I'm the creator and webmaster of The Perl Beginners' Site, which is a portal that collects links and resources for Perl beginners. It has a "Common Uses for Perl" section, within which there is Bio-Informatics section. However, the latter is currently empty save for a "To be filled in" notice.
I did not fill it with any interesting content, because I never did any bio-informatics work, and don't have any expertise about it. Still, I would very like to see this section filled in, because it is one area where the use of Perl is strong.
So I call upon Bio-Info workers to contact me if you're interested to contribute. I'm flexible regarding the format of the submitted content. If you're good and persistent, then I'll give you a read/write Subversion access to the site's repository.