From rd120@XXXX Fri Sep 25 13:52:02 1998 Envelope-to: rd120@XXXX Delivery-date: Fri, 25 Sep 1998 13:52:02 +0100 To: pgeorg@XXXX Subject: Helping FlyBase Cc: rd120@XXXX X-Sun-Charset: US-ASCII From: Rachel Drysdale (Genetics) <rd120@XXXX> Date: Fri, 25 Sep 1998 13:52:38 +0100 Content-Length: 2752 Dear Dr. Georgiev, I am writing about some alleles in a recent paper of yours: Belenkaya et al., 1998 P element sequences can compensate for a deletion in the yellow regulatory region in Drosophila melanogaster. Mol Gen Genet 259: 79-87. In your paper, on page 84, you discuss y+s2, a revertant of one of the 'y2s' alleles. We would like to make a formal link between this allele and its parental allele, but since you do not specify which particular 'y2s' allele is its parent we cannot. Please could you tell us the particular progenitor for each of y+s2, y+s3, y+s6, y+s7 and y+s8? With best wishes, looking forward to hearing from you, Rachel. \---------------------------------------------------------------------- Rachel Drysdale, Ph.D. FlyBase (Cambridge), Department of Genetics, University of Cambridge, Downing Street, email: rd120@XXXX Cambridge, CB2 3EH, Ph : 01223-333963 UK. FAX: 01223-333992 \---------------------------------------------------------------------- From pgeorg@XXXX Mon Sep 28 07:42:51 1998 Envelope-to: rd120@XXXX Delivery-date: Mon, 28 Sep 1998 07:42:51 +0100 To: rd120@XXXX Organization: Institute for Gene Biology of RAS From: 'Pavel G.Georgiev' <pgeorg@XXXX> Date: Mon, 28 Sep 98 06:22:26 +0400 X-Mailer: BML <up>MS/DOS Beauty Mail v.1.36</up> Subject: Re: Helping FlyBase Lines: 24 Content-Length: 1186 Dear Rachel, The y+s2, y+s7 and y+s8 alleles were originated from the y2s14 allele. The y+s3 and y+s6 alleles were originated from the y2sA3. With best wishes, Pavel From rd120@XXXX Mon Sep 28 09:35:15 1998 Envelope-to: rd120@XXXX Delivery-date: Mon, 28 Sep 1998 09:35:15 +0100 To: pgeorg@XXXX Subject: Re: Helping FlyBase Cc: rd120@XXXX X-Sun-Charset: US-ASCII From: Rachel Drysdale (Genetics) <rd120@XXXX> Date: Mon, 28 Sep 1998 09:35:48 +0100 Content-Length: 1364 Dear Pavel, Thank you for your reply. >The y+s2, y+s7 and y+s8 alleles were originated from >the y2s14 allele. The y+s3 and y+s6 alleles were originated >from the y2sA3. Marvellous. We will record this information as a personal communication from you. Many thanks for your help, with best wishes, Rachel. \---------------------------------------------------------------------- Rachel Drysdale, Ph.D. FlyBase (Cambridge), Department of Genetics, University of Cambridge, Downing Street, email: rd120@XXXX Cambridge, CB2 3EH, Ph : 01223-333963 UK. FAX: 01223-333992 \----------------------------------------------------------------------