Tag Archives: sequence alignment

使用python进行ClustalW格式和aligned FASTA格式转换

June 5, 2008 – 5:49 PM

ClustalW格式是多序列比对程序CLUSTAL W的默认输出格式，大概是这个样子：

Aligned FASTA格式是多序列比对程序MUSCLE的默认输出格式，与一般的FASTA格式很相似，只是根据比对结果在序列中填...

By azalea | Posted in programming, study | Also tagged , | Comments (16)

收集一堆DNA和蛋白质序列比对软件

June 5, 2008 – 2:46 AM

最近好像爱上收集软件了（其实不是的。。），今天就来收集一下DNA和蛋白质序列比对软件(Sequence Alignment Tools).
最最最著名的就是BLAST了，BLAST虽然叫做the Basic Local Alignment Search Tool（基...

By azalea | Posted in study | Also tagged | Comments (2)

分子生物学家眼中的侏罗纪公园

April 23, 2008 – 6:04 AM

标题很不恰当，我不是讨论生物伦理学，而是要讲个故事。
1990年, Micheal Crichton出版了著名的科幻小说《侏罗纪公园》，书中的科学家Dr. Henry Wu讲解复活恐龙的原理时，给读者看了一段恐...

By azalea | Posted in fun, study | Also tagged , | Comments (4)

Install ClustalW on Ubuntu

February 26, 2008 – 12:09 AM

ClustalW is a sequence alignment tool widely used in bioinformatics.
It is easy to install ClustalW on Ubuntu, simply type:
sudo apt-get install clustalw
And it’s all set.
Ubuntu is good!
Want to know more about wha...

By azalea | Posted in study | Also tagged | Comments (0)

如何在本地BLAST

January 31, 2008 – 7:44 PM

1. 下载Standalone BLAST executables
下载地址: http ftp
注意下载和你的系统对应的文件
2. 解压
以下步骤针对于linux操作系统,windows操作系统的方法请参考解压后的doc文件夹的index.htm...

By azalea | Posted in study | Also tagged , | Comments (10)