From owner-drosophila@net.bio.net Tue Jun 25 23:00:00 1996 Path: biosci!daresbury!nntp-trd.UNINETT.no!online.no!Norway.EU.net!EU.net!newsfeed.internetmci.com!csn!nntp-xfer-1.csn.net!rutgers!netnews.upenn.edu!dsinc!news.acsu.buffalo.edu!newsstand.cit.cornell.edu!inkblot.med.cornell.edu!news From: "Lonny R. Levin" Newsgroups: bionet.drosophila Subject: BLAST Search help Date: Tue, 25 Jun 1996 14:11:46 -0500 Organization: Cornell Medical College Lines: 10 Message-ID: <31D039F2.6CE@med.cornell.edu> NNTP-Posting-Host: mac102949.med.cornell.edu Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 3.0b3 (Macintosh; I; PPC) I would like to search among Drosophila genomic sequences submitted to Genbank as part of the genome sequencing project for exons corresponding to my gene of interest. What parameters should I use to do a BLAST search allowing for stretches of 2-300 nucleotides of identity and ignoring all the homologous genes from other organisms. thank you. Lonny Levin Cornell Medical College .