作者:Abedawn I. Khalaf、Andrew R. Pitt、Martin Scobie、Colin J. Suckling、John Urwin、Roger D. Waigh、Robert V. Fishleigh、Steven C. Young、William A. Wylie
DOI:10.1016/s0040-4020(00)00432-4
日期:2000.7
A series of head to head linked dimers of heterocyclic amino acids has been prepared for investigation of affinity and selectivity in binding to the minor groove of DNA. The selection of targets for synthesis was led by computer based design. Several novel dicarboxylic acid linkers including indoles, phenanthrenes, a fluorenone, and a bisbenzothiophene have been included. Analysis of binding to DNA
已经制备了一系列首尾相连的杂环氨基酸二聚体,用于研究与DNA小沟结合的亲和力和选择性。合成目标的选择由基于计算机的设计主导。已经包括几种新颖的二羧酸连接基,包括吲哚,菲,芴酮和双苯并噻吩。通过印迹分析与DNA的结合表明对衍生自2,7-二氢菲二羧酸的化合物具有很高的亲和力,并且对包含至少4个AT对的AT富集区域具有主要选择性,但具有跨越两个CG碱基对的能力。