'Carbamoyl phosphate' diaporamas de présentation

Metabolism of purine and pyrimidine nucleotides DNA replication

Metabolism of purine and pyrimidine nucleotides DNA replication. ? Department of Biochemistry 2013 (E.T.). Biosynthesis of purine and pyrimidine nucleotides. All cells need ribonucleosides, deoxyribonucleosides and their phosphates.

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Derivatives of Amino Acids and Metabolism of Nucleotides

Derivatives of Amino Acids and Metabolism of Nucleotides. CH353 January 29, 2008. Anabolic Role of the Citric Acid Cycle. Error: glycine not glutamate provides carbons for purines. Purines. X.

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Chapter 27

Chapter 27. The Synthesis and Degradation of Nucleotides to accompany Biochemistry, 2/e by Reginald Garrett and Charles Grisham.

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SAR Antidiabetic Agents

SAR Antidiabetic Agents. X = O, S, or N. SAR Diuretics (2 types). hydrochlorothiazides R 2 is an electrophilic group. high ceiling type. somatostatin agonist. scaffold peptidomimetic. Ionic Interaction. Basic groups, e.g., His, Lys, Arg (cationic) Acidic groups, e.g., Asp, Glu (anionic).

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SAR Antidiabetic Agents

SAR Antidiabetic Agents. X = O, S, or N. SAR Diuretics (2 types). hydrochlorothiazides R 2 is an electrophilic group. high ceiling type. somatostatin agonist. scaffold peptidomimetic. Ionic Interaction. Basic groups, e.g., His, Lys, Arg (cationic) Acidic groups, e.g., Asp, Glu (anionic).

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Nucleotide metabolism

Chapter 10. Nucleotide metabolism. Function of neucleotides. Precursors for RNA and DNA synthesis Energy substance in body (ATP) Physiological Mediators (cAMP) Components of coenzymes (NAD + ) Allosteric effectors and donor of phosphate group ( phosphorylation )

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Nucleotide metabolism

Chapter 10. Nucleotide metabolism. Function of neucleotides. Precursors for RNA and DNA synthesis Energy substance in body (ATP) Physiological Mediators (cAMP) Components of coenzymes (NAD + ) Allosteric effectors and donor of phosphate group (phosphorylation)

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10-24-11: Nitrogen metabolism Part B Nucleotide metabolism

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Nucleic acid metabolism

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Nucleic Acid chemistry and technology

Nucleic Acid chemistry and technology. Implications of structural perturbations (hybridization) DNA synthesis and sequencing Non-enzymatic and enzymatic transformations Other functions. Nucleic acid structure can be disrupted.

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Nucleic Acid Metabolism Robert F. Waters, PhD

Nucleic Acid Metabolism Robert F. Waters, PhD. Nucleotides Essential for all cells Carriers of activated intermediates in carbohydrate, lipids and proteins CoA FAD NAD NADP Energy Carriers ATP Inhibiting or activating enzymes DNA RNA. Nucleotide Structure. Ribose Sugar Ribose

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FCH 532 Lecture 21

FCH 532 Lecture 21. Chapter 32: Translation Quiz today (Wed.) on amino acids Quiz on Friday TCA cycle Quiz on Monday Transamination mechanism. Page 987. Figure 32-43 Some translational initiation (Shine-Dalgarno) sequences recognized by E. coli ribosomes. Page 1321.

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Protein Turnover and Amino Acid Catabolism

Protein Turnover and Amino Acid Catabolism. Pepsin nonspecific maximally active at low pH of the stomach. Proteolytic enzymes of the pancreas in the intestinal lumen display a wide array of specificity. Aminopeptidases digest proteins from the amino-terminal end.

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FCH 532 Lecture 22

FCH 532 Lecture 22. Chapter 26: Amino acid metabolism Quiz Monday on Transamination mechanism Quiz on Wed. for Urea Cycle. Page 987. Urea Cycle. Excess nitrogen is excreted after the metabolic breakdown of amino acids in one of three forms:

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Protein Metabolism

Protein Metabolism. Denotes the various biochemical processes responsible for the synthesis of proteins and amino acids the breakdown of proteins (and other large molecules, too) by catabolism. Pepsin nonspecific maximally active at low pH of the stomach.

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Review 3

Review 3. C483 Spring 2013. Net outcomes of. Oxidative phosphorylation (shuttles) Fatty acid catabolism Nitrogen catabolism Light reactions of photosynthesis Calvin cycle. Structures to know. All amino acids ( deoxy ) ribonucleosides and ( deoxy ) ribonucleotides

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Synthesis of Pyrimidine Nucleotides

Synthesis of Pyrimidine Nucleotides. Dr. Shumaila Asim Lecture # 5. De-novo synthesis of Pyrimidines ( Uracil , Thymine & Cytosine). Biosynthesis of pyrimidines is simple than that of purines.

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??? ???? ?????? ??????. Urea Cycle. By Amr S. Moustafa, MD, PhD Medical Biochemistry Unit, Path. Dept. College of Medicine, King Saud University. Objectives:. Identify the major form for the disposal of amino groups derived from amino acids

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Chapter 17 (part 2)

Chapter 17 (part 2). Protein Turnover and Amino Acid Catabolism. Dietary Protein Turnover. Protein Turnover Rates Vary. Ubiquitin Related Protein Degradation. Protein Ubiquitination. Multiple Ubiquitins can be polymerized to each other.

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Nucleic Acid metabolism

Nucleic Acid metabolism. De Novo Synthesis of Purine Nucleotides

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