BMB 401H Chap 15 Flash Cards

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p-nitrophenolacetate hydrolysis	role of imidizole in H bonding to H-O-H to make it a stronger nucleophile	0	mcs5109 Mon, 08 Dec 2008 01:21:21 GMT
general acid/base catalyst	-acid or base other than H+ or OH- accelerates reaction -Acid/base groups on enzyme serve this role. Asp, Glu, His	0	mcs5109 Mon, 08 Dec 2008 01:21:21 GMT
general base catalysis	partial proton abstraction increases rate of reaction by Bronstead base	0	mcs5109 Mon, 08 Dec 2008 01:07:45 GMT
catalysts	-process that increases rate of reaction approaching equilibrium -lowers deltaG++ -stabilizes TS	0	mcs5109 Mon, 08 Dec 2008 01:07:45 GMT
general acid catalysis	-process where a partial proton transfer from a Bronstead acid lowers the free energy of the TS	0	mcs5109 Mon, 08 Dec 2008 01:07:45 GMT
Factors that contribute to catalytic power of enzymes	Acid/Base catalysis Covalent catalysis Metal ion catalysis Electrostatic catalysis Proximity and orientation Preferential binding of the transition state	0	mcs5109 Mon, 08 Dec 2008 01:07:45 GMT

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name: BMB 401H Chap 15
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created on: December 7, 2008
last updated: December 7, 2008

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