Hexose PowerPoint PPT Presentations

Importance, location and reactions of HMP shunt

1. differs from NADH by presence of phosphate on one ribose ... NADPH, Ribose-5-phosphate, glycolytic stuff. Role of NADPH. Reductive Biosynthesis ...

To understand the function of the pentose phosphate pathway in production of ... ribulose 5-phosphate, which is converted to its isomer, D-ribose 5-phosphate. ...

... pentose (lyxose, xylose, arabinose, ribose) n=6 hexose (talose, galactose, idose, gulose, mannose, glucose, altrose, allose) ...

Aminoglycosides Intro Group of antibiotics used in the treatment of bacteria infections aerobic G-ve Consists of 2 or more amino sugars and a hexose nucleus Serious ...

Title: Lecture 28 Subject: Fermentation and the Hexose Monophosphate Pathway Author: Erik Mikkelsen Last modified by: Franklin Leach Created Date

FIGURE 7-9 Some hexose derivatives important in biology. In amino sugars, an NH2 group replaces one of the OH groups in the parent hexose.

... per mitj de la gluconeog nesi Obtenci de pol mers de glucosa o d altres hexoses. En vegetals se sintetitza mid (amilog nesi) ...

Stoichiometry. Tissue differences. Glycolytic Functions. Carbohydrates are converted to fat ... Glycolysis provides intermediates to the hexose monophosphate shunt ...

Building Blocks: Carbohydrates Monosaccharide (hexose) Disaccharide Polysaccharides (3 types) Cellulose Starch Glycogen Building Blocks: Lipids Glycerol (head) Fatty ...

General structure of an amino acid. 20 standard amino acids each with a different R group ... monosaccharide biosynthesis. hexose metabolism. 21. Gene Ontology ...

Phosphofructokinase (PFK-1) regulation Cristian Ascencio and Evan Parker PFK-1 commits hexoses to glycolysis The glycolysis product glucose-6-phosphate can be used ...

Phase I: Cleavage of 1 hexose to 2 triose. Phase II: Generation of 2 ATPs, ... isomerization activates C-3 for cleavage in aldolase reaction. Rx 3: Phosphofructokinase ...

Jeong & Barabasi: scale-free metabolic networks ... CTP, cytidine triphosphate; GLC, aldo-hexose glucose; UDP, uridine diphosphate; ...

3. Hexose Catabolism (Ch 14) A. Introduction and Significance B. Glycolytic Sowing C. Glycolytic Reeping D. Net Glycolysis E. Pyruvate s Fate F. Pentose Phosphate ...

(2) The 6-C units (glucose) is phosphorylated to a hexose-bis-phosphate (energy utilizing) (3) This hexose-bis-phosphate is cleaved to 2 molecules of triose phosphate ...

Hexose monophosphate pathway. Oxidative Part. Produces pentoses, NADPH. Nonoxidative. Balances 5,6-ose phosphates. Nonoxidative phase. Reshuffling of pentoses to ...

The Carbohydrates [C(H2O)]n Emil Hermann Fischer (1852-1919) Title Ring Sizes of Hexoses Intro: Di- and Polysaccharides Cellobiose Cellobiose-Str. Proof Cellobiose ...

Gluconeogenesis (synthesis of glucose from non-hexose precursors) Protein synthesis ... Gluconeogenesis. glucose. Blood glucose. cell membrane. pyruvate ...

Ribose and deoxyribose are both pentoses and aldoses, or aldopentoses. Ribose and deoxyribose differ around carbon #2. ribose. deoxyribose. Hexoses ...

Chapter 11 (Part 1) Glycolysis Glycolysis Anaeorbic process Converts hexose to two pyruvates Generates 2 ATP and 2 NADH For certain cells in the brain and eye ...

Aldoses (e.g., glucose) have an aldehyde group at one end. ... Pentoses and hexoses can form ring structures as the ketone or aldehyde reacts with a distal OH. ...

Nucleic acids 1000 4 bases,pentose, phosphate. Lipids 100 glycerol 20 fatty acids. Sugars 50 ~5 hexoses, ~5 pentoses. 2. Cytoplasmic stage ...

Draw the structure of several hexoses. Compare structures of di- and ... Glucose = dextrose = blood sugar. Ketose - contain ketone group. Fructose = fruit sugar ...

Ribose. DNA Bases (from previous term) All Eight Isomers of the hexoses ... NADPH and Ribose ... if both are needed Pathway stops at NADPH and Ribose ...

