一种奇特结构的根瘤菌O-抗原寡糖的合成

来源 :第二届糖合成化学青年学术研讨会 | 被引量 : 0次 | 上传用户:yisheng8585
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豆科植物与根瘤菌的共生固氮是自然界氮循环的重要环节.经典的共生固氮起始于植物对根瘤菌表面的脂壳寡糖Nod Factor 的识别.2007 年,法国科学家Giraud 等人报道了根瘤菌Bradyrhizobium sp.BTAi1 与其宿主豆科植物Aeschynomene indica 的识别不需要依赖Nod Factor,提示了一种新的未知的固氮机制的存在.
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