Transition States, analogues, and drug development.
Transition States, analogues, and drug development.
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DOI:
10.1021/cb300631k
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发表时间:
2013-01-18
影响因子:
4
通讯作者:
Schramm, Vern L.
中科院分区:
文献类型:
--
作者:
Schramm, Vern L.
Enzymes achieve their transition states by dynamic conformational searches on the fsec to psec timescale. Mimics of reactants at enzymatic transition states bind tightly to enzymes by stabilizing the conformation optimized through evolution for transition state formation. Instead of forming the transient transition state geometry, transition state analogues convert the short-lived transition state to a stable thermodynamic state. Enzymatic transition states are understood by combining kinetic isotope effects and computational chemistry. Analogues of the transition state can bind millions of times tighter than substrates and show promise for drug development for several targets.
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