Subject: Helping FlyBase: ADRC-10282 Dear Matthias, We are currently curating the abstracts for the upcoming 43rd (San Diego) Annual Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: 'Branch morphogenesis of the tracheal system.' You mention a gene that is new to FlyBase, wus. Do you know which of the Genome Project CG annotations your gene corresponds to? All the CGs have corresponding gene records in FlyBase already and we don't like to make duplicate records for what is actually the same gene unless we can't avoid it. If your gene does not correspond to a CG then perhaps you could tell me its map location, as this is valuable information for the genome annotation project. Also, you say the defining lethal mutation, which affects tracheal development in the embryo, came from the Gottingen collection. We have records for the Gottingen insertions already in FlyBase. If you let me know which particular insertion it is that defines wus then I can relate wus to that insertion and keep the various bits of data correctly inter-related in FlyBase. Thank you very much for your help, with best wishes, Rachel. \---------------------------------------------------------------------- Rachel Drysdale, Ph.D. FlyBase (Cambridge), \---------------------------------------------------------------------- Subject: wurst identification Dear Rachel, the P-Insertion, which affects the wurst (wus) gene is, named l(1)G0162 (PlacW) generated by the Göttingen X-project (U.Schaefer). The wurst gene correspond to CG9089. If you have additional questions or something is unclear, please ask again, best wishes, Matthias Behr \------------------- Matthias Behr Max Planck Institut fuer biophysikalische Chemie Abt. 170; Molekulare Entwicklungsbiologie Am Fassberg 11 37077 Goettingen Germany \-------------------