The research indicates that, although known effectors scarcely have sequence homology, effectors share conserved amino acid constitution in their N-terminals.

该研究表明，尽管效应物蛋白之间的同源性并不明显，但效应物氨基端的区域拥有相似的氨基酸成分。

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Meanwhile, the ash is rich in certain elements, which are critical to modify the elements constitution of soil and increase the availability of N and K in usual situation.

根据目前研究情况，木灰肥用不但实现了元素循环， 而且一定程度上提高和改良了土壤特性。

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"We look forward for cooperation with the U.N. in establishing and drafting a constitution, " said Chalabi, a former exile and a Pentagon favorite.

CNN: Chalabi: Iraqis must draft constitution alone