( 2 ) at translation level plant mutual sequence of starting translation aaca was added to start codon of t - pa gene by pcr ampliation and plant expression vector pbet was constructed ( 2 )在翻译水平上通过pcr扩增的方式在t - pa基因起始密码子处添加了植物翻译起始共有序列aaca ，构建了植物表达载体pbet 。
The full length cdna ej175 was consisted of 603 bp to have an open reading frame from 57 to 515 including initiator codon and termination codon and to encode 152 amino acid polypeptide 将全长基因序列与genbank已知序列进行比对，其序列与拟南芥的pollenallergen - likeprotein568bp的编码序列有56的同源性。
What woese and others noted is that codons sharing two out of three bases tend to code for amino acids that are much alike in the extent to which they are repelled by or attracted to water 伍斯和其他人所注意到的是，那些三个字母中有两个字母相同的密码子，它们所指定的胺基酸，彼此在亲水性与疏水性的程度上很类似。
The coding regions of wild bacillus thuringiensis cry1ie and cry1ac gene were modified according to plant preferring codons . the modified crylle and crylac gene were artificially synthesized 本研究根据植物所偏爱密码子原则，改造苏云金芽孢杆菌crylac ， crylie野生型基因的编码区序列，人工合成crylac ， crylie基因。
Base composition comparison of codons of the alpha - amylase gene of bombyx mori and bombyx mandarina it was shown by base composition comparison of the codons that it is very similar in both bombyx mori and bombyx mandarina 07 ，野桑蚕54 64 ） ；密码子位3有强烈的啼陡偏好性，家蚕和野桑蚕的ct分别为67 77和67
6 . we examined the mode and tempo of evolution of cyt b in oedipodidae . for these grasshoppers , the most common amino acids and codons are leucine ( tta ) , isoleucine ( att ) and phenylalanine ( ttt ) 运用cytb基囚的核’苦酸序列对斑翅蝗科昆虫进行系统研穴时，各属种问的分类关系都比较明确，得到的树的拓扑结构大都一致。
A late baculoviral transcription initiation motif ataag was found 65 nt upstream of the putative translational start site and a polyadenylation signal aataaa was identified 14 nt downstream of the taa stop codon 在其起始密码子上游- 65nt发现杆状病毒晚期启动子转录起始信号ataag ，在其终止密码子下游- 14nt发现polya加尾信号aataaa 。
The start reading framae and stop codons , base composition in protein - coding genes and the codon usage of amino acids in scolopendra multilane were compared with the three other myriapods 本研究在蛋白质编码基因起始阅读框和终止密码子、蛋白质编码区的碱基组中文摘要成、氨基酸及密码子的利用等方面把少棘蜈蚣与另三种多足类进行了比较。
We confirmed one single nucleotide polymorphism ( snp ) site in the exon 7 of cd226 gene with agt - ggt polymorphism of 307 codon . among ten volunteers , 4 cases are serine and 6 cases are glycine at this codon 在编码cd226胞浆区第307位氨基酸的密码子上存在agt ? ggt单核昔酸多态性（ singlenucleotidepolymorphism ， snp ） ；分别编码丝氨酸和甘氨酸。
