Protein Synthesis: Transcription
... Letters of RNA are put together in different ways. Codon: three nucleotide sequence which codes for the insertion of a unique amino acid Language of the genetic code Multiple codons for the same amino acid Anticodon: on one end of tRNA complementary to a specific ...
... Letters of RNA are put together in different ways. Codon: three nucleotide sequence which codes for the insertion of a unique amino acid Language of the genetic code Multiple codons for the same amino acid Anticodon: on one end of tRNA complementary to a specific ...
Carbon-Based Molecules
... Proteins are different based on the number and order of amino acids. A protein’s function depends on the specific order of the amino acids, which affects the shape of the protein. The side groups of each amino acid can interact with each other and affect the protein’s shape. For example, hydrogen bo ...
... Proteins are different based on the number and order of amino acids. A protein’s function depends on the specific order of the amino acids, which affects the shape of the protein. The side groups of each amino acid can interact with each other and affect the protein’s shape. For example, hydrogen bo ...
Oxidation And Degradation Products Of Common Oxygen Scavengers
... systems from oxygen attack. When hydrazine became listed as a suspected carcinogen, a search began for a replacement. During the search it became apparent that strong reducing agents (oxygen scavengers) should do more than react with and remove dissolved oxygen. They should also form protective oxid ...
... systems from oxygen attack. When hydrazine became listed as a suspected carcinogen, a search began for a replacement. During the search it became apparent that strong reducing agents (oxygen scavengers) should do more than react with and remove dissolved oxygen. They should also form protective oxid ...
ch2
... Fats are large molecules made from smaller molecules linked together by dehydration reactions. Neutral fats are made of glycerol and three fatty acids. Glycerol is a 3-carbon alcohol. Fatty acids are long unbranched hydrocarbon chain with a carboxyl group (COOH) at one end. The carbon skeleton of th ...
... Fats are large molecules made from smaller molecules linked together by dehydration reactions. Neutral fats are made of glycerol and three fatty acids. Glycerol is a 3-carbon alcohol. Fatty acids are long unbranched hydrocarbon chain with a carboxyl group (COOH) at one end. The carbon skeleton of th ...
File
... dehydration links subunits together to make larger molecules, at the same time releasing water. Hydrolysis reactions are essentially the reverse of dehydration reactions, with water reacting with a large molecule to break it down into smaller subunits. B2.2f: Explain the role of enzymes and other pr ...
... dehydration links subunits together to make larger molecules, at the same time releasing water. Hydrolysis reactions are essentially the reverse of dehydration reactions, with water reacting with a large molecule to break it down into smaller subunits. B2.2f: Explain the role of enzymes and other pr ...
01_Introduction. Structure, properties and biological functions
... Complex or holoenzymes (protein part and nonprotein part – cofactor) Apoenzyme (protein part) ...
... Complex or holoenzymes (protein part and nonprotein part – cofactor) Apoenzyme (protein part) ...
powerpoint
... says E but we already found Q so that means there is another residue...hexapeptide. Since we know first residue is M (contains sulfur) that will be the tripeptide. if a hexapeptide E must be in the third position to get a tripeptide. Also, second residue must by C because only one tripeptide contain ...
... says E but we already found Q so that means there is another residue...hexapeptide. Since we know first residue is M (contains sulfur) that will be the tripeptide. if a hexapeptide E must be in the third position to get a tripeptide. Also, second residue must by C because only one tripeptide contain ...
Properties of Enzymes
... Prosthetic group – non amino acid portion of the enzyme needed for catalysis. Often a coenzyme or metal ion. Holoenzyme – complete catalytically active enzyme, with all ...
... Prosthetic group – non amino acid portion of the enzyme needed for catalysis. Often a coenzyme or metal ion. Holoenzyme – complete catalytically active enzyme, with all ...
exploring protein structure
... digesting proteins, they are known as proteases. There are only 20 different amino acids (see slide 12) but they can be joined together in many different combinations to form the diverse range of proteins that exist on this planet ...
... digesting proteins, they are known as proteases. There are only 20 different amino acids (see slide 12) but they can be joined together in many different combinations to form the diverse range of proteins that exist on this planet ...
04Johnson
... • All polymers are assembled the same way a covalent bond is formed by removing an hydroxyl group (OH) from one subunit and a hydrogen (H) from another subunit because this amounts to the removal of a molecule of water (H2O), this process of linking together two subunits to form a polymer is cal ...
... • All polymers are assembled the same way a covalent bond is formed by removing an hydroxyl group (OH) from one subunit and a hydrogen (H) from another subunit because this amounts to the removal of a molecule of water (H2O), this process of linking together two subunits to form a polymer is cal ...
Block 1: Pathology Dr. Rosenzweig Test 1: Free Radicals Oxidative
... antioxidants: block FR formation/inactivate FRs o eg: lipid-soluble vitamins E and A; ascorbic acid and glutathione in cytosol Free Fe and Cu catalyze formation of ROS o normal circumstances: binds to storage and transport proteins (eg: transferring, ferritin, lactoferrin, and ceruloplasmin) preven ...
... antioxidants: block FR formation/inactivate FRs o eg: lipid-soluble vitamins E and A; ascorbic acid and glutathione in cytosol Free Fe and Cu catalyze formation of ROS o normal circumstances: binds to storage and transport proteins (eg: transferring, ferritin, lactoferrin, and ceruloplasmin) preven ...
