Towards new thymidine phosphorylase/PD-ECGF inhibitors based on the transition state of the enzyme reaction.
作者信息
Priego E M, Mendieta J, Gago F, Balzarini J, De Clercq E, Camarasa M J, Pérez-Pérez M J
机构信息
Instituto de Química Médica (C.S.I.C.), Madrid, Spain.
出版信息
Nucleosides Nucleotides Nucleic Acids. 2003 May-Aug;22(5-8):951-3. doi: 10.1081/NCN-120022693.
PMID:14565319
Abstract
Computational studies have been conducted to built a closed form of TPase and to characterize the transition state of the phosphorylisis reaction catalyzed by TPase. The results obtained point to a crucial role of His-85 and the O2 of thymine in the catalysis. This modelled transition state forms the basis for the design of new TPase inhibitors.
摘要
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