'Glyceraldehyde 3' diaporamas de présentation

Metabolism :

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Glycolysis

Biochemistry of Metabolism. Glycolysis. Glycolysis takes place in the cytosol of cells. Glucose enters the Glycolysis pathway by conversion to glucose-6-phosphate . Initially there is energy input corresponding to cleavage of two ~P bonds of ATP. 1. Hexokinase catalyzes:

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A1.2CM1 Cells, Molecules & Metabolism Lecture 31(2002) Professor M Schweizer

A1.2CM1 Cells, Molecules & Metabolism Lecture 31(2002) Professor M Schweizer Refer to chapter 20, pp563-570, Stryer, 5e. Pentose phosphate pathway. Pentose Phosphate Pathway. Pentose Phosphate Pathway Other names: Phosphogluconate Pathway Hexose Monophosphate Shunt

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G l i k o l i z

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G l i k o l i z

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The Overall Pathway of Glycolysis

The Overall Pathway of Glycolysis. Glycolysis is also called the Embden-Meyerhof Pathway Essentially all cells carry out glycolysis. Glycolysis consists of ten reactions which are essentially the same in all cells. These are divided into two phases .

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Fig. 8.2

An outline of C3 photosynthesis. The Calvin Cycle (reductive pentose phosphate cycle) 3 Stages Carboxylation Reduction Regeneration. Fig. 8.2. A 3 carbon molecule. Carboxylation The key initial step in C3 photosynthesis RUBP + CO 2 ---> 3-PGA

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Biochemistry 432/832

Biochemistry 432/832. August 29 Glycolysis Gluconeogenesis. Announcements: -. One of best characterized pathways Characterized in the first half of 20th century Glucose --> 2 pyruvates + energy Strategy add phosphoryl groups to glucose

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Prof. Roshada Hashim roshadahashim@gmail

Prof. Roshada Hashim roshadahashim@gmail.com. GLYCOLYSIS. General features of Glycolysis Anaerobic degradation of hexose sugar Conversion of a 6-carbon molecule (glucose, fructose) to a 3-carbon molecule ( dihydroxyacetone phosphate, glyceraldehyde 3-phosphate; pyruvate

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Experimental Design and Setup

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Photosynthesis: The Calvin Cycle Life from Air

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Photosynthesis: The Calvin Cycle Life from Air

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Photosynthesis: The Calvin Cycle Life from Air

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Photosynthesis: The Calvin Cycle Life from Air

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Photosynthesis: The Calvin Cycle Life from CO 2

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Photosynthesis: The Calvin Cycle Life from Air

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Refer to chapter 16, Stryer, 5e & chapter 14, Lehninger, 5e

The biosynthesis of cell constituents III: glycolysis: steps 6-10. Refer to chapter 16, Stryer, 5e & chapter 14, Lehninger, 5e. Lecture 18, Michael Schweizer. steps 6-10. Glycolysis continued. Recall that there are 2 GAP per glucose. 6. Glyceraldehyde-3-phosphate dehydrogenase catalyzes:

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Glycolysis

Glycolysis. Glycolysis takes place in the cytosol of cells. Glucose enters the Glycolysis pathway by conversion to glucose-6-phosphate . Initially there is energy input corresponding to cleavage of two ~P bonds of ATP. 1. Hexokinase catalyzes: Glucose + ATP ? glucose-6-P + ADP

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6.7 Glycolysis

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