Demonstration of the difference in binding affinity between the two binding sites of the ristocetin A asymmetric dimer

被引:9
作者
Batta, G [1 ]
Cristofaro, MF [1 ]
Sharman, GJ [1 ]
Williams, DH [1 ]
机构
[1] CAMBRIDGE CTR MOLEC RECOGNIT,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND
关键词
D O I
10.1039/cc9960000101
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The titration of C-13 labelled N-acetyl-D-ala-D-ala with the glycopeptide antibiotics ristocetin A and eremomycin, monitored by C-13 NMR spectroscopy, demonstrates that the two distinct binding sites of the ristocetin A asymmetric dimer have different affinities, whereas those of eremomycin show no detectable difference.
引用
收藏
页码:101 / 103
页数:3
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