227596-81-8

• 常用中文名：Xanthobaccin A
• 常用英文名：Xanthobaccin A
• CAS号：227596-81-8
• 分子式：C₂₉H₃₈N₂O₆
• 分子量：510.622
• 相关类别： 信号通路 抗感染 真菌
• 发布时间：2018-06-24 11:17:24
• 更新时间：2024-01-17 15:22:44
• 黄曲霉毒素A是一种抗真菌化合物,可从狭窄单胞菌SB-K88菌株的培养液中分离得到。黄曲霉毒素A对甜菜的抗病性有有效的抑制作用[1][2][3]。

名称

• 英文名: (3Z,5S,8R,9S,10S,11S,13S,15R,16S,18Z,24R,25S)-11-Ethyl-24,28-dihydroxy-10-methyl-21,26-diazapentacyclo[23.2.1.05,16.08,15.09,13]octacosa-1(28),3,18-triene-2,7,20,27-tetrone
• 英文别名: (3Z,5S,8R,9S,10S,11S,13S,15R,16S,18Z,24R,25S)-11-Ethyl-24,28-dihydroxy-10-methyl-21,26-diazapentacyclo[23.2.1.05,16.08,15.09,13]octacosa-1(28),3,18-triene-2,7,20,27-tetrone; 9,12-Metheno-12H-cyclopent[1,2]indeno[4,5-k][1,6]diazacycloheptadecine-4,11,13,17-tetrone, 19-ethyl-1,5,6,7,8,9,10,15a,16,17a,17b,18,19,20,20a,21,21a,21b-octadecahydro-8,22-dihydroxy-18-methyl-, (2Z,8R,9S,14Z,15aS,17aR,17bS,18S,19S,20aS,21aR,21bS)-; Xanthobaccin A

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 819.4±65.0 °C at 760 mmHg
• 分子式: C₂₉H₃₈N₂O₆
• 分子量: 510.622
• 闪点: 449.4±34.3 °C
• 精确质量: 510.272980
• LogP: 2.61
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.611

生物活性

• 描述: 黄曲霉毒素A是一种抗真菌化合物,可从狭窄单胞菌SB-K88菌株的培养液中分离得到。黄曲霉毒素A对甜菜的抗病性有有效的抑制作用[1][2][3]。
• 相关类别:
  研究领域 >> 感染
  信号通路 >> 抗感染 >> 真菌
• 参考文献:

  [1]. Islam MT, et al. Suppression of damping-off disease in host plants by the rhizoplane bacterium Lysobacter sp. strain SB-K88 is linked to plant colonization and antibiosis against soilborne Peronosporomycetes. Appl Environ Microbiol. 2005 Jul;71(7):3786-96.

  [2]. Nakayama T, et al. Possible role of xanthobaccins produced by Stenotrophomonas sp. strain SB-K88 in suppression of sugar beet damping-off disease. Appl Environ Microbiol. 1999 Oct;65(10):4334-9.

  [3]. Hashidoko Y, et al. Structure elucidation of xanthobaccin A, a new antibiotic produced from Stenotrophomonas sp. strain SB-K88[J]. Tetrahedron letters, 1999, 40(15): 2957-2960.