The phylogenetic tree analysis indicated the broiler MTHFR was closely related to mallard and swan goose.
进化树分析表明，鸡MTHFR氨基酸序列与绿头鸭和鸿雁的关系较近。
They were sequenced and compared with other isolates from different areas of the world and constructed the phylogenetic tree.
这种着丝粒蛋白的基因克隆、序列测定工作正在进行。
The structure and functions of the protein were analyzed by bioinformatics method, and the phylogenetic tree of the protein was drawn.
然后用生物信息学方法对其结构域和功能作用位点进行分析和预测，并绘制该蛋白的进化树。
The evolutional tree of these 20 languages and the phylogenetic tree of these 29 animals were reconstructed based on the two LZ complexity distance matrices.
基于LZ复杂性距离矩 阵，重构了20种语言的 语言关系树和29种哺乳动物的系统进化树。
Note: the Numbers on the branch points of the phylogenetic tree represented bootstrap values of the tree (1 000 replicates); Scale length represented genetic distance.
注：系统树分支点处的数字代表系统树的自展值(1 000次重复)；标尺长度代表遗传距离。
The phylogenetic tree showed that in recent years there existed a branch for influenza a virus of genetic characteristic different from that of epidemic strains in 1990s.
基因种系发生树表明近几年甲型流感病毒与90年代流行株存在基因特性不同的分支。
The phylogenetic tree drawn by ClustalW and Phylip software indicated that the relationship of S21 from different species corresponded to the evolutionary trend of ribosomal.
进化树分析显示S21蛋白可在一定程度上反映生物的进化及遗传变异趋势。
As presented by the phylogenetic tree, Asian had a convergence with European first, and grouped together with African. Beninese which came from Africa was on the top of dendrogram.
系统树显示，亚洲人群先与欧洲人群相聚， 之后再与非洲人群相聚，非洲人群位于系统发生树的最顶部；
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
系统发育进化树分析表明，新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致，与苏丹株和巴林株进化途径相差较远；
Objectives to construct the cloning vector of glycoprotein E1 gene of rubella virus, to study the mutation of glycoprotein E1 gene, and to analyze the sequence of E1 gene by the phylogenetic tree.
目的建立风疹病毒包膜糖蛋白e1的克隆载体；研究e1基因变异情况，并对其序列进行系统发生树分析。
Reconstruction of phylogenetic tree of organisms is one of the most important problems in evolution study.
重建系统演化树是进化研究的一个极为重要的方面。
A model and an algorithm were provided for constructing phylogenetic tree based on the principle of maximum likelihood estimate.
利用最大似然估计原理，给出了构建系统发生树的模型和算法。
Phylogenetic tree analysis based on pretreatment HVR1 sequences was undertaken. Results The E2 HVR1 sequences from pre treatment sera were highly diverse among different isolates.
结果治疗前的HVR1区氨基酸序列高度变异，基于HVR1序列的种系发生树提示序列变化与干扰素应答类型无关。
The sequences thus obtained underwent phylogenetic tree analysis and amino acid variation analysis.
然后将所得序列进行系统进化树和氨基酸变异分析。
Phylogenetic tree analyses indicate that the 48 rice ubiquitin-conjugating enzyme genes can be divided into 3 groups, 7 sub-groups in total.
系统进化树分析表明，48个水稻泛素结合酶基因可分为3个大组，总共7个亚组。
The genetic distance and phylogenetic tree between Chinese Hans and other populations were estimated by using DISPAN and PHYLIP software.
使用DISPAN软件及PHYLIP软件计算不同群体间遗传距离并绘制系统树。
We have analyzed the relative positions of separate sequences and their clusters and their distance to the hypothetical root of phylogenetic tree as well.
我们已经分析的相对位置单独序列及其集群和他们的距离假设根源进化树以及。
Fig. 2 Phylogenetic tree with branch lengths for the sample plants in the dry-hot valley of the Yuanjiang River.
图2元江干热河谷样方内有支长的植物系统进化树。
The results of phylogenetic tree and Bayesian clustering analysis were supported by analysis of molecular variance and principal components analysis.
分子方差分析和主成分分析支持了系统树和贝叶斯聚类分析的结果。
Molecular phylogenetic tree reflects the genetic differences with obvious seasonal variation distribution.
微生物分布存在明显的季节变化。
Molecular phylogenetic tree reflects the genetic differences with obvious seasonal variation distribution.
微生物分布存在明显的季节变化。
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