'Acyl carrier protein' diaporamas de présentation

LIPID ANABOLISM

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Chapter 9 Water Soluble Vitamins

Chapter 9 Water Soluble Vitamins. Objectives: Understand what a vitamin is Learn the 9 water soluble vitamins and their food sources Vitamin B1 (Thiamin) Vitamin B2 (Riboflavin) Vitamin B3 (Niacin) Pantothenic Acid Biotin Vitamin C (Ascorbic acid) Folic acid Vitamin B12 (Cobalamin)

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break

4: Genome evolution. break. Exon Shuffling . 3 types of exon shuffling exon duplication = the duplication of one or more exons within a gene (internal duplication) exon insertion = exchange of domains between genes or insertions into a gene

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Fatty Acid Metabolism

Fatty Acid Metabolism. Fatty Acid Metabolism. Why are fatty acids important to cells? fuel molecules stored as triacylglycerols building blocks phospholipids glycolipids precursors of hormones and other messengers used to target proteins to membrane sites. Fatty Acid Metabolism.

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Integrated Metabolism in Tissues

Integrated Metabolism in Tissues. Overview:. Catabolism of TAGs Oxidation and Synthesis of Fatty Acids Transfer of Acyl-CoA Ketone Bodies Catabolism of Cholesterol Essential Fatty Acids. Catabolism of TAGs and Fatty Acids. The complete hydrolysis of T riacylglycerols gives us:

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Fatty acid synthesis ( Lipogenesis & Lipolysis )

Fatty acid synthesis ( Lipogenesis & Lipolysis ). Lipogenesis. It can be divided into 3 processes: Biosynthesis of glycerol. Biosynthesis of fatty acids. Biosynthesis of the triacylglycerol . It occurs in most tissues especially adipose tissue, liver, lactating mammary gland and brain.

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Carbanions II Carbanions as nucleophiles in S N 2 reactions with alkyl halides. a) Malonate synthesis of carboxylic ac

Carbanions II Carbanions as nucleophiles in S N 2 reactions with alkyl halides. a) Malonate synthesis of carboxylic acids b) Acetoacetate synthesis of ketones c) 2-oxazoline synthesis of esters/carboxylic acids d) Organoborane synthesis of acids/ketones

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Carbanions II Carbanions as nucleophiles in S N 2 reactions with alkyl halides.

Carbanions II Carbanions as nucleophiles in S N 2 reactions with alkyl halides. a) Malonate synthesis of carboxylic acids b) Acetoacetate synthesis of ketones c) 2-oxazoline synthesis of esters/carboxylic acids d) Organoborane synthesis of acids/ketones

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Fat Mobilization

triacylglycerols + 3 H 2 O glycerol + 3 fatty acids. Fat Mobilization. Fat mobilization Breaks down triacylglycerols in adipose tissue. Forms fatty acids and glycerol. Hydrolyzes fatty acid initially from C1 or C3 of the fat.

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Separates charged atoms or molecules according to their mass-to-charge ratio

Mass Spectrometry. Separates charged atoms or molecules according to their mass-to-charge ratio. Frequently used for determination of molecular mass of proteins and nucleic acids and other macromolecules very accurate fast requires very little material.

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Separates charged atoms or molecules according to their mass-to-charge ratio

Mass Spectrometry. Separates charged atoms or molecules according to their mass-to-charge ratio. Frequently used for determination of molecular mass of proteins and nucleic acids and other macromolecules very accurate fast requires very little material.

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CHAPTER 20 SPECIFIC CATABOLIC PATHWAYS LIPIDS

CHAPTER 20 SPECIFIC CATABOLIC PATHWAYS LIPIDS. ADIPOSE TISSUE. 90% of adipose tissue is triglycerides It supplies energy. Insulation. Provides minor physical protection Cholestrol storage . HYDROLYSIS. GLYCEROL. GLUCOSE. GLYCOLYSIS. PYRUVATE. b -Oxidation.

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CHAPTER 20 SPECIFIC CATABOLIC PATHWAYS LIPIDS

CHAPTER 20 SPECIFIC CATABOLIC PATHWAYS LIPIDS. ADIPOSE TISSUE. 90% of adipose tissue is triglycerides It supplies energy. Insulation. Provides minor physical protection Cholestrol storage. HYDROLYSIS. GLYCEROL. GLUCOSE. GLYCOLYSIS. PYRUVATE. b -Oxidation.

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pyruvate + 3PGA

MPSS: TC7753, DY305711, EY675075, TC15280, TC13490, TC599, CB610873, TC7710, TC3179, TC8180. MPSS: TC599, TC4947, TC10790, TC13490, TC5567. Photosynthesis. Sucrose Starch. Sugars. MPSS: TC12327, TC6279, TC7121, TC7710.

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