PPT-II. Energetics, Enzymes and Redox

33 EnergyCarbon Source Classes of Microorganismsdefinitions 34 Bioenergetics 36 Electron Donors and Electron Acceptors 37 EnergyRich Compounds ATP Modes of ATP Synthesis 33 Energy Classes of Microorganisms. brPage 1br 3URSHUW57347RI57347HUEVPLWK5735957347QF573615734757347ZZZ57361KHUEVPWLKLQF57361FRP Food Energetics Charts brPage 2br 3URSHUW57347RI57347HUE Databases treating redox reactions must include either . O. 2. (. aq. ). or . H. 2. (. aq. ). in the list of Basis Species. . This species is the database’s “redox pivot”.. O. 2. (. aq. ) is the . Energetics and Propulsion Master of Science in Aeronautical Mechanics and Energetics (AME) www.isae-ensma.fr Teaching language: English The two-year program is entirely taught in English, with a to Group Meeting Bryn Mawr College, October 2010. SURPRISE!!!!. 2 molydopterin ligands!. nucleoside termini on pterin. very long Mo-S bonds. The first Mo enzyme X-ray structure: DMSO Reductase. Doug Rees, 1996. Glycolysis. C483 Spring 2013. 1. The . conversion of pyruvate to ethanol also causes the ________. . A) oxidation of NADH . B) production of ADP . C) consumption of O2 . D) generation of an ion gradient across mitochondrial membranes . Definition. If oxidation occurs, then reduction must also occur. Any chemical process in which elements undergo a change in oxidation number is a . Redox reaction. Example. 2Na + Cl. 2. . → 2Na. Pratt & . Cornely. . Ch. 6. Enzymes. Biocatalyst. Active site. Substrate/Product. Reaction specificity. Stereospecificity. Coupled reactions. Regulation. Rate Enhancement. Orotidine. Decarboxylase. IMPORTANCE. OF ENZYMES. Enzymes are biological catalysts that:. . I. ncrease. . reaction rates . by lowering the amount of energy needed for the reaction to occur. 100-1000x . faster. !!!. Activation Energy. protein. !. Enzymes are . Biological . catalysts . that . increase. . the rate of metabolic reactions.. Since enzymes speed up chemical reaction rates, what are they called?. Catalyst- . A substance . Organic matter generated with photosynthesis. Organic matter decomposes (. remineralized. ) during respiration. Photosynthesis. Reaction that converts CO. 2. plus nutrients (N, P, other micronutrients) to organic matter and oxygen. Enzyme & Substrate. An enzyme is a globular protein which acts as a biological catalyst by speeding up the rate of chemical reactions. . Enzymes are . NOT. changed or consumed by the reactions they catalyze and thus can be reused. . and that this was an ea specific molecular keyhole like a modern drug Thus for instance we have the irritants or stimulants the anti-irritants or sedatives nd functions of the organism circulation r Restriction enzymes. Polymerase enzyme. Strand-displacing polymerases. Helicase enzymes. Discovery and Obtainability:. Most enzymes are proteins discovered in cells.. But . DNAzymes. were . descovered. 1675 University Blvd, WEBB 416 & 418. Lab phone:(205) 996-2661. Director: Douglas Moellering, PhD. Research Associates: . Kelley Smith-Johnston, BS: . johnk@uab.edu. Melissa J. Sammy, PhD: . mjsammy@uab.edu.