标签归档：virginiamycin

Virginiamycin S1

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上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白、同位素标记物，专注于信号通路和疾病研究领域。
Virginiamycin S1 

Virginiamycin S1 是环状十六肽抗生素，由弗氏链霉菌 (Streptomyces virginiae) 产生, 在氨酰基-tRNA 结合和肽键形成的水平上抑制细菌蛋白质合成，对多种革兰氏阳性菌显示出强大的杀菌活性。Virginiamycin S1 属于链阳性菌属家族中的 B 型化合物，与链阳性菌属家族中的 A 型化合物Virginiamycin M1 协同用于多药耐药性细菌感染。

Virginiamycin S1

Virginiamycin S1 Chemical Structure

CAS No. : 23152-29-6

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生物活性

Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections[1][2].

分子量

823.89

Formula

C43H49N7O10
CAS 号

23152-29-6
结构分类
  • Antibiotics
  • Disease Research
  • Antibacterial
  • Antibiotics
  • Macrolide Antibiotics
初始来源
  • 微生物

Streptomyces virginiae
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
纯度 & 产品资料
Data Sheet (549 KB) 产品使用指南 (1538 KB)

参考文献

  • [1]. Ningsih F, et al. VisG is essential for biosynthesis of virginiamycin S, a streptogramin type B antibiotic, as a provider of the nonproteinogenic amino acid phenylglycine. Microbiology. 2011 Nov;157(Pt 11):3213-20.  [Content Brief]

    [2]. Ge B, et al. Purification and characterization of virginiamycin M1 reductase from Streptomyces virginiae. Sci Rep. 2017 Sep 8;7(1):11017.  [Content Brief]

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