![](https://secure.gravatar.com/avatar/0be530b38d2fce1719d505cac7aad87e.jpg?s=120&d=mm&r=g)
17 Aug
2010
17 Aug
'10
8:55 a.m.
Just a word of warning to everyone. I have recently been trying to map S.Cerevisiae sequencing reads to a reference genome. The pre built index supplied by bowtie is built on the CYGD assembly and not the commonly used SGD assembly (strain S288C). I'm unsure if CYGD use a different strain or an older assembly but I have noticed differences (mainly SNPs) in the sequence files. Shaun Webb -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.