ucts Notice how the acioe Figure 5.9 The active site. Each enzym (substrates) th
ID: 280462 • Letter: U
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ucts Notice how the acioe Figure 5.9 The active site. Each enzym (substrates) that "fit" its active site. F acts o often depicted as blobs or geometric sha show the actual contours of an active site-C enimpiCThe only on pes (Aactive to glucose and other six ween simplicity, active sites 1 is mode ny ate group that ads a phosphate group to glucose and hexokinahe he Transition state ysi- the Activation energy without enzyme Activation en with enzyme energy Reactants Products Time Figure 5.10 The transition state. An enzyme enhances the rate of a reaction by lowering activation energy. FIGURE IT OUT s the reaction shown in the graph endergonic or rgonic? CEOIT 90) Image of FOB D: 1HKC, Aleshin AE, Zeng C, Bourenkov GP, Bartunik HD, Fromm Hl of hexokinase Bartunik HD, Fromm HJ, Honzatko RB, Requlation of hexokinase human bran e Structure 1998 Jan 156(0139-50, and Image d new insights from the 245- oftware from Schrödinger conpeed with glucoce and phosphate J Mol Blol 198 Sep 182324Explanation / Answer
True.It is exergonic reaction which releases free energy.
It is also termed as spontaneous reaction.here because reactants lose energy,gibbs free energy is negative under constant temperature and pressure.this reactions occurs spontaneously as they do not require energy.Here also enzyme activate rate of reaction by lowering activation energy.
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