codon

1. 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。
2. Optimizing the expression of Mx gene in Escherichia coli based on rare codon and mRNA structure
   Mx基因稀有密码子和mRNA结构及大肠杆菌表达优化
3. SCoT: A Novel Gene Targeted Marker Technique Based on the Translation Start Codon
   目标起始密码子多态性（SCoT）：一种基于翻译起始位点的目的基因标记新技术
4. The high-frequency codons were selected by high-frequency codon analysis according to relative frequency of synonymous codon ( RFSC) which is calculated by RFCS program written by ourselves.
   利用自编的RFCS程序计算同义密码子相对使用频率（RFSC），并根据RFSC值筛选出高频密码子。
5. However, some redundant non-AUG initiators such as UUGUUG that have a poor sequence context ( especially at position-3 relative to the second UUG codon), reduced the efficiency of translation.
   但某些重复的non-AUG起始密码（如GUGGUG）会使周边序列变差（尤其是-3核甘酸），则其转译效率反而变差。
6. CONCLUSION: The expression of LZP3 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。
7. Correlation between the usage degree of the synonymous codon and the strength of combination based on the quasi-amino acid coding
   基于拟氨基酸编码方法的同义密码子的偏好性与结合强度的相关性研究
8. All coding sequences in the genome of Escherichia coli were statistically investigated, which turned out that the synonymous codon usage is closely related to the amino acid sequence contexts.
   对大肠杆菌基因组的全部编码区序列进行了统计分析，发现同义密码子用语与氨基酸序列上下文关系密切，尤其是紧邻氨基酸的影响最为显著。
9. The secondary structure of the translation initiation region ( TIR) is a determinant factor for translation initiation rate, meanwhile, codon preference plays an important role, too.
   翻译起始区（TIR）的二级结构是影响翻译效率的决定性因素，同时密码子的偏好性问题也是个至关重要的方面。
10. Each codon is a specific sequence of three nucleotides ( three nucleotide pairs in double-stranded DNA), and each codon codes for a single amino acid unit in a protein.
    每个密码子是特异的三核苷酸序列（双链DNA状况下为三个三核苷酸对），每个密码子编码蛋白质的一个氨基酸单位。
11. Characterization of codon usage of rice β-amylase genes
    水稻β-淀粉酶基因密码子使用特性分析
12. Codon Optimization and Molecule Adjuvant Enhances Immune Responses of Newcastle Disease Virus F-DNA Vaccine
    密码子优化和分子佐剂增强新城疫病毒F基因DNA疫苗免疫效果
13. Based on the disease-specific codon usage characteristic, a novel approach to predict human disease genes is developed.
    基于这种疾病特异的密码子使用特征，设计了一种新的预测疾病基因的方法。
14. Coding for the same amino acid as another codon.
    为作为另一个密码子的同样的氨基酸编密码的。
15. A Novel Point Mutation of K-ras Gene Coexisted with Codon 12 Mutation
    一个新的与12位密码子共存的K-ras基因突变位点
16. Optimization of codon usage of F gene enhanced efficacy of Newcastle disease virus DNA vaccine
    密码子优化增强新城疫病毒DNA疫苗的表达水平和免疫效果
17. The asterisk indicates the stop codon.
    星号提示此序列为终止密码子。
18. The effect of codon optimization on the immunogenicity of middle hepatitis B surface antigen DNA vaccine
    密码子优化对乙肝病毒表面抗原中蛋白核酸疫苗免疫原性的影响
19. 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。
20. The relative usage degree of the synonymous codon is computed and the use of preferences of the synonymous codon in78 human genes ( 19967 codons) is analysed based on the quasi-amino acids coding.
    计算了基于拟氨基酸编码方法下的同义密码子的相对使用度，分析了78个人类基因（19967个密码子）中基于拟氨基酸编码方法下的同义密码子的偏好使用情况。
21. Codon Optimization of Cicada Antimicrobial Peptide Gene and its Expression Vector Construction in Pichia pastoris
    蝉抗菌肽基因密码子优化及其毕赤酵母表达载体构建
22. Codon usage in the synonymous Condon repeat segments of E.coli
    大肠杆菌同义密码子重复序列中密码子的使用
23. But, with more codons than amino acids, many amino acids have more than one codon to describe them.
    由于密码子的数目比氨基酸要多，因此许多氨基酸都可被几个密码子编码。
24. A study on codon 201 mutation of DCC gene and tumor biologic behavior in colorectal carcinoma
    结直肠癌缺陷基因201密码子点突变与大肠癌生物学特性研究
25. Analysis of MADS-box Gene on Codon Bias in Dioecious Plant
    雌雄异株植物MADS-box基因密码子偏好性分析
26. Analysis of Codon Usage in Newcastle Disease Virus Strains Isolated from Goose
    鹅源新城疫病毒基因组密码子使用分析
27. 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。
28. The statistic data of sequence similarity, codon usage and ( G+ C)% content are shown.
    统计了其序列一致性，密码子使用和（G+C）%含量的特点；

noun

1. a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid