DOWNLOAD OR READ : EFFECTS OF PHOSPHORYLATION ON THE RECYCLING OF EUKARYOTIC INITIATION FACTOR 2 EIF 2 PDF EBOOK EPUB MOBI

Size: px
Start display at page:

Download "DOWNLOAD OR READ : EFFECTS OF PHOSPHORYLATION ON THE RECYCLING OF EUKARYOTIC INITIATION FACTOR 2 EIF 2 PDF EBOOK EPUB MOBI"

Transcription

1 DOWNLOAD OR READ : EFFECTS OF PHOSPHORYLATION ON THE RECYCLING OF EUKARYOTIC INITIATION FACTOR 2 EIF 2 PDF EBOOK EPUB MOBI Page 1

2 Page 2

3 effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 effects of phosphorylation on pdf effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 ATPase of myosin at various levels of phosphorylation (<5%, The biphasic effect on the ATPase observed on varying the 20%, 33%, 44%, 68%, and 100%) is shown in Figure 1. (PDF) Effects of phosphorylation, magnesium, and filament effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Effects of phosphorylation on phosphoenolpyruvate carboxykinase from the C4 plant Guinea grass. Assay of PEPCK activity in crude extracts of Guinea grass leaves, showed a large difference between illuminated and darkened leaves when measured in a selective assay (a low concentration of phosphoenolpyruvate and a high ratio of ATP to ADP),... (PDF) Effects of phosphorylation on phosphoenolpyruvate effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 that protein phosphorylation by the different protein kinases is a frequent intermediary in these modulatory effects. This conclu-sion, namely, that ion channel proteins are indeed substrates for phosphorylation, has been verified in numerous biochemical studies [reviewed in 1â 6]. The functional correlates of channel phosphorylation are Effects of phosphorylation on ion channel function effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Discussion Exogenous NGF, BDNF and NT4 reverse the phosphorylation The aim of this work was to understand the role played by NTs in deâ cit in Trk receptors regulating visual cortical development and plasticity and in particular It is known that chronic supply of NTs counteract the effects of DR to assess the functional state of neurotrophin signalling pathways in on the functional development of the VC. (PDF) Effects of dark rearing on phosphorylation of effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Phosphorylation of Ser295 can attenuate ATPase activity as compared to its dephosphorylated counterpart, and this event is likely unique to NLRP3. In silico modeling of NLRP3 is useful in predicting how Ser295 phosphorylation might impact upon the structural topology of the ATP-binding domain to influence catalytic activity. Effects of phosphorylation on the NLRP3 inflammasome effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Posttranslational modification of proteins by phosphorylation is a widely used mechanism to control many cellular functions (Graves and Krebs 1999). The effects of phosphorylation can vary from subtle modulations of substrate access to long-range allosteric effects (for review, see Johnson and Lewis 2001). Structural and stability effects of phosphorylation effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Request PDF on ResearchGate Effects of tau phosphorylation on proteasome activity Dysfunction of proteasome contributes to the accumulation of the abnormally hyperphosphorylated tau in... Effects of tau phosphorylation on proteasome activity effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 The mapping of speciï c effects of phosphorylation are nevertheless poorly understood, partly due to difï culties in determining phosphorylation Page 3

4 stoichi-ometry (see, for example, (49)), but mostly due to the chal-lenges of producing phosphoproteins in high yields with quantitative and complete phosphorylation at speciï c sites. Effect of Phosphorylation on a Human-like Osteopontin Peptide effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 â Actually, by the process of oxidative phosphorylation: oxidation of each mole of NADH = 2.5 moles of ATP oxidation of each mole of FADH2 = 1.5 moles of ATP. Components of the Electron Transport Chain. â In the ETC, the electron carriers are arranged such that the flow of electrons is spontaneous. Electron Transport Chain (overview) effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Function. It occurs in ten steps and proves that phosphorylation is a much required and necessary step to attain the end products. Phosphorylation initiates the reaction in step 1 of the preparatory step (first half of glycolysis), and initiates step 6 of payoff phase (second phase of glycolysis). Phosphorylation - Wikipedia effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Effect of Phosphorylation of Myosin Light Chain by Myosin Light Chain Kinase... suggesting that phosphorylation of myosin by PKC inhibits the release reaction.â Naka et all4 recently reported... The effects of phosphorylation by MLC kinase andlor PKC on the myosin function are also investigated. Effect of Phosphorylation of Myosin Light Chain by Myosin effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Phosphorylation in Protein-Protein Binding: Effect on Stability and Function... We analyze the effect of phosphorylation on protein function and show that several pathways, especially the hemostasis pathway, are enriched with phosphoproteins and phosphosites.... Probability Density Function of the Fraction of Phosphosites in Protein Complexes... Phosphorylation in Protein-Protein Binding: Effect on effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Parkinson's disease. Phosphorylation of the amino acid Ser 129 in the α-Synuclein protein has a profound effect on the severity of the disease. There seem to be correlation between the total α-Synuclein concentration (unphosphorylated) and the severity of the symptoms in Parkinson's disease patients. Protein phosphorylation - Wikipedia effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 The effect of PKA-mediated phosphorylation of ryanodine receptor on SR Ca 2... It has been shown that RyR2 phosphorylation had no effect on local SR Ca 2... (43KB) Help with pdf files. Supplementary material. Recommended articles Citing articles (0) References. The effect of PKA-mediated phosphorylation of ryanodine effects of phosphorylation on the recycling of eukaryotic initiation factor 2 eif 2 Energetic Effect of Phosphorylation Residues that are essential for the structural integrity of proteins or protein complexes are called binding hotspots (Bogan and A B Figure 1. Probability Density Function of the Fraction of Phosphosites in Protein Complexes and on Binding Interfaces for Homooligomers and Heterooligomers Page 4

