From: Kevin Cook <kcook@XXXX> Subject: In(3LR)64;84 Hi Ed-- I recently received a stock from Jim Kennison that has a chromosome in it that you constructed. The chromosome was described in a paper from Ian Duncan (Hopmann et al., Genetics 1995 139(2):815--833, Transvection in the iab-5,6,7 region of the bithorax complex of Drosophila: Homology Independent interactions in trans) as Dp(3;3)S462 + In(3LR)64;84 + In(3R)C In a DIS note (D. I. S. 1980 55:207--208 ), you described Dp(3;3)S462 as an insertion of 89D1-2;90D1 into 64C-E, but didn't mention an inversion of 64;84 on the chromosome. Was the inversion induced at the same time as the Dp(3;3)? We try to resolve questions about stocks before we start distributing them. I hope you can help with this little problem. I'll update FlyBase with whatever information you can provide. Best regards, Kevin At 12:20 AM 2/9/99 -0800, you wrote: >Hi Kevin, Still trying to trace back the source of balancer. . I think it was >In(3lr) induced with x-rays on a DpS462 + 3R C chromosome and possibly with Sb >Tb markers. I no longer have the balancer and am glad to know it exists. >Does >Jim's stock have Sb Tb? >Ed > >Edward B. Lewis >Professor of Biology, Emeritus (ACTIVE) >Biology Division, 156-29, Caltech >Pasadena, CA 91125 >Phone: 626-395-4941 >FAX: 626-564-9685