codon的例句大全

Because of this coding relationship, triplet of bases is called a codon.

由于这种编码关系, 碱基的三联体被称为密码子.

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We further explored the correlation between synonymous codon bias and gene expression level and gene length.

进一步研究基因表达水平和基因长度与密码子使用偏爱之间的关系.

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Correspondence analysis has frequently been used for codon usage studies.

对应分析法在密码子用法的研究中频繁使用.

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Furthermore , a fragment of 150 bp from start codon ATG to 150 nt showed the most variation.

从ATG至第150bp区段的核苷酸序列变异频率最高.

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CONCLUSION: The expression of LZP 3 gene in yeast could be successfully improved by using codon optimization.

结论: 通过密码子优化,能显著提高LZP3基因在酵母细胞中的表达水平.

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However, stop codon susceptibility to gentamicin between different genes is difficult to predict.

但是, 不同基因的终止密码子对庆大霉素的易感性是难以预测的.

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As a stop codon reaches the A-site of a translating ribosome , either termination or readthrough occurs.

当终止密码子进入核糖体翻译的A位时,将会发生翻译终止或是通读.

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Introduction: About 30 % of inherited genetic disorders in humans result from premature termination codon mutations.

前言: 约30%的人类遗传性疾病起源于过早出现的终止密码子突变.

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The results showed that the LKR/ SDH promoter with a 3.9 kb length upstream of translation initiation codon ATG could drive the expression of GUS gene in endosperm, leaf and stem of transgenic rice plants, and prefer a certain endosperm-specific expression.

结果表明，翻译起始密码子ATG上游3.9kb的启动子控制的GUS基因在转基因水稻种子胚乳、叶和茎等多个组织中都能表达，但表现出一定的胚乳特异性。

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Having more than one codon specify the same amino acid. Used of a genetic code.

有不止一个密码子来指定同样的氨基酸.用于一种遗传基因.

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Some TTA containing antibiotic resistant genes and regulatory genes still expressed in bldA deficient mutants, suggesting that there is an alternative pathway to translate UUA codon while bldA tRNA is not available.

bldA突变菌株中含TTA密码子的抗生素抗性基因、抗生素调节基因仍有表达，暗示存在一个替代bldA tRNA翻译UUA密码子的机制。

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An A was replaced by a G in codon 38 upstream of the 5 ′ border outside the HMG box of the SRY gene, resulting in the replacement of the amino acid glutamate by glycine.

一个突变发生在SRY基因的5′端HMG盒外的核苷酸第113位腺嘌呤（A）被鸟嘌呤（G）取代，并导致谷氨酸被甘氨酸替换；

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At the same time, such codon usage principles as C G separation and G T base pairing were also considered. As a result, the number of probes was decreased to 4.25%.

然后进一步考虑密码子在编码时的CG选择性分离原则、GT配对原则，以进一步将芯片表面探针的数量减少至4.25%。

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Molecular surgery experiments showed that the wobble modification is essential for the interaction between the anticodon in tRNA and the codon in mRNA.

通过分子手术证实，此类碱基修饰对于维持这两种tRNA的反密码子与mRNA上相应密码子的相互识别至关重要，缺失了这种修饰的tRNA将无法识别一些对应的密码子。

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Recognition and Interaction between Codon and Anticodon

密码子与反密码子的识别和相互作用

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With genome DNA as template, three upstream primers ( R1 、 R2 、 R3) targeting point mutation of K-ras oncogene codon 12 and common downstream primer ( R4) were added respectively. PCR was employed to amplify corresponding fragment with Taq DNA polymerase.

以基因组DNA为模板，分别加入针对K-ras第12密码子的三种主要突变方式设计的PCR上游引物R1、R2、R3和共同的下游引物R4，在taq DNA聚合酶作用下扩增相应片段。

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Each codon stands for one amino acid , the building block of proteins.

每个密码子代表一个氨基酸.

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