5 Page 5

3.2 Aerobic Respiration

3.2 Aerobic Respiration 3.2 Aerobic Respiration Aerobic Cellular Respiration Catabolic pathways Breaks down energy-rich compounds to make ATP Requires oxygen Occurs in different parts of the cell C 6 H 12 O 6 (s) + 6O 2 (g) 6CO

More information

Cellular Pathways That Harvest Chemical Energy. Cellular Pathways That Harvest Chemical Energy. Cellular Pathways In General

Cellular Pathways That Harvest Chemical Energy. Cellular Pathways That Harvest Chemical Energy. Cellular Pathways In General Cellular Pathways That Harvest Chemical Energy A. Obtaining Energy and Electrons from Glucose Lecture Series 12 Cellular Pathways That Harvest Chemical Energy B. An Overview: Releasing Energy from Glucose

More information

Section B: The Process of Cellular Respiration

Section B: The Process of Cellular Respiration CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL ENERGY Section B: The Process of Cellular Respiration 1. Respiration involves glycolysis, the Krebs cycle, and electron transport: an overview 2. Glycolysis

More information

2

2 1 2 3 4 5 6 7 8 9 10 11 What is the fate of Pyruvate? Stages of Cellular Respiration GLYCOLYSIS PYRUVATE OX. KREBS CYCLE ETC 2 The Krebs Cycle does your head suddenly hurt? 3 The Krebs Cycle An Overview

More information

Cellular Respiration. Overview of Cellular Respiration. Lecture 8 Fall Overview of Cellular Respiration. Overview of Cellular Respiration

Cellular Respiration. Overview of Cellular Respiration. Lecture 8 Fall Overview of Cellular Respiration. Overview of Cellular Respiration Overview of Cellular Respiration 1 Cellular Respiration Lecture 8 Fall 2008 All organisms need ATP to do cellular work Cellular Respiration: The conversion of chemical energy of carbon compounds into another

More information

How Cells Release Chemical Energy. Chapter 7

How Cells Release Chemical Energy. Chapter 7 How Cells Release Chemical Energy Chapter 7 7.1 Overview of Carbohydrate Breakdown Pathways All organisms (including photoautotrophs) convert chemical energy of organic compounds to chemical energy of

More information

Metabolism. Metabolic pathways. BIO 5099: Molecular Biology for Computer Scientists (et al) Lecture 11: Metabolic Pathways

Metabolism. Metabolic pathways. BIO 5099: Molecular Biology for Computer Scientists (et al) Lecture 11: Metabolic Pathways BIO 5099: Molecular Biology for Computer Scientists (et al) Lecture 11: Metabolic Pathways http://compbio.uchsc.edu/hunter/bio5099 Larry.Hunter@uchsc.edu Metabolism Metabolism is the chemical change of

More information

KEY CONCEPT The overall process of cellular respiration converts sugar into ATP using oxygen.

KEY CONCEPT The overall process of cellular respiration converts sugar into ATP using oxygen. KEY CONCEPT The overall process of cellular respiration converts sugar into ATP using oxygen. ! Cellular respiration makes ATP by breaking down sugars. Cellular respiration is aerobic, or requires oxygen.

More information

Gluconeogenesis. Gluconeogenesis / TCA 11/12/2009. Free energy changes in glycolysis 11/13/2009

Gluconeogenesis. Gluconeogenesis / TCA 11/12/2009. Free energy changes in glycolysis 11/13/2009 Gluconeogenesis Gluconeogenesis / TCA 11/12/2009 Gluconeogenesis is the process whereby precursors such as lactate, pyruvate, glycerol, and amino acids are converted to glucose. Fasting requires all the

More information

What is Glycolysis? Breaking down glucose: glyco lysis (splitting sugar)

What is Glycolysis? Breaking down glucose: glyco lysis (splitting sugar) What is Glycolysis? Breaking down glucose: glyco lysis (splitting sugar) Most ancient form of energy capture. Starting point for all cellular respiration. Inefficient: generates only 2 ATP for every 1

More information

Respiration. Respiration. How Cells Harvest Energy. Chapter 7

Respiration. Respiration. How Cells Harvest Energy. Chapter 7 How Cells Harvest Energy Chapter 7 Respiration Organisms can be classified based on how they obtain energy: autotrophs: are able to produce their own organic molecules through photosynthesis heterotrophs:

More information

Lecture 34. Carbohydrate Metabolism 2. Glycogen. Key Concepts. Biochemistry and regulation of glycogen degradation

