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Albicidin, a potent DNA gyrase inhibitor with clinical potential.
The Journal of Antibiotics ( IF 2.1 ) Pub Date : 2019-08-26 , DOI: 10.1038/s41429-019-0228-2
Saeed Mujahid Hashimi 1
Affiliation  

The emergence of multiple antibiotic-resistant bacteria is a serious global problem which requires the development of new effective antimicrobial therapeutics. Albicidin produced by the sugarcane pathogen Xanthomonas albilineans is a potent DNA gyrase inhibitor with inhibitory effects significantly better than most DNA gyrase inhibitors. Albicidin acts primarily by inhibiting the religation of the cleaved DNA intermediate during the gyrase catalytic sequence similar to quinolones. The clinical realization of albicidin has been hampered by limited production and its unsolved structure. In this review, the relationship between albicidin and sugarcane leaf-scald disease is described. Furthermore, the biosynthesis and resistance mechanisms of albicidin are discussed. Finally, recent efforts to solve the structure and produce albicidin in a heterologous host and chemically are summarized.

中文翻译:

阿比西丁(Albicidin),一种具有临床潜力的有效DNA促旋酶抑制剂。

多种抗生素抗性细菌的出现是一个严重的全球性问题,需要开发新的有效的抗菌药物。甘蔗病原体Xanthomonas albilineans生产的阿比西丁是一种有效的DNA促旋酶抑制剂,其抑制作用明显优于大多数DNA促旋酶抑制剂。阿比西定主要通过在类似于喹诺酮的促旋酶催化序列中抑制裂解的DNA中间体的重新连接来发挥作用。限量生产及其未解决的结构阻碍了白新素的临床实现。在这篇综述中,描述了杀菌素和甘蔗叶鳞病之间的关系。此外,还讨论了青霉素的生物合成和抗性机理。最后,
更新日期:2020-01-17
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