查询词典 codon

Having more than one codon specify the same amino acid.

有不止一个密码子来指定同样的氨基酸。

Because of the degeneracy of genetic codes, synonymous codon usage is biased.

由于遗传密码的简并性，在翻译过程中同义密码子的使用概率不同。

Stem loops and short dyad sequences appear in the downstream of the translation stop codon.

序列结构分析发现在编码区的下游有可形成茎环的反向重复序列和形成发夹结构的回文序列。

Eukaryotic RF binding to the ribosomal A site is GTP-dependent, and RF: GIP binds at this site when it is occupied by a termination codon.

真核射频结合的核糖体的地点是gtp的依赖性和射频：岛屿总产值绑定在这个站点时，它是被终止密码子。

A new strategy based on nucleotide composition for estimating codon homozygosity for the absent amino acids in calculating effective number of codons was also introduced.

此外，本文还引入并评价了一种基于核苷酸组成估算基因中缺失氨基酸密码子纯合性的方法。

NQO1 can convert benzene-derived quinones to less toxic hydroquinones. When there is a heterozygosity or homozygosity for the base pair substitution in codon 187 of NQO1, the activity of quinone reductase decreased significantly.

我们还发现位于NQO1基因转录起始点下游第609位碱基发生了C/T的突变，可以导致NQO1蛋白第187位编码脯氨酸的密码子变成编码丝氨酸的密码子。

3 The inhomogeneity rule-coding and non-coding ORFs differ in inhomogeneity of base composition on three codon positions. By use of inhomogeneity index one can make a distinction between coding (IHI＞14) and non-coding (IHI≤14) ORFs at 95％ accuracy.

遵守这一规则的ORF在酵母基因组中占99.7％。3ORF碱基分布的非均匀规则—ORF的编码能力和密码子三个位点上四种碱基的组成的不均匀性相关。

Of 21 HCC shown to have 249 codon mutation, 20 exhibited high intranuclear accumulation of p53 protein. p53 protein staining was negative in the surrounding noncancerous hepatic tissue.

启东肝细胞癌中，p53基因发生着249密码子的持续性、纯合型的高频度错义突变，它伴随着p53蛋白在癌细胞核内较普遍的高度积累。

ABSTRACT］ObjectiveTo investigate the point mutation of codon 12 of Hras and Kras in tissues of gastric carcinoma.

摘要］ 目的探讨人胃癌组织中Hras、Kras基因第12密码子点突变情况及意义。

ObjectiveTo investigate the point mutation of codon 12 of Hras and Kras in tissues of gastric carcinoma.

目的 探讨人胃癌组织中Hras、Kras基因第12密码子点突变情况及意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。