Metabolism Summary. Energy Define Types High Energy Compounds Examples Use Formation Processes...

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Metabolism Summary

Transcript of Metabolism Summary. Energy Define Types High Energy Compounds Examples Use Formation Processes...

Page 1: Metabolism Summary. Energy  Define  Types  High Energy Compounds Examples Use  Formation Processes Byproducts  Other definitions Calorie Exergonic.

Metabolism

Summary

Page 2: Metabolism Summary. Energy  Define  Types  High Energy Compounds Examples Use  Formation Processes Byproducts  Other definitions Calorie Exergonic.

Energy

Define Types High Energy

Compounds Examples Use

Formation Processes Byproducts

Other definitions Calorie Exergonic Endergonic

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Metabolism

Define Parts/Divisions Requirements E pathways

Proteins Fats Carbohydrates

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Enzyme

Define Parts Examples and function Denature Inhibitors

Types Competitive Noncompetitive

Reactions Reversible Irreversible

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Enzyme Inhibition

Noncompetitive

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Carbohydrate Catabolism

Types Embden-Meyerhof (EM) Pentose Phosphate Pathway (PPP) Entner-Duodoroff (ED)

Compare / Contrast Location Starting substrate Important steps “End” products (intermediaries)

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EM

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PPP

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ED

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Anaerobic Pathways

Pathway EM PPP ED

LocationSubstrate

CytoplasmGlucose

CytoplasmG6P

CytoplasmGlucose

Steps 2 parts 6C 3C

Different sugars (4-7C)ribulose

PhosphogluconicGlyceraldehyde

Products 2 Pyruvate2 ATP2 NADH2 H+

Pyruvate & Fructose6 CO212 NADPH12 H+

2 Pyruvate1 ATP1 NADPH1 NADH2 H+

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Bacterium E-M PPP E-D

Acetobacter aceti - + -

Bacillus subtilis major minor -

E. coli + - -

Lactobacillus acidophilus

+ - -

Pseudomonas aeruginosa

- - +

Vibrio cholera minor - major

Glycolytic Pathways used by various Bacteria

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Fermentation

Define Process

Names Start End

Acid Alcohol

By-products CO2 H2 H20 ATP

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Aerobic Respiration

Define Where occurs Process

Pathways TCA OP

Requirements Substrate Products Importance

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Pyruvate pathways

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TCA

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Redox

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ETC Redox reactions

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Eukaryotic ETC

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Prokaryote ETC location

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Animation

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Prokaryotic ETC ATP formation

ATP ATP

ATP

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Anaerobic Respiration

Use of another compound than O2 as final electron acceptor in the ETC

Examples Nitrate ion NO3-

[Pseudomonas, E coli, Bacillus] NO2- N2O N2

Sulfate ion SO4= to H2S Methanogens

Carbonate ion CO3= to CH4

Methanogens

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Metabolic Pathway Comparison

animation

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Micro Laboratory Tests

Acid Fermentation CO2 production Oxidase Nitrate reduction Methyl Red Voges-Proskauer TSI

Decarboxylation TSI Deamination Enzyme digestion

(starch, lipid, protein)

VP +

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Biosynthesis

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Functions

Polysaccharide Cell wall components LPS

Lipid Cell wall Plasma membranes

AA/Protein Cell wall / membrane

components Enzymes Toxins

Nucleotide DNA RNA ATP NAD NADP

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MetabolismSummary