A Molecular Basis for the Interaction of Bleomycin with DNA
A Molecular Basis for the Interaction of Bleomycin with DNA
复制标题
博莱霉素与 DNA 相互作用的分子基础
DOI:
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发表时间:
1979
期刊:
影响因子:
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通讯作者:
A. Grollman
中科院分区:
文献类型:
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作者:
M. Takeshita;A. Grollman
The bleomycin antibiotics form complexes with DNA (cf. 1) and with certain metal ions(2,3). Binding parameters for these complexes have been reportedv'I. Nuclear magnetic resonance studies(4) suggest that the bithiazole and terminal amine moieties of the bleomycins bind to DNA; certain other functional groups of the antibiotic serve as ligands for the metal ion(3,5). Some of the structural requirements for biological activity of bleomycin have been established(1,6). Various DNAs have been compared for their ability to bind these antibiotics(7).