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The tdr gene is considerably conserved in Xanthomonas spp.

tdr基因在黄单胞菌中具有结构保守性。

Bcl2 heterodimerizes in vivo with a conserved homolog, Bax, that accelerates programmed cell death.

Bcl2、Bax基因与程序化细胞死亡在颞下颌关节发育中的作用。

A highly conserved sequence of 210 bp of AtNHX1 gene that encodes a Na+/H+ antiport protein was isolated from A.thaliana,the 210 bp fragment was amplified as RNAi target site and used in construction of RNAi vector,and was inserted into pHANNIBAL as reverted repeat with an intron.The expressional box was linked into the vector of pART27,NPTⅡgene is the screening marker in this vector.

利用RNAi研究植物基因功能，可选择靶基因的一段单一序列使基因家族中的单个成员沉默；也可以选择某一基因家族的多个成员具有的一段同源性很高的保守序列，设计针对这一序列的dsRNA表达载体使多个基因同时沉默，RNAi成为功能基因组学研究的重要手段。

Our preliminary data indicate that pufferfish is an ideal model for the studies of vertebrate genomes and potential for identification of human genes because of its compactness and the conserved gene order in theame evolutional blocks.

这些结果都表明河豚鱼作为一新型模式生物可以在比较基因组学、基因的结构功能和表达调控等方面发挥积极、重要的作用。

OBJECTIVE: To explore the methods for characterizing conserved membrane protein molecules.

目的：探索鉴定细胞膜表面保守蛋白质分子的方法。

All additions rapidly decreased silage pH under different DM contents of M.sativa.M.sativa(DM 38.45%) ensiled with lactic acid bacteria+cellulase gave the best results: ammonia nitrogen content was reduced,and most CP was conserved and most lactic acid produced.

结果表明，不同干物质含量的苜蓿青贮时，乳酸菌+纤维素酶的添加均能使青贮pH值快速下降；苜蓿半干青贮(干物质含量为38.45%)可使青贮氨态氮含量显著降低，并保存有较多的粗蛋白质，生成较多乳酸，其中以添加乳酸菌106 cfu/g+纤维素酶0.05 g/kg的青贮效果最好，其青贮综合评定得分最高，达93分。

We identified the most conserved sites in the GLUT1 and found out a new motif which is probably crucial for the selectivity of GLUTs for the transported sugars like QLS motif.

在GLUT1中，除已经验证QLS和QLG这两个重要的模序外，我们还发现了另外新的一个非常保守的模序，该模序的功能可能和QLS类似，是GLUT1转运葡萄糖所必须的。

A study of the fungus Phytophthora infestans , the potato blight pathogen, has identified a conserved peptide motif in effector proteins that is required for movement of effectors from specialized infection structures called haustoria into plant cells.

对真菌Phytophthora infestans所做的一项研究，在效应子蛋白中发现了一种保留下来的肽，它是效应子从被称为haustoria的专门的感染结构向植物细胞中运动所需要的。

Plant F2KPs comprise a conserved COOH-terminal region and a long NH〓-terminal region with low homologies.

植物F2KP都包含高度保守的C端和同源性较低的N端。

This neuronal circuit shows striking homologies with that used to sense light in the mammalian retina, a notable example of conserved or convergent strategies for information processing.

这一神经回路与哺乳动物视网膜中用来探测光的神经回路具有非常惊人的同源性，这是关于信息处理的保留策略或融合策略的一个明显例子。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。