If --norc is specified, bowtie will not attempt to align against the reverse-complement reference strand.
I'm not aware of a similar option for BWA, but I think it makes sense as a default strategy for bs-seq alignments, because the reads from the reverse strand don't add any extra information in terms of methylation status.
Bowtie has
--norc
optionI'm not aware of a similar option for BWA, but I think it makes sense as a default strategy for bs-seq alignments, because the reads from the reverse strand don't add any extra information in terms of methylation status.
What do you think?