Lecture 34. Carbohydrate Metabolism 2. Glycogen. Key Concepts. Biochemistry and regulation of glycogen degradation Lecture 34 Carbohydrate Metabolism 2 Glycogen Key Concepts Overview of Glycogen Metabolism Biochemistry and regulation of glycogen degradation Biochemistry and regulation of glycogen synthesis What mechanisms

More information

Releasing Chemical Energy

Releasing Chemical Energy Releasing Chemical Energy Ø Energy From Carbohydrates Ø Aerobic Respiration/ Stages Ø Fermentation Ø Food as a Source of Energy How Do Cells Access the Chemical Energy in Carbohydrayes? Aerobic Respiration

More information

In glycolysis, glucose is converted to pyruvate. If the pyruvate is reduced to lactate, the pathway does not require O 2 and is called anaerobic

In glycolysis, glucose is converted to pyruvate. If the pyruvate is reduced to lactate, the pathway does not require O 2 and is called anaerobic Glycolysis 1 In glycolysis, glucose is converted to pyruvate. If the pyruvate is reduced to lactate, the pathway does not require O 2 and is called anaerobic glycolysis. If this pyruvate is converted instead

More information

BIO 311C Spring Lecture 27 Monday 5 Apr. 1

BIO 311C Spring Lecture 27 Monday 5 Apr. 1 BIO 311C Spring 2010 Lecture 27 Monday 5 Apr. 1 Review Metabolic Pathways and Processes that Participate in Respiration - Glycolysis Occurs in the cytoplasmic matrix - Pyruvate dehydrogenase - Krebs Cycle

More information

Cellular respiration and fermentation 04/18/2016 BI102

Cellular respiration and fermentation 04/18/2016 BI102 Cellular respiration and fermentation 04/18/2016 BI102 Announcements Exam 1 after lecture Don t forget to do the online assignments every week! Quiz 2 and lab 2 review Cellular Respiration Cells require

More information

Bio 103 Section A02 Summer 2003 Exam #2 Study Guide Dr. Largen

Bio 103 Section A02 Summer 2003 Exam #2 Study Guide Dr. Largen Chapter 4 - Cell Structure Bio 103 Section A02 Summer 2003 Exam #2 Study Guide Dr. Largen Microscopes provide windows to the world of the cell compare light versus electron microscopes illumination type

More information

Electron transport chain chapter 6 (page 73) BCH 340 lecture 6

Electron transport chain chapter 6 (page 73) BCH 340 lecture 6 Electron transport chain chapter 6 (page 73) BCH 340 lecture 6 The Metabolic Pathway of Cellular Respiration All of the reactions involved in cellular respiration can be grouped into three main stages

More information

WHY IS THIS IMPORTANT?

WHY IS THIS IMPORTANT? CHAPTER 3 ESSENTIALS OF METABOLISM WHY IS THIS IMPORTANT? It is important to have a basic understanding of metabolism because it governs the survival and growth of microorganisms The growth of microorganisms

More information

Respiration. Energy is everything!

Respiration. Energy is everything! Respiration Energy is everything! Tesla was incredible Everyone was intrigued by Tesla Tesla showed that energy does not need to be feared So what does this have to do with twinkies? Everything! Cellular

More information

Name Class Date. 1. Cellular respiration is the process by which the of "food"

Name Class Date. 1. Cellular respiration is the process by which the of food Name Class Date Cell Respiration Introduction Cellular respiration is the process by which the chemical energy of "food" molecules is released and partially captured in the form of ATP. Carbohydrates,

More information

Chapter 9: Cellular Respiration: Harvesting Chemical Energy

Chapter 9: Cellular Respiration: Harvesting Chemical Energy AP Biology Reading Guide Name: Date: Period Chapter 9: Cellular Respiration: Harvesting Chemical Energy Overview: Before getting involved with the details of cellular respiration and photosynthesis, take

More information

Cellular Respiration. Unit 5: Plants, Photosynthesis, and Cellular Respiration

Cellular Respiration. Unit 5: Plants, Photosynthesis, and Cellular Respiration Cellular Respiration Unit 5: Plants, Photosynthesis, and Cellular Respiration Overview! Organisms obtain energy (ATP) by breaking down (catabolic pathway, exergonic reaction) organic molecules (glucose)

More information

Cellular Respiration

Cellular Respiration Cellular Respiration 1. To perform cell work, cells require energy. a. A cell does three main kinds of work: i. Mechanical work, such as the beating of cilia, contraction of muscle cells, and movement

More information

Respiration. Energy is everything!

Respiration. Energy is everything! Respiration Energy is everything! Tesla was incredible Everyone was intrigued by Tesla Tesla showed that energy does not need to be feared So what does this have to do with twinkies? Everything! Cellular

More information

Medical Biochemistry and Molecular Biology department

Medical Biochemistry and Molecular Biology department Medical Biochemistry and Molecular Biology department Cardiac Fuels [Sources of energy for the Cardiac muscle] Intended learning outcomes of the lecture: By the end of this lecture you would be able to:-

More information

How Cells Harvest Chemical Energy

How Cells Harvest Chemical Energy How Cells Harvest Chemical Energy Global Athlete Outreach Program US CytoThesis Systems Medicine Center www.cytothesis.us US OncoTherapy Systems BioMedicine Group CytoThesis Bioengineering Research Group

