'Prosthetic group' diaporamas de présentation

Metodi Spettroscopici in Biochimica Principi e Applicazioni R. Zanasi

Metodi Spettroscopici in Biochimica Principi e Applicazioni R. Zanasi Dipartimento di Chimica e Biologia.

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Chapter 6 Biological Oxidation

Chapter 6 Biological Oxidation. The biochemistry and molecular biology department of CMU. Biological oxidation is the process in which substances (carbohydrate, Lipid, AAs) are oxidized in living organism. Oxidation types: Dehydrogenation Electron lost Oxygenation.

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CHAPTER 3 Macromolecules: Their Chemistry and Biology

CHAPTER 3 Macromolecules: Their Chemistry and Biology. Chapter 3: Macromolecules: Their Chemistry and Biology. Macromolecules: Giant Polymers Condensation Reactions Proteins: Polymers of Amino Acids Carbohydrates: Sugars and Sugar Polymers.

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Struktur Enzim

Cakupan Isi Tugas Kelompok 1. Enzyme : Introduction a. Fungsional properties b. Enzyme Nomenclatur c. Enzyme Specificity d. Enzyme Regulation e. Activation Energy. Struktur Enzim. Apoenzyme + Coenzyme = Holoenzyme

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Blood Cells

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Enzymes: Basic Concepts and Kinetics

Enzymes: Basic Concepts and Kinetics. Enzymes: catalysts of biological systems, speed up selective chemical reactions needed for life. They have remarkable catalytic power and specificity . There are very specific cases when other biomacromolecules can also carry

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7.5 Proteins

7.5 Proteins. The 20 different amino acids. 7.5.1: Explain the four levels of protein structure, indicating the significance of each level. Peptide bonds link the amino acids together. Polypeptide with five amino acids. 7.5.1: Primary structure. Sequence of amino acids.

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Oxidative decarboxylation of pyruvate and Krebs cycle

Oxidative decarboxylation of pyruvate and Krebs cycle. OXIDATIVE DECARBOXYLATION OF PYRUVATE. Matrix of the mitochondria contains pyruvate dehydrogenase complex. The fate of glucose molecule in the cell. Synthesis of glycogen. Glucose. Pentose phosphate pathway.

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Objectives

Objectives. To know about the structural and biochemical organizations of a mitochondrion To understand the electrochemical reactions through which the chemical energy in food can be converted to chemical energy in ATP

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Cofactors and Coenzymes

Cofactors and Coenzymes. Cofactors. Groups or molecules (other than amino acid residues) which are important to catalysis Metals Coenzymes If tightly bound, it is called a prosthetic group Enzyme without prosthetic group (cofactor) Apoenzyme Enzyme with prosthetic group (cofactor)

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Leber Congenital Amaurosis Type 2: The Lucky Ones

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Chapter 5

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Oxygen Binding Proteins

Oxygen Binding Proteins. Oxygen Binding Proteins are Hemoproteins. Oxygen binding proteins ( myoglobin and hemoglobin) are hemoproteins Hemoproteins are a group of specialized proteins that contain heme as a tightly bound prosthetic group.

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Determination of primary structure of proteins by Edman degradation

Determination of primary structure of proteins by Edman degradation. determination of amino acid composition: hydrolysis to individual amino acids by 6 M HCl at 110 o C for 24 h amino acids can be separated then by ion-exchange chromatography

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Protein Structure/Function

Protein Structure/Function. C483 Spring 2013. 1. Proteins segments which fold first can promote the folding of other sections of the protein into the native conformation by a process known as A ) renaturation . B ) stabilization. C ) hydrophobic interaction.

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Protein Structure

Protein Structure. Brianne Morgan, Adrienne Trotto , Alexis Angstadt. Secondary Structure 14.9. A repetitive structure of the protein backbone. The two most common secondary structures encountered in proteins are the ?-helix and the ?-pleated sheet.

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Conjugated proteins

Conjugated proteins. Conjugated proteins = protein moiety + non protein part (prosthetic group) as carbohydrate, lipids, nucleic acid, etc..; linked together by covalent bond, or weak bonds (ionic, hydrogen, van der waals ).

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Lecture 5

Lecture 5. Proton Pumping and ATP Synthesis Mechanisms. Electron Transport Chain. Electron Transport Chain. Electron Transport Chain (ETC) contains 4 complexes All complexes are embedded in inner mitochondrial membrane Each complex consists of many proteins

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