------------- EXCEPTION: Bio::Root::Exception -------------
MSG: The sequence does not appear to be FASTA format (lacks a descriptor line '>')
STACK: Error::throw
STACK: Bio::Root::Root::throw /localperl/lib/site_perl/5.12.4/Bio/Root/Root.pm:368
STACK: Bio::SeqIO::fasta::next_seq /localperl/lib/site_perl/5.12.4/Bio/SeqIO/fasta.pm:127
STACK: tmhmm.pl:12
-----------------------------------------------------------