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Program to generate IS termini blastn database
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while getopts "i:h" flag | ||
do | ||
case "${flag}" in | ||
i) input_seq=${OPTARG};; | ||
h) | ||
echo "This program builds an IS termini database." | ||
;; | ||
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esac | ||
done | ||
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#change nucl.fa to the fasta file with IS Sequences | ||
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mkdir temp | ||
seqkit fx2tab ${input_seq} | sed 's/_/:/g' > temp/IS_nucl.txt | ||
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cut -f1 temp/IS_nucl.txt | awk '{print $0 "_5prime"}' > temp/name_5.txt | ||
cut -f1 temp/IS_nucl.txt | awk '{print $0 "_3prime"}' > temp/name_3.txt | ||
cut -f1 temp/IS_nucl.txt > temp/name_full.txt | ||
cut -f2 temp/IS_nucl.txt > temp/seqs.txt | ||
cut -c -150 temp/seqs.txt > temp/seqs_5_150bp.txt | ||
paste temp/name_5.txt temp/seqs_5_150bp.txt > temp/IRs.5.txt | ||
rev temp/seqs.txt | cut -c -150 | rev > temp/seqs_3_150bp.txt | ||
paste temp/name_3.txt temp/seqs_3_150bp.txt > temp/IRs.3.txt | ||
paste temp/name_full.txt temp/seqs_5_150bp.txt temp/seqs_3_150bp.txt > temp/all_IRs.txt | ||
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paste temp/name_full.txt temp/seqs_5_150bp.txt temp/seqs_3_150bp.txt > temp/combined_seqs.part1.txt | ||
awk 'BEGIN {FS = "\t";OFS = "\t"} { print $1, $2 $3 } ' temp/combined_seqs.part1.txt > temp/combined_seqs.part2.txt | ||
seqkit tab2fx temp/combined_seqs.part2.txt > temp/combined_seqs.part3.fna | ||
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cd-hit-est -i temp/combined_seqs.part3.fna -o temp/combined_seqs.part4.fna -c 0.9 -n 8 | ||
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seqkit fx2tab temp/combined_seqs.part4.fna > temp/combined_seqs.part5.fna | ||
cut -f1 temp/combined_seqs.part5.fna > temp/dedupe_names.txt | ||
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awk '{print $0 "_5prime"}' temp/dedupe_names.txt > temp/dedupe_names.5.txt | ||
awk '{print $0 "_3prime"}' temp/dedupe_names.txt > temp/dedupe_names.3.txt | ||
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grep -w -f temp/dedupe_names.5.txt temp/IRs.5.txt > temp/IRs.5.final.txt | ||
grep -w -f temp/dedupe_names.3.txt temp/IRs.3.txt > temp/IRs.3.final.txt | ||
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cat temp/IRs.5.final.txt temp/IRs.3.final.txt > temp/IRs.txt | ||
seqkit tab2fx temp/IRs.txt > IRs.fa | ||
makeblastdb -in IRs.fa -dbtype 'nucl' |