目的：了解一个细胞凋亡相关新基因TFAR19在不同种属间的序列同源性。
Objective: To find out the sequence homology of a novel gene TFAR19 (TF 1 cell apoptosis related gene 19) between different species.
表明根据物种间同源基因序列，对跨物种间EST数据库进行同源检索、筛选、拼接，是克隆基因的有效途径。
The results showed that it was an efficient technique to clone new genes by searching EST database with homologous gene of model species.
回文序列上经常发生臂间基因转换，使Y染色体具有自我保护能力。
There are abundant gene conversion between arms of palindromes in Y chromosomes of human which caused powers of self-preservation.
因此，CYP86MF基因的核苷酸及其可能编码的氨基酸序列差异属间较种间大，它可用于属间的分类等级研究。
It was concluded that CYP86MF gene was applicable to genus taxon because the differences of sequences in nucleotides and amino acids were lower (between) species than genera.
一个新的微阵列技术代表了一个新的遗传平台，该平台正在被广泛地利用以弥合基因序列和功能间的差别。
A novel microarray technology represents a novel genetic platform which is being widely exploited to bridge the gap between gene sequence and function.
因每个SSR序列的基本单元重复次数在不同基因型间差异很大，从而形成其座位的多态性。
The repeat times of basic units of each SSR sequence are different among different genotypes, so polymorphism of the seat is formed.
比较不同基因组间的重复序列分布则能反映出不同基因组的进化史，同时也能帮助我们理解不同物种间基因组功能方面的知识。
Comparative genomics on tandem repeats distribution is facilitated to further understand the history of genome evolution as well as the gene function of different species.
说明根据物种间同源基因序列，进行跨物种EST数据库的同源检索筛选、拼接，是基因克隆的一条有效途径。
The results show that it is a convenient technique for cloning new gene by searching EST database with homologous gene of model species such as fruit fly.
允许用户在脊椎动物物种间选择数列同源性基因，然后显示多序列联配和系统发生树。
It allows one to select sets of homologous genes among vertebrate species, and to visualize multiple alignments and phylogenetic trees.
允许用户在脊椎动物物种间选择数列同源性基因，然后显示多序列联配和系统发生树。
It allows one to select sets of homologous genes among vertebrate species, and to visualize multiple alignments and phylogenetic trees.
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