Path: utzoo!attcan!uunet!husc6!mailrus!ames!ncar!boulder!eddy From: eddy@boulder.Colorado.EDU (Sean Eddy) Newsgroups: sci.bio Subject: Re: Bizarre DNA similarity Message-ID: <6639@sigi.Colorado.EDU> Date: 14 Jun 88 13:47:43 GMT References: <1843@aecom.YU.EDU> Sender: news@sigi.Colorado.EDU Reply-To: eddy@boulder.Colorado.EDU (Sean Eddy) Distribution: na Organization: University of Colorado, Boulder Lines: 20 In article <1843@aecom.YU.EDU> werner@aecom.YU.EDU (Robert N. Berlinger) writes: > The result was astounding: the reverse complement of Human >ADH Class I Beta, WITH those two mistakes is in 130 base pairs 100% >similar to part of the intergenic region of pBR322. It absolutely >blew me away. If someone had told me that two pieces of essentially >unrelated DNA could be identical over 130 bases I would have said that >they were crazy, but I saw it with my own eyes. Amazing. In fact, I'm so amazed I'd be tempted to find out how ADH class I beta was sequenced. Like, for instance, was it in (or subcloned from) a pBR vector?? 130 bp of 100% sequence similarity suggests a major muck-up... - Sean Eddy - Molecular/Cellular/Developmental Biology; U. of Colorado at Boulder - eddy@boulder.colorado.EDU !{hao,nbires}!boulder!eddy - - "That such pygmies should cast such giant shadows only shows how - late in the day it has become." - - biochemist Erwin Chargaff, of Watson & Crick