4.1.1 Respiration state that glycolysis takes place in the cytoplasm; outline the process of glycolysis beginning with the phosphorylation of glucose to hexose ...

Major pathway for the conversion of hexose sugars into pyruvate. It results ... Amphibolic pathway. Highly regulated pathway. The EM pathway. Inhibited by ATP ...

Galactose: Hexose sugar, isomer of Glucose. Formation of Disaccharides ... Starch or Amylose:Storage form of sugar in plants. Cellulose: Forms plant. cell walls ...

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Title: BIOQU MICA 2 - CARBOIDRATOS Author: Edio Last modified by: EDERSON Created Date: 3/7/2006 2:18:02 PM Document presentation format: Apresenta o na tela

Glycolysis takes place in the cytoplasm of cells It s the first stage of both aerobic and anaerobic respiration, and doesn t need oxygen to take place.

Major Metabolic Pathways of Glucose By Amr S. Moustafa, MD, PhD. Clinical Chemistry Unit, Pathology Dept. College of Medicine, KSU Metabolic Pathway Definition Site ...

MONOSACCHARIDES Monosaccharides are carbohydrates that cannot be hydrolyzed to ... malabsorption leads to diarrhea and flatulence Certain bacteria can ferment ...

Glucose-6-phosphate is oxidized and decarboxylated in a series of reactions, forming NADPH and ribose-5-phosphate: Glycolysis C5 NADPH & CO2 C3, C4, C5, C6, C7 ...

Wood Chemistry PSE 406/Chem E 470 Lecture 3 Wood Sugars

What special type of molecule is necessary to drive either a dehydration ... Which polysaccharide is found in arthropod exoskeletons and the cell walls of fungi? ...

DEPARTMENT OF CLINICAL MICROSCOPY FACULTY OF ASSOCIATED MEDICAL ... 4. Hillman RS and Finch CA. Red Cell Manual, 5th Ed, F.A. Davis company, Philadephia, 1985. ...

Title: Types of Carbohydrates Author: WESTONK Last modified by: SVSD Created Date: 3/6/2006 2:47:36 PM Document presentation format: On-screen Show

Title: PowerPoint Presentation Author: Gary Smith Last modified by: gs4030a Created Date: 9/17/2001 6:10:58 PM Document presentation format: On-screen Show

Introduction

Title: Author: Yuki Juan Last modified by: Yuki Juan Created Date: 9/22/2002 1:59:30 PM Document presentation format

WOOD 120 Bio-energy * Current Status of Bio-Energy Technologies * Gasification Bio-energy - issues Government policies (e.g., tax credits? R&D incentives?)

Title: No Slide Title Author: tm Last modified by: julia Created Date: 4/26/2000 12:12:58 AM Document presentation format: Apresenta o na tela (4:3)

Change hemicellulose ratio: decrease xylan at this stage difficult, but increase ... Digestion in rumen: it does not make a difference if crystaline or not ...

Carbohydrates are not just an important source of rapid energy production for living cells. They are also structure building blocks of cells and components of numerous ...

The key initial step in C3 photosynthesis. RUBP CO2 --- 3-PGA ... The two 3-PGA (3 C each) are reduced to two glyceraldehyde 3 phosphate (G3P, 3 C ...

Definition, classification, isomerism, structure and properties of carbohydrates

Title: Wood Chemistry PSE 406/Chem E 470 Subject: Lecture #9, Hemicellulose Author: Robert A. Northey Last modified by: Robert Northey Created Date

PPP oxidizes glucose 6-phosphate, producing ribose 5-phosphate (precursor for ... G6PD oxidize glucose 6-phosphate, producing NADPH and 6-phosphoglucono-d-lactone. ...

By breaking it into four parts we will have less to learn at any one stage ... Don't worry if you can not remember all the details straight away. ...

Gluconeogenesis. Synthesis of glucose and other cabohydrates. from ... Glycolysis and gluconeogenesis are regulated ... gluconeogenesis (need ...

Monosaccharides have chiral centers. By convention they are designated: D-isomer and L-isomer. Molecules with n chiral centers can have 2n stereoisomers. ...

Identify the tissues or cell types where gluconeogenesis does not occur. ... In higher animals, gluconeogenesis occurs primarily in the liver, and to a much ...

Starch is a mixture of amylose (unbranched) and amylopectin (branched every 25 sugars) ... Amylose and Amylopectin form helical structures. in starch granules ...