TrimAl介绍

TrimAl （trim alignment）是一个用于从多序列比对MSA结果中自动去除质量差的区域（gap 多、保守性低），保留可靠的同源区域，提高进化树的准确性，常用于系统发育分析前的对齐质量控制，支持格式：FASTA, CLUSTAL, PHYLIP 等。

1.  安装

conda安装

conda install -c bioconda trimal

源码编译安装

git clone https://github.com/inab/trimal.git

1. 'cd' to the directory containing the package's source code ('source').

2. Type 'make' to compile the package.

3. Optionally, run trimAl/readAl with the examples into the 'dataset' directory to check the correct installation.

By default, 'make' compiles the source code of trimAl and readAl in the current directory. After that, you can either add to PATH the current directory or move these files to '/usr/local/bin' or to '