Relations between synonymous codon usage and protein structure;
同义密码子用语与蛋白质二级结构信息
Result show that the correlation of synonymous codons differs from that of the amino-acid.
结果显示,同义密码子关联有着不同于氨基酸关联偏好的反常现象,人和大肠杆菌蛋白质中反常的密码子分别占19%、16%左右;并对大肠杆菌中的稀有密码子的关联进行了讨论,发现稀有密码子的关联偏好Sheet和Coil二级结构。
In other word, gene function is the main factor that may determine synonymous codon use frequency, and it determines the main classes of codon usage model.
利用系统聚类分析方法对随机选取的 3种哺乳动物的 60个主要组织相容性复合体(MHCⅠ类和Ⅱ类 )基因的mRNA序列进行了同义密码子使用概率偏性研究 。
It has shown that the genes are quite different in the two sides of replication origin,and the synonymous codon usage in the genes has their bias.
此外,高表达基因分布具有不对称性,其同义密码子使用与其它基因亦有不同,这表明原核生物基因组复制起始点两侧的碱基分布及翻译机制均影响基因的密码子使用。
We have integrated synonymous codon usage information into the amino acid propensities for different protein secondary structural units, which are traditionally used in protein secondary structure prediction method.
在传统的Chou Fasman蛋白质二级结构预测方法的基础上引入同义密码子使用的信息 ,计算了 2 0 0个蛋白 ( 4 9种全α结构蛋白 ,69种全β结构蛋白 ,38种α + β结构蛋白 ,44种α/β结构蛋白 )中不同密码子对应的氨基酸形成不同二级结构 (α :螺旋 ,β :折叠 ,C :卷曲 )的偏向性参数 。
However, recent researches show that there do exist some specific correlations between the synonymous codon usage and protein secondary structure, which is meaningful to protein folding theory and genetic engineering.
但近来不断有研究表明 ,同义密码子用语和蛋白质二级结构间存在着某些关联 ,这些结果可能对蛋白质折叠理论和基因工程有积极意义 。
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 。
Synonymous codon usage of E.
研究了大肠杆菌编码区不同位置上的同义密码子用语 ,发现许多氨基酸的密码子用语在转译起始区有显著的变化 ,仅有少数氨基酸在转译终止区有较弱的变化。
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
Codon Usage and Comparison in Synonymous Codon Repeats Sequences;
同义密码子重复序列中密码子的使用与比较
The position about2 repeat segments of the same codons in4 and5 repeat segments evidently biases against two ends.
相同密码子2联体在同义密码子4和5联体中的位置明显偏好两端.
CpG Suppression is an Important Factor That Shapes the Codon Usage Bias of Avian Influenza Virus;
CG抑制作用是影响禽流感病毒同义密码子使用的重要因素
Analysis on the Preference of Synonymous Codon in VP1 Nucleotide Sequence of the EV71 Based on RSCU Method
基于RSCU方法的EV71病毒VP1核酸序列的同义密码子的偏好性分析
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
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.
The presence in a genetic code of multiple codons for the same amino acid.
兼并在同一个氨基酸多个密码子的一个遗传密码中出现
Your old and new password are the same. Please enter your passwords again.
您的新密码和旧密码相同，请再次输入密码。
Identity Based Cryptosystem Using in Fair Electronic Contract;
基于身份的密码算法在公平电子合同中的应用
Your current and new passwords are identical.
您的当前密码与新密码完全相同。
A section within a strand of messenger RNA containing a codon altered through mutation so that it codes for a different amino acid.
错义一个RNA螺旋体中包含的一个因突变而改变密码子的部分，它能编码成为另一种不同的氨基酸
{The confirmation password is not identical.}Enter both the password and the confirmation password again.
{确认密码与原密码不相同。}请再次输入密码并确认。
Your new password must be different than your temporary password. Please type a different new password.
您的新密码必须不同于您的暂时密码，请键入另外一个新密码。
The new password and the confirmation password do not match. Type the same password in both boxes.
新密码与确认密码不匹配。请在两个框中键入相同的密码。
"The new password was not correctly confirmed. Be sure that the confirmation password matches exactly the new password.
"新密码确认不正确。请确保“确认密码”与“新密码”完全相同。
"The new password was not correctly confirmed. Be sure that the confirmation password exactly matches the new password.
"新密码未被正确确认。请确保“确认密码”与“新密码”完全相同。
Cracking the code has proved merely the start to understanding its meaning.
由此可见，解开密码不过是了解密码意义的开始。