More information

Biol 219 Lec 7 Fall 2016

Biol 219 Lec 7 Fall 2016 Cellular Respiration: Harvesting Energy to form ATP Cellular Respiration and Metabolism Glucose ATP Pyruvate Lactate Acetyl CoA NAD + Introducing The Players primary substrate for cellular respiration

More information

BIO16 Mapua Institute of Technology

BIO16 Mapua Institute of Technology BIO16 Mapua Institute of Technology The Marathon If somebody challenged you to a run a race, how should you prepare to win? 1. Practice 2. Eat the right foods 3. Drink the right liquids Energy All living

More information

1st half of glycolysis (5 reactions) Glucose priming get glucose ready to split phosphorylate glucose rearrangement split destabilized glucose

1st half of glycolysis (5 reactions) Glucose priming get glucose ready to split phosphorylate glucose rearrangement split destabilized glucose Warm- Up Objective: Describe the role of in coupling the cell's anabolic and catabolic processes. Warm-up: What cellular processes produces the carbon dioxide that you exhale? 1st half of glycolysis (5

More information

A cell has enough ATP to last for about three seconds.

A cell has enough ATP to last for about three seconds. Energy Transformation: Cellular Respiration Outline 1. Energy and carbon sources in living cells 2. Sources of cellular ATP 3. Turning chemical energy of covalent bonds between C-C into energy for cellular

More information

Link download full of Test Bank for Fundamentals of Biochemistry 4th Edition by Voet

Link download full of Test Bank for Fundamentals of Biochemistry 4th Edition by Voet Link download full of Test Bank for Fundamentals of Biochemistry 4th Edition by Voet http://testbankair.com/download/test-bank-for-fundamentals-ofbiochemistry-4th-edition-by-voet/ Chapter 16: Glycogen

More information

9.1 Chemical Pathways ATP

9.1 Chemical Pathways ATP 9.1 Chemical Pathways ATP 2009-2010 Objectives Explain cellular respiration. Describe what happens during glycolysis. Describe what happens during fermentation. Where do we get energy? Energy is stored

More information

Reading Assignment: Start reading Chapter 14: Energy Generation in Mitochondria and Cholorplasts See animation 14.

Reading Assignment: Start reading Chapter 14: Energy Generation in Mitochondria and Cholorplasts See animation 14. 5.19.06 Electron Transport and Oxidative Phosphorylation Reading Assignment: Start reading Chapter 14: Energy Generation in Mitochondria and Cholorplasts See animation 14.3 on your text CD ATPsynthase

More information

Cellular Respiration

Cellular Respiration ellular Respiration 1 ellular Respiration A catabolic, exergonic, oxygen (O 2 ) requiring process that uses energy extracted from macromolecules (glucose) to produce energy (ATP) and water (H 2 O). 6 H

More information

Notes CELLULAR RESPIRATION SUMMARY EQUATION C 6 H 12 O 6 + O 2. 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION

Notes CELLULAR RESPIRATION SUMMARY EQUATION C 6 H 12 O 6 + O 2. 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION AP BIOLOGY CELLULAR ENERGETICS ACTIVITY #2 Notes NAME DATE HOUR SUMMARY EQUATION CELLULAR RESPIRATION C 6 H 12 O 6 + O 2 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION Oxidation: partial or complete

More information

Biology 30 Structure & Function of Cells (Part 2) Bioenergetics: Energy: Potential energy: Examples: Kinetic energy. Examples:

Biology 30 Structure & Function of Cells (Part 2) Bioenergetics: Energy: Potential energy: Examples: Kinetic energy. Examples: Biology 30 Structure & Function of Cells (Part 2) Bioenergetics: Energy: Potential energy: Examples: Kinetic energy Examples: Energy can be transformed: Thermodynamics: First law of Thermodynamics: Second

More information

Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15

Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15 Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15 AND STORAGE Berg, (Figures in red are for the 7th Edition) Tymoczko (Figures in Blue are for the 8th Edition) & Stryer] Two major questions

More information

3.7.1 Define cell respiration [Cell respiration is the controlled release of energy from organic compounds in cells to form ATP]

3.7.1 Define cell respiration [Cell respiration is the controlled release of energy from organic compounds in cells to form ATP] 3.7 Cell respiration ( Chapter 9 in Campbell's book) 3.7.1 Define cell respiration [Cell respiration is the controlled release of energy from organic compounds in cells to form ATP] Organic compounds store

More information

CHAPTER 5 MICROBIAL METABOLISM

CHAPTER 5 MICROBIAL METABOLISM CHAPTER 5 MICROBIAL METABOLISM I. Catabolic and Anabolic Reactions A. Metabolism - The sum of all chemical reactions within a living cell either releasing or requiring energy. (Overhead) Fig 5.1 1. Catabolism

More information

NOTES: Ch 9 Cellular Respiration: Harvesting Chemical Energy Part 1: The Overview

NOTES: Ch 9 Cellular Respiration: Harvesting Chemical Energy Part 1: The Overview NOTES: Ch 9 Cellular Respiration: Harvesting Chemical Energy Part 1: The Overview Overview: Life Is Work Living cells require energy from outside sources Some animals, such as the giant panda, obtain energy

