Removing Adaptor From Illumina Pair-End Sequencing Data
I am confused about how to remove adaptor sequences from sequence reads during data preprocessing stage,
according to a post from seqanswer.com, PE adapters and primers are:
PE Adapter1:
5' -------------------- -----ACACTCTTTCCCTAC ACGACGCTCTTCCGATCT (-) -------------------- -------------------- -------------------- - 3'
3' -------------------- -----TGTGAGAAAGGGATG TGCTGCGAGAAGGCTAGp (-) -------------------- -------------------- -------------------- - 5'
PE Adapter2:
5' -------------------- -------------------- ------------------ (-) pGATCGGAAGAGCGGTTCAG CAGGAATGCCGAG------- -------------------- - 3'
3' -------------------- -------------------- ------------------ (-) TCTAGCCTTCTCGCCAAGTC GTCCTTACGGCTC------- -------------------- - 5'
PE PCR Primer1:
5' AATGATACGGCGACCACCGA GATCTACACTCTTTCCCTAC ACGACGCTCTTCCGATCT (-) -------------------- -------------------- -------------------- - 3' 3' -------------------- -------------------- ------------------ (-) -------------------- -------------------- -------------------- - 5'
PE PCR Primer2:
5' -------------------- -------------------- ------------------ (-)-------------------- -------------------- -------------------- - 3'
3' -------------------- -------------------- ------------------ (-) TCTAGCCTTCTCGCCAAGTC GTCCTTACGGCTCTGGCTAG AGCATACGGCAGAAGACGAA C 5'
but, which sequence should i use?
currently, i use:
ACACTCTTTCCCTAC ACGACGCTCTTCCGATCT
GATCGGAAGAGCGGTTCAG CAGGAATGCCGAG
as the adaptor sequence.
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[?]Illumina library adapter/primer sequences[?]
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