纠正错误 / Fix 添加实例 / Add example
文件格式 / Formats

Bowtie2

快速短读长比对工具,常用于 ChIP-seq、ATAC-seq、宏基因组和小基因组比对。Fast short-read aligner often used for ChIP-seq, ATAC-seq, metagenomics, and small genomes.

速览 | Quick Look

安装 | Install

mamba install -c bioconda bowtie2

常用命令 | Common Commands

构建索引:

bowtie2-build --threads 8 genome.fa genome_index

双端比对:

bowtie2 -p 16 -x genome_index -1 sample_R1.fq.gz -2 sample_R2.fq.gz -S sample.sam

单端比对:

bowtie2 -p 16 -x genome_index -U sample.fq.gz -S sample.sam

管道输出排序 BAM:

bowtie2 -p 16 -x genome_index -1 R1.fq.gz -2 R2.fq.gz \
  | samtools sort -@ 8 -o sample.sorted.bam

关键参数 | Key Options

常见坑 | Pitfalls

参考 | References