More information

How Cells Harvest Energy. Chapter 7. Respiration

How Cells Harvest Energy. Chapter 7. Respiration How Cells Harvest Energy Chapter 7 Respiration Organisms classified on how they obtain energy: autotrophs: produce their own organic molecules through photosynthesis heterotrophs: live on organic compounds

More information

How Cells Harvest Chemical Energy. Chapter 9

How Cells Harvest Chemical Energy. Chapter 9 How Cells Harvest Chemical Energy Chapter 9 Cellular Respiration Releasing energy (ATP) from glucose (chemical energy) in the presence of O 2 Energy flows Matter cycles True or False Plants only perform

More information

Biology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall

Biology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall Biology 1 of 39 EQ What is glycolysis? What are the results from the Krebs Cycle and Electron Transport? 2 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body

More information

CELLULAR RESPIRATION. Glycolysis

CELLULAR RESPIRATION. Glycolysis CELLULAR RESPIRATION Glycolysis Sources of Energy Carbohydrates glucose most usable source of energy cells turn to other fuels only if glucose supplies have been depleted stored in glycogen (animal) &

More information

What s the point? The point is to make ATP! ATP

What s the point? The point is to make ATP! ATP 2006-2007 What s the point? The point is to make ATP! ATP Glycolysis 2 ATP Kreb s cycle 2 ATP Life takes a lot of energy to run, need to extract more energy than 4 ATP! There s got to be a better way!

More information

Chapter 9 Notes. Cellular Respiration and Fermentation

Chapter 9 Notes. Cellular Respiration and Fermentation Chapter 9 Notes Cellular Respiration and Fermentation Objectives Distinguish between fermentation and anaerobic respiration. Name the three stages of cellular respiration and state the region of the cell

More information

Ch. 9 Cell Respiration. Title: Oct 15 3:24 PM (1 of 53)

Ch. 9 Cell Respiration. Title: Oct 15 3:24 PM (1 of 53) Ch. 9 Cell Respiration Title: Oct 15 3:24 PM (1 of 53) Essential question: How do cells use stored chemical energy in organic molecules and to generate ATP? Title: Oct 15 3:28 PM (2 of 53) Title: Oct 19

More information

Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy.

Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy. Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy. Do Now: Compare and contrast the three black equations below ADP + P + Energy

More information

Respiration. Respiration. Respiration. How Cells Harvest Energy. Chapter 7

Respiration. Respiration. Respiration. How Cells Harvest Energy. Chapter 7 How Cells Harvest Energy Chapter 7 Organisms can be classified based on how they obtain energy: autotrophs: are able to produce their own organic molecules through photosynthesis heterotrophs: live on

More information

Metabolism. Topic 11&12 (ch8) Microbial Metabolism. Metabolic Balancing Act. Topics. Catabolism Anabolism Enzymes

Metabolism. Topic 11&12 (ch8) Microbial Metabolism. Metabolic Balancing Act. Topics. Catabolism Anabolism Enzymes Topic 11&12 (ch8) Microbial Metabolism Topics Metabolism Energy Pathways Biosynthesis 1 Catabolism Anabolism Enzymes Metabolism 2 Metabolic Balancing Act Catabolism Enzymes involved in breakdown of complex

More information

Chapter 9: Cellular Respiration

Chapter 9: Cellular Respiration Chapter 9: Cellular Respiration Breaking down glucose a little at a time.. It s like turning a five pound bag of sugar into several tiny sugar packets worth of energy in the form of ATP. Remember the carbon

More information

AP BIOLOGY Chapter 7 Cellular Respiration =

AP BIOLOGY Chapter 7 Cellular Respiration = 1 AP BIOLOGY Chapter 7 Cellular Respiration = Day 1 p. I. Overview A. Cellular Respiration 1. Respiration breathing, exchange of O 2 for CO 2 2. Cellular respiration aerobic harvesting of energy from food

More information

2/25/2013. The Mechanism of Enzymatic Action

2/25/2013. The Mechanism of Enzymatic Action 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Chapter 5 Microbial Metabolism Catabolic and Anabolic Reactions Metabolism: The sum of the chemical reactions in an organism Catabolic and Anabolic Reactions Catabolism:

More information

9-1 Chemical Pathways

9-1 Chemical Pathways 2 of 39 Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells 3 of 39 1 Both plant and animal cells carry out

More information

Cellular Respiration

Cellular Respiration Cellular Respiration C 6 H 12 O 6 + 6O 2 -----> 6CO 2 + 6H 2 0 + energy (heat and ATP) 1. Energy Capacity to move or change matter Forms of energy are important to life include Chemical, radiant (heat

More information

Cellular Respiration: Harvesting Chemical Energy Chapter 9

Cellular Respiration: Harvesting Chemical Energy Chapter 9 Cellular Respiration: Harvesting Chemical Energy Chapter 9 Assemble polymers, pump substances across membranes, move and reproduce The giant panda Obtains energy for its cells by eating plants which get

More information

Notes CELLULAR RESPIRATION SUMMARY EQUATION C 6 H 12 O 6 + O 2. 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION

Notes CELLULAR RESPIRATION SUMMARY EQUATION C 6 H 12 O 6 + O 2. 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION AP BIOLOGY CELLULAR ENERGETICS ACTIVITY #2 Notes NAME DATE HOUR SUMMARY EQUATION CELLULAR RESPIRATION C 6 H 12 O 6 + O 2 6CO 2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION Oxidation: partial or complete

More information

3. Distinguish between aerobic and anaerobic in terms of cell respiration. Outline the general process of both.

3. Distinguish between aerobic and anaerobic in terms of cell respiration. Outline the general process of both. 3.7 Cell Respiration 1. Define cell respiration. Cell respiration is the controlled release of energy from organic molecules in cells to form ATP. 2. State the equation for the process of cell respiration.

More information

serves as a source of raw materials and energy for cellsslide

serves as a source of raw materials and energy for cellsslide 9-1 Chemical Pathways (Metabolism) refers to all of the chemical that take place in an organism or cell. Each reaction may handle materials or and is catalyzed by an enzyme. Metabolism has two parts: 1.

More information

7 Pathways That Harvest Chemical Energy

7 Pathways That Harvest Chemical Energy 7 Pathways That Harvest Chemical Energy Pathways That Harvest Chemical Energy How Does Glucose Oxidation Release Chemical Energy? What Are the Aerobic Pathways of Glucose Metabolism? How Is Energy Harvested

More information

OVERVIEW OF RESPIRATION AND LOOSE ENDS. What agents? What war?

OVERVIEW OF RESPIRATION AND LOOSE ENDS. What agents? What war? 5.19.06 OVERVIEW OF RESPIRATION AND LOOSE ENDS What agents? What war? 1 Ubiquinone or Coenzyme Q: small hydrophobic molecule that can pick up or donate electrons The respiratory chain contains 3 large

More information

Citrate Cycle Supplemental Reading

Citrate Cycle Supplemental Reading Citrate Cycle Supplemental Reading Key Concepts - The Citrate Cycle captures energy using redox reactions - Eight enzymatic reactions of the Citrate Cycle - Key control points in the citrate cycle regulate

More information

BIOLOGY 103 Spring 2001 MIDTERM LAB SECTION

BIOLOGY 103 Spring 2001 MIDTERM LAB SECTION BIOLOGY 103 Spring 2001 MIDTERM NAME KEY LAB SECTION ID# (last four digits of SS#) STUDENT PLEASE READ. Do not put yourself at a disadvantage by revealing the content of this exam to your classmates. Your

More information

Biology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall

Biology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall Biology 1 of 39 2 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells 3 of 39 Both

More information

Yield of energy from glucose

Yield of energy from glucose Paper : Module : 05 Yield of Energy from Glucose Principal Investigator, Paper Coordinator and Content Writer Prof. Ramesh Kothari, Professor Dept. of Biosciences, Saurashtra University, Rajkot - 360005

More information

10/31/2016 CHAPTER 9 RESPIRATION I. RESPIRATION II. ENERGY FOR LIFE A. DEFINITION-THE TOTAL CHEMICAL BREAK DOWN OF GLUCOSE WITH OXYGEN

10/31/2016 CHAPTER 9 RESPIRATION I. RESPIRATION II. ENERGY FOR LIFE A. DEFINITION-THE TOTAL CHEMICAL BREAK DOWN OF GLUCOSE WITH OXYGEN CHAPTER 9 RESPIRATION KENNEDY BIOL. 1AB I. RESPIRATION A. DEFINITION-THE TOTAL CHEMICAL BREAK DOWN OF GLUCOSE WITH OXYGEN II. ENERGY FOR LIFE ALL THE ENERGY FOR LIFE COMES FROM THE METABOLISM OF GLUCOSE

More information

Introduction. Living is work. To perform their many tasks, cells must bring in energy from outside sources.

Introduction. Living is work. To perform their many tasks, cells must bring in energy from outside sources. Introduction Living is work. To perform their many tasks, cells must bring in energy from outside sources. In most ecosystems, energy enters as sunlight. Light energy trapped in organic molecules is available

More information

Cellular Respiration: Harvesting Chemical Energy

Cellular Respiration: Harvesting Chemical Energy Chapter 9 Cellular Respiration: Harvesting Chemical Energy You should be able to: 1. Explain how redox reactions are involved in energy exchanges. Name and describe the three stages of cellular respiration;

More information

How Cells Release Chemical Energy. Chapter 8

How Cells Release Chemical Energy. Chapter 8 How Cells Release Chemical Energy Chapter 8 Impacts, Issues: When Mitochondria Spin Their Wheels More than forty disorders related to defective mitochondria are known (such as Friedreich s ataxia); many

More information

Mitochondria and ATP Synthesis

Mitochondria and ATP Synthesis Mitochondria and ATP Synthesis Mitochondria and ATP Synthesis 1. Mitochondria are sites of ATP synthesis in cells. 2. ATP is used to do work; i.e. ATP is an energy source. 3. ATP hydrolysis releases energy

More information

CELLULAR RESPIRATION: HARVESTING CHEMICAL ENERGY. The Principles of Energy Harvest

CELLULAR RESPIRATION: HARVESTING CHEMICAL ENERGY. The Principles of Energy Harvest CELLULAR RESPIRATION: HARVESTING CHEMICAL ENERGY The Principles of Energy Harvest 1. Cellular respiration and fermentation are catabolic, energy-yielding pathways 2. Cells recycle the ATP they use for

More information

Ch 07. Microbial Metabolism

Ch 07. Microbial Metabolism Ch 07 Microbial Metabolism SLOs Differentiate between metabolism, catabolism, and anabolism. Fully describe the structure and function of enzymes. Differentiate between constitutive and regulated enzymes.

