Subject: Helping FlyBase: ADRC-10572 Dear Rebecca, We are currently curating the abstracts for the upcoming 42nd (Washington, D.C.) Annual Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: 'Analysis of mechanisms common to cytokinesis and polarized cell growth in the Drosophila male germline.' You mention two genes that are new to FlyBase, onr and bns, and also fws. Do you know which of the Genome Project CG annotations these genes correspond 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 genes do not correspond to a CG then perhaps you could tell me their map locations, as this is valuable information for the genome annotation project. Also, if possible we would like to record the full name of onr and bns (presumably abbreviations), so perhaps you could let me know the full names too. Thank you for your help, with best wishes, Rachel. Subject: Re: Helping FlyBase: ADRC-10572 Dear Rachel, ..... We are currently writing up a paper on a cytokinesis screen, and we would like to wait until it is published before providing information on most of the genes to Flybase. However, I am happy to give you more information on four way stop (fws). It maps to 36C and corresponds to CG6549. I have two alleles, both are viable/male sterile. They were generated by EMS. I have not yet checked for female sterility. ... Best wishes, Rebecca Farkas Developmental Biology Dept. B300 Beckman Center 279 Campus Drive Stanford, CA 94305