Cellular Respiration
... • Pyruvic acid changes into another molecule in the mitochondiral matrix (called pyruvate oxidation). • This new molecule goes into the mitochondria to enter the Krebs cycle • The Krebs cycle is a series of reactions that release energy (makes 2 ATP and makes CO2 and H) • Then hydrogen enters the el ...
... • Pyruvic acid changes into another molecule in the mitochondiral matrix (called pyruvate oxidation). • This new molecule goes into the mitochondria to enter the Krebs cycle • The Krebs cycle is a series of reactions that release energy (makes 2 ATP and makes CO2 and H) • Then hydrogen enters the el ...
Cellular Respiration
... or lactic acid. Involves 2 stages: Glycolysis Fermentation Aerobic Cellular Respiration – glucose metabolism with oxygen that produces 36 ATP molecules, CO2 and H2O. Involves 4 stages: Glycolysis Pyruvate oxidation Krebs cycle Electron transport and chemiosmosis ...
... or lactic acid. Involves 2 stages: Glycolysis Fermentation Aerobic Cellular Respiration – glucose metabolism with oxygen that produces 36 ATP molecules, CO2 and H2O. Involves 4 stages: Glycolysis Pyruvate oxidation Krebs cycle Electron transport and chemiosmosis ...
Chapter 27, Nickel, Palladium and Platinum
... •All three metals have fcc metal structure, all resist atmospheric oxidation; all dissolve in molten alkali meetal oxides. Platinum very prone to B, Si, Pb, P, As, Sb, Bi melts under reducing conditions. •Metals all have high melting points but are nor refractory, showing a decrease in all periods. ...
... •All three metals have fcc metal structure, all resist atmospheric oxidation; all dissolve in molten alkali meetal oxides. Platinum very prone to B, Si, Pb, P, As, Sb, Bi melts under reducing conditions. •Metals all have high melting points but are nor refractory, showing a decrease in all periods. ...
Awan, Ali: In Silico Transfer of Ligand Binding Function between Structurally Analogous Proteins
... protein modification has been used to alter protein performance for industrial purposes. It has been possible to change the rates, temperatures and pHs at which enzymes operate, to increase efficiency and applicability. Further, it has become possible to modify not only protein performance, but even ...
... protein modification has been used to alter protein performance for industrial purposes. It has been possible to change the rates, temperatures and pHs at which enzymes operate, to increase efficiency and applicability. Further, it has become possible to modify not only protein performance, but even ...
metal ions in biological systems
... alkaline earth ions, as well as Mn2+, Co2+, Ni2+, Cu2+, Zn2+, and Cd2+ allowing to quantify the isomeric equilibria when the metal can form complexes of different structures with a given nucleotide. Chapter 6 discusses of the intermolecular stack formation between nucleotides and some metal ions lik ...
... alkaline earth ions, as well as Mn2+, Co2+, Ni2+, Cu2+, Zn2+, and Cd2+ allowing to quantify the isomeric equilibria when the metal can form complexes of different structures with a given nucleotide. Chapter 6 discusses of the intermolecular stack formation between nucleotides and some metal ions lik ...
To Fold or Not To Fold
... sequence tells us little about what the protein does and how it does it. ...
... sequence tells us little about what the protein does and how it does it. ...
Unit 3
... Limit to: in the presence of oxygen pyruvate is processed by the Krebs cycle which liberates electrons that are passed through the electron transport chain producing energy (ATP). Fats are also broken down by beta oxidation that liberates a greater number of electrons thus more ATP. In the presence ...
... Limit to: in the presence of oxygen pyruvate is processed by the Krebs cycle which liberates electrons that are passed through the electron transport chain producing energy (ATP). Fats are also broken down by beta oxidation that liberates a greater number of electrons thus more ATP. In the presence ...
RNA Molecules
... by heat, pH extremes, chemicals, electricity, radiation, and by other causes. 2. “extremophiles,” live in conditions of high or low heat, salinity, or pH. * Their enzymes have evolved under these conditions and are useful in industrial processes that are too harsh to use other enzymes.* ...
... by heat, pH extremes, chemicals, electricity, radiation, and by other causes. 2. “extremophiles,” live in conditions of high or low heat, salinity, or pH. * Their enzymes have evolved under these conditions and are useful in industrial processes that are too harsh to use other enzymes.* ...
PPT File
... 17.4 The spectrochemical series and bonding in complex Are there ways to explain and eventually predict colors, spectrochemical series and magnetism? Crystal field theory : ionic description of the metal-ligand bonds Only considering the electrostatic interaction between ligand and metal atom: ...
... 17.4 The spectrochemical series and bonding in complex Are there ways to explain and eventually predict colors, spectrochemical series and magnetism? Crystal field theory : ionic description of the metal-ligand bonds Only considering the electrostatic interaction between ligand and metal atom: ...
Carbohydrates and Proteins
... glucose as glycogen Cellulose = Composes plant cell walls Chitin = composes the exoskeleton of arthropods (insects, lobsters, crabs, etc.) ...
... glucose as glycogen Cellulose = Composes plant cell walls Chitin = composes the exoskeleton of arthropods (insects, lobsters, crabs, etc.) ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.