucrase is an enzyme that breaks down disaccharide sucrose, commonly ... Complete digestion of one molecule of fat (a triglyceride) results in three fatty...
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What's a Complete Protein? Inquiring Vegetarians Want to Kno ...  Nov 3, 2015 ... Another nine, called essential amino acids, must be obtained from food. A complete protein is a protein that contains all of the essential amino...
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histone | biochemistry | Britannica.com  They are abundant in the thymus and pancreas. ... Most of the DNA is complexed into repeating structures called nucleosomes, each of which ... Histones are composed of positively charged amino acids that bind tightly to and neutralize the ... DNA wraps around proteins called histones to form units known as nucleosomes.
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Campbell Biology: Chapter 2 Test Preparation Flashcards | Easy ...  A) Carbon, hydrogen, oxygen, and nitrogen are the most abundant elements of living matter. ... C) Each element has a unique number of protons in its nucleus. .... A) Photosynthesis preferentially uses carbon dioxide molecules with carbon-12, ... C) outer-shell electrons of two atoms are shared so as to satisfactorily fill the...