Subject: ADRC-321B Dear Kevin, We are currently curating the abstracts for the upcoming Bellevue (Seattle) Annual Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: 'Rhophilin, a putative effector for the cytoskeletal regulator rho, is not essential for development.' You mention a gene that is new to FlyBase, Rhp. There is another abstract concerning rhophilin: Program Number: 318B Signaling mechanisms controlling cell shape during gastrulation U. Haecker, U. Schaefer, H. Jaeckle and N.Perrimