| 微生物嗜铁素介导的铁摄取 |
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| 引用本文： | 王伟,肖明.微生物嗜铁素介导的铁摄取[J].生物学杂志,2005,22(4):11-13,15. |
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| 作者姓名： | 王伟 肖明 |
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| 作者单位： | 上海师范大学生命与环境科学学院,上海,200234 |
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| 摘 要： | 嗜铁素是好氧菌和兼性厌氧菌的一种产物，它是微生物在低铁条件下产生的小分子的、特异性的Fe^3＋螯合因子。大多数的好氧和兼性厌氧微生物至少合成一种嗜铁素，由嗜铁素介导的铁摄取可能是细菌最普遍的一种获取铁元素的方式。
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| 关 键 词： | 嗜铁素 铁摄取 转运 |
| 文章编号： | 1008-9632（2005）04-0011-03 |
| 收稿时间： | 2005-01-21 |
| 修稿时间： | 2005-01-21 |
Siderophore - mediated iron uptake of microorganisms |
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| WANG Wei,XIAO Ming.Siderophore - mediated iron uptake of microorganisms[J].Journal of Biology,2005,22(4):11-13,15. |
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| Authors: | WANG Wei XIAO Ming |
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| Abstract: | Siderophores are common products of aerobic and facultative anaerobic bacteria and of fungi. Siderophores are defined as relatively low molecular weight, ferricion specific chelaing agents elaborated by bacteria and fungi growing under low iron media. Most aerobic and facultative anaerobic microorganisms synthesize at least one kind of siderophore. Siderophore - mediated iron uptake is probably the most common form of iron acquisition amongst bacteria. |
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| Keywords: | siderophore iron uptake transport |
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