密码子使用的英文

codon usage

• 密码:    cipher; cypher; cr ...
• 子:    son
• 使用:    make use of; use; ...

例句与用法

1. Codon usage in genes coding for proteins with different folding types
   不同折叠类型蛋白编码基因的密码子使用
2. Method for the design of mrna detecting genechip based on codon usage bias
   一种基于密码子使用偏性的检测型基因芯片设计方法
3. Analysis of synonymous codon usage in aeropyrum pernix k1 and other crenarchaeota microorganisms
   嗜热泉生古细菌及其他泉古菌同义密码子使用偏向性分析
4. As a typical protein - coding gene , the second positions were least variable , first positions were more variable , and third positions were the most variable . although codon usage is effected by a / t bias , the amino acid composition is not varied with this bias
   密码子以a 、 t结尾频率高，第三位是g的密码子使用较少，反映出cytb基因在密码子的使用上具有偏向性，同果蝇和蜜蜂相一致。
5. Objective : construct high - level expression system of echistatin in e . coli methods : obtain amino - acid sequence of echistatin from genebank database . considering the bias of usage of 61 available aminoacid codons in e . coli , design the coding sequence of echistatin , synthesize the dna sequence chemically , get single copy coding gene and repeated two copy coding gene of echistatin . insert the sequence into expression vector pbv220 , and more , we construct fusion expression clone of echistatin with pcr , identify the recombinant vector by dna sequencing
   目的构建蛇毒锯鳞蝰素( echistatin )的原核高效表达体系方法由genebank数据库检索蛇毒锯鳞蝰素( echistatin )的氨基酸序列，结合大肠杆菌蛋白质合成体系对氨基酸密码子使用的偏爱性，设计了echistatin编码基因，体外人工合成编码基因dna片段，通过适当的限制性内切酶位点插入表达载体pbv220 ，分别构建了echistatin的单拷贝表达克隆、双拷贝串联表达克隆；进一步通过pcr技术构建echistatin的融合表达基因克隆。