Most of plant disease resistance (r) genes cloned so far belong to NBS LRR group which contains nucleotide binding sites (NBS) and a leucine rich repeat (LRR).

大部分已克隆的植物抗病基因都包含有核苷酸结合位点区(NBS)和富含亮氨酸的重复序列区(LRR)。

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It is encouraging that the characteristics of this group of cloned calves apparently fall within normal ranges, although in some cases the data is presented in a way that does not show variation.

FORBES: Dolly's Dad: Cloning Attempt Failed