More information

(de novo synthesis of glucose)

(de novo synthesis of glucose) Gluconeogenesis (de novo synthesis of glucose) Gluconeogenesis Gluconeogenesis is the biosynthesis of new glucose. The main purpose of gluconeogenesis is to maintain the constant blood Glc concentration.

More information

Energy Transformation: Cellular Respiration Outline 1. Sources of cellular ATP 2. Turning chemical energy of covalent bonds between C-C into energy

Energy Transformation: Cellular Respiration Outline 1. Sources of cellular ATP 2. Turning chemical energy of covalent bonds between C-C into energy Energy Transformation: Cellular Respiration Outline 1. Sources of cellular ATP 2. Turning chemical energy of covalent bonds between C-C into energy for cellular work (ATP) 3. Importance of electrons and

More information

2/9/15 CONCEPTS OF BIOLOGY BIOSC 10 ANNOUNCEMENTS 2/9 CHAPTER 3 REVIEW. Review Q3 (chapter 3- notes allowed!)

2/9/15 CONCEPTS OF BIOLOGY BIOSC 10 ANNOUNCEMENTS 2/9 CHAPTER 3 REVIEW. Review Q3 (chapter 3- notes allowed!) BIOSC 10 ANNOUNCEMENTS /9 Review Q3 (chapter 3- notes allowed!) Lecture: chapter 4 Wed: Quiz covering chapters 3-4 Next Wed (/18)- Exam 1 (chapters 1-4) Extra Credit: answer all study guide Q s (guide

More information

Citric Acid Cycle: Central Role in Catabolism. Entry of Pyruvate into the TCA cycle

Citric Acid Cycle: Central Role in Catabolism. Entry of Pyruvate into the TCA cycle Citric Acid Cycle: Central Role in Catabolism Stage II of catabolism involves the conversion of carbohydrates, fats and aminoacids into acetylcoa In aerobic organisms, citric acid cycle makes up the final

More information

Cellular Respiration. Mitochondria. Redox Reaction. Cellular Respiration. Question: Plants and Animals 12/6/2012

Cellular Respiration. Mitochondria. Redox Reaction. Cellular Respiration. Question: Plants and Animals 12/6/2012 ellular Respiration ellular Respiration A catabolic, exergonic, oxygen (O 2 ) requiring process that uses energy extracted from macromolecules (glucose) to produce energy () and water (H 2 O). Equation

More information

Chapter 7 Cellular Respiration and Fermentation*

Chapter 7 Cellular Respiration and Fermentation* Chapter 7 Cellular Respiration and Fermentation* *Lecture notes are to be used as a study guide only and do not represent the comprehensive information you will need to know for the exams. Life Is Work

More information

What is Respiration? The process of respiration is where organisms convert chemical energy into cellular energy, which is known as ATP. Adenine Ribose P P P Cellular Respiration high energy sugar low energy

More information

Regulation of cell function by intracellular signaling

Regulation of cell function by intracellular signaling Regulation of cell function by intracellular signaling Objectives: Regulation principle Allosteric and covalent mechanisms, Popular second messengers, Protein kinases, Kinase cascade and interaction. regulation

More information

Resp & Cell Comm Review

Resp & Cell Comm Review Resp & Cell Comm Review Two main catabolic processes: fermentation: partial degradation of sugars in the absence of oxygen. cellular respiration: uses oxygen to complete the breakdown of many organic molecules.

More information

True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy.

True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy. True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy. 2. Enzymes catalyze chemical reactions by lowering the activation energy 3. Biochemical pathways are

More information

Lesson Overview. Cellular Respiration: An Overview. 9.2 process of cell respiration

Lesson Overview. Cellular Respiration: An Overview. 9.2 process of cell respiration 9.2 process of cell respiration Glycolysis During glycolysis, glucose is broken down into 2 molecules of the 3-carbon molecule pyruvic acid. Pyruvic acid is a reactant in the Krebs cycle. ATP and NADH

More information

Reading Assignments. A. Energy and Energy Conversions. Lecture Series 9 Cellular Pathways That Harvest Chemical Energy. gasoline) or elevated mass.

Reading Assignments. A. Energy and Energy Conversions. Lecture Series 9 Cellular Pathways That Harvest Chemical Energy. gasoline) or elevated mass. Lecture Series 9 Cellular Pathways That Harvest Chemical Energy Reading Assignments Review Chapter 3 Energy, Catalysis, & Biosynthesis Read Chapter 13 How Cells obtain Energy from Food Read Chapter 14

More information

Chemical Energy. Valencia College

Chemical Energy. Valencia College 9 Pathways that Harvest Chemical Energy Valencia College 9 Pathways that Harvest Chemical Energy Chapter objectives: How Does Glucose Oxidation Release Chemical Energy? What Are the Aerobic Pathways of

More information

CELLULAR RESPIRATION. Xe - + Y X + Ye - CH 4 + 2O 2 CO 2 + H 2 O + energy. C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy SUMMARY EQUATION

CELLULAR RESPIRATION. Xe - + Y X + Ye - CH 4 + 2O 2 CO 2 + H 2 O + energy. C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy SUMMARY EQUATION AP BIOLOGY CELLULAR ENERGETICS ACTIVITY #2 NAME DATE HOUR CELLULAR RESPIRATION SUMMARY EQUATION STEPWISE REDOX REACTION Oxidation: Reduction: Xe - + Y X + Ye - CH 4 + 2O 2 CO 2 + H 2 O + energy C 6 H 12

More information

CELLULAR RESPIRATION SUMMARY EQUATION. C 6 H 12 O 6 + O 2 6CO2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION

CELLULAR RESPIRATION SUMMARY EQUATION. C 6 H 12 O 6 + O 2 6CO2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION CELLULAR RESPIRATION SUMMARY EQUATION C 6 H 12 O 6 + O 2 6CO2 + 6H 2 O + energy (ATP) STEPWISE REDOX REACTION Oxidation: partial or complete loss of electrons Reduction: partial or complete gain of electrons

More information

Ch 9: Cellular Respiration

Ch 9: Cellular Respiration Ch 9: Cellular Respiration Cellular Respiration An overview Exergonic reactions and catabolic pathway Energy stored in bonds of food molecules is transferred to ATP Cellular respiration provides the energy

More information

Biology Kevin Dees. Chapter 9 Harvesting Chemical Energy: Cellular Respiration

Biology Kevin Dees. Chapter 9 Harvesting Chemical Energy: Cellular Respiration Chapter 9 Harvesting Chemical Energy: Cellular Respiration Life is Work!!! Biology Kevin Dees Catabolic pathways and ATP production Catabolic pathways release energy by breaking down large molecules into

More information

Bell Work. b. is wrong because combining two glucose molecules requires energy, it does not release energy

Bell Work. b. is wrong because combining two glucose molecules requires energy, it does not release energy Bell Work How is energy made available to the cell to move large starch molecules across the cell membrane through the process of endocytosis? a. removing a phosphate from ATP b. combining two glucose

More information

CELL BIOLOGY - CLUTCH CH AEROBIC RESPIRATION.

CELL BIOLOGY - CLUTCH CH AEROBIC RESPIRATION. !! www.clutchprep.com CONCEPT: OVERVIEW OF AEROBIC RESPIRATION Cellular respiration is a series of reactions involving electron transfers to breakdown molecules for (ATP) 1. Glycolytic pathway: Glycolysis

More information

BIOLOGY 101. CHAPTER 9: Cellular Respiration - Fermentation: Life is Work

BIOLOGY 101. CHAPTER 9: Cellular Respiration - Fermentation: Life is Work BIOLOGY 101 CHAPTER 9: Cellular Respiration - Fermentation: Life is Work An Introduction to Metabolism: Energy of Life 8.3 ATP powers cellular work by coupling exergonic reactions to endergonic reactions

More information

Unit 2: Metabolic Processes

Unit 2: Metabolic Processes How is energy obtained biologically? Recall: Red Ox Reactions Unit 2: Metabolic Processes Oxidation Is the chief mechanism by which chemical potential energy is released This energy comes from reduced

More information

9.2 The Process of Cellular Respiration

9.2 The Process of Cellular Respiration 9.2 The Process of Cellular Respiration Oxygen Carbon 2 2 Dioxide 34 Water Glycolysis Glycolysis is the first stage of cellular respiration. During glycolysis, glucose is broken down into 2 molecules of

More information

Harvesting energy: photosynthesis & cellular respiration part 1I

Harvesting energy: photosynthesis & cellular respiration part 1I Harvesting energy: photosynthesis & cellular respiration part 1I Agenda I. Overview (Big Pictures) of Photosynthesis & Cellular Respiration II. Making Glucose - Photosynthesis III. Making ATP - Cellular

More information

Chapter 5: Major Metabolic Pathways

Chapter 5: Major Metabolic Pathways Chapter 5: Major Metabolic Pathways David Shonnard Department of Chemical Engineering 1 Presentation Outline: Introduction to Metabolism Glucose Metabolism Glycolysis, Kreb s Cycle, Respiration Biosysthesis

More information

Metabolic engineering some basic considerations. Lecture 9

Metabolic engineering some basic considerations. Lecture 9 Metabolic engineering some basic considerations Lecture 9 The 90ties: From fermentation to metabolic engineering Recruiting heterologous activities to perform directed genetic modifications of cell factories

More information

3/28/17. Cellular Respiration. Chapter 9: Cellular Respiration & Fermentation. Chapter 9: Cellular Respiration & Fermentation

3/28/17. Cellular Respiration. Chapter 9: Cellular Respiration & Fermentation. Chapter 9: Cellular Respiration & Fermentation Chapter 9: Cellular Respiration & Fermentation SE C TION 1: C E LLULAR RE SP IRATION: AN OVERVIEW As we learned last chapter, energy from the sun is transformed into different forms. In this chapter you

More information

9-1 Chemical Pathways Interactive pgs

9-1 Chemical Pathways Interactive pgs Interactive pgs. 221-225 1 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells

More information