摘要:
```
sed '2~2s/U/T/g' mature.fa > miRBase_mature.fa
``` 阅读全文
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``` You can check if you have them installed in your machine with: > perl -e 1 -M It will return an error message if it isn't installed. Use the commands below to check if they are installed: perl... 阅读全文
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reference: https://www.biostars.org/p/42126/ fasta.y compile bison fasta.y gcc Wall O3 fasta.tab.c test $ ./a.out 阅读全文
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``` !/bin/bash usage() { echo;echo "Usage: ./ [gi number list] [number of cpu]";echo } [ $ eq 0 ] && usage && exit 0 mkdir tmp gi=$(readlink f $1) for 阅读全文
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原文:http://homepages.ulb.ac.be/~dgonze/TEACHING/bioinfo_glossary.html 阅读全文
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http://localhost/pasa/cgi bin/status_report.cgi?db=DBName http://localhost/pasa/cgi bin/status_report.cgi?db=pasa_2016072895452 阅读全文
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reference http://stackoverflow.com/questions/6121091/get file directory path from filepath http://stackoverflow.com/questions/3294072/bash get last di 阅读全文
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``` ######################################## ############### Mapping ################ ######################################## ################ #(1) build index ################ bwa index -a bwtsw -p... 阅读全文
摘要:
```
for i in $(cat gene_list)
do
awk -v RS=">" '($1==a){print ">"$0}' a=$i input.fasta >> out.fa
sed -i '/^$/d' out.fa
done
``` 阅读全文
摘要:
```
### miRNA特点 (1)广泛存在于真核生物中, 是一组不编码蛋白质的短序列RNA,它本身不具有开放阅读框架(ORF),并且由不同于mRNA的独立转录单位表达。 (2)通常的长度为20~24 nt,但在3′端可以有1~2 个碱基的长度变化(对miRNA 的具体长度范围尚无统一标准)。 (3)成熟的miRNA , 5′端有磷酸基团, 3′端为羟基,且具有独特的序列特征.它们可... 阅读全文