Energy and metabolism Biology 122 Genes and Development
Energy and metabolism Biology 122 Genes and Development
Energy
Loss of electron (oxidation) e– A A + B B A+ Gain of electron (reduction) lower energy higher energy + B–
Pyruvate dehydrogenase complex
Rate of Reaction Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Optimum temperature for enzyme from hotsprings prokaryote Optimum temperature for human enzyme 30 40 50 60 Temperature of Reaction (C) a. 70 80
Rate of Reaction Optimum temperature for human enzyme 30 40 Optimum temperature for enzyme from hotsprings prokaryote 50 60 70 80 Temperature of Reaction (C) Rate of Reaction a. Optimum p. H for pepsin 1 2 3 4 Optimum p. H for trypsin 5 p. H of Reaction b. 6 7 8 9
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Enzyme 2 Enzyme 3 Enzyme 4
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Intermediate substrate A Enzyme 2 Enzyme 3 Enzyme 4
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Intermediate substrate A Enzyme 2 Intermediate substrate B Enzyme 3 Enzyme 4
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Intermediate substrate A Enzyme 2 Intermediate substrate B Enzyme 3 Intermediate substrate C Enzyme 4
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Intermediate substrate A Enzyme 2 Intermediate substrate B Enzyme 3 Intermediate substrate C Enzyme 4 End product
Copyright © The Mc. Graw-Hill Companies, Inc. Permission required for reproduction or display. Initial substrate Enzyme 1 Enzyme 2 Enzyme 3 a. Initial substrate Enzyme 1 Intermediate substrate A Enzyme 2 Intermediate substrate B End product Enzyme 3 b. End product
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