Excellent. Could you please send me a sequence from the sequence database that has 5mC residues specified. You understand, of course, that if the complementary strand has different numbers of methylated residues, the melting program would be in no position to take them into account. If there is strand bias, and the complement sequence is known, the only solution would be to melt the sequence twice, once for each strand, and then average the result. dick At 06:12 PM 12/1/00 +0000, J.W. Bizzaro wrote: >Received: from www.bioinformatics.org [129.63.144.25] by mercury.capeonramp.com > with ESMTP (SMTPD32-6.00) id A72E7C5011A; Fri, 01 Dec 2000 13:00:14 -0500 >Received: from genet.sickkids.on.ca > (violin.genet.sickkids.on.ca [207.176.225.114]) by www.bioinformatics.org > (8.9.3/8.8.7) with SMTP id OAA05594 for <jeff at bioinformatics.org>; Fri, > 1 Dec 2000 14:07:53 -0500 >Received: from genet.sickkids.on.ca ([142.20.155.178]) > by genet.sickkids.on.ca (8.8.8/8.8.8) with ESMTP id NAA22531; Fri, > 1 Dec 2000 13:01:17 -0500 (EST) >Date: Fri, 01 Dec 2000 13:06:52 -0500 >From: "Dr. Christopher Pearson" <cepearson at genet.sickkids.on.ca> >Subject: Re: methylation? >To: "J.W. Bizzaro" <jeff at bioinformatics.org>, Kenneth_Marx at uml.edu >Message-id: <3A27E8B8.1B16DC96 at genet.sickkids.on.ca> >MIME-version: 1.0 >X-Mailer: Mozilla 4.5 (Macintosh; I; PPC) >Content-type: text/plain; x-mac-creator=4D4F5353; x-mac-type=54455854; > charset=us-ascii >Content-transfer-encoding: 7bit >X-F: <cepearson at genet.sickkids.on.ca> Fri Dec 01 13:00:15 2000 >X-Accept-Language: en >X-RCPT-TO: <bizzaro at geoserve.net> >References: <3A27E357.BA02AE0A at bioinformatics.org> > >To: Jeff Bizzaro, Ph.D. >From: Christopher E. Pearson, Ph.D. (cepearson at genet.sickkids.on.ca) >Date: December 1, 2000 >cc: Ken Marx, Ph.D. (Kenneth_Marx at uml.edu) > >Jeff, > >I would be more than happy to assist in any literature searching for >parameters needed to modify the MELTSIM program. I am quite familiar >with the literature on the effects of CpG methylation. Please let me >know if you would like this. I am convinced that such a modification to >the program would prove useful to many laboratories especially >considering the recently revivification into our understanding of DNA >methylation and its role in cancer and inherited diseases. > >Christopher >*********************************************************** >Christopher E. Pearson, Ph.D. > >Hospital for Sick Children tel: (416) 813-8256 (office) >Department of Genetics tel: (416) 813-8170 (lab) >555 University Avenue tel: (416) 813-6384 (secretary) >Elm Wing, Rm. 11-135 fax: (416) 813-4931 >Toronto, Ontario email: cepearson at genet.sickkids.on.ca >Canada M5G 1X8 > > >