Saccharomyces bayanus genomic sequence downloaded Nov. 27 2003 from
http://www-genome.wi.mit.edu/ftp/pub/annotation/fungi/comp_yeasts/S1a.Assembly/Sbay_contigs.fasta
and
http://www-genome.wi.mit.edu/ftp/pub/annotation/fungi/comp_yeasts/S1b.ORFs/Sbay_extended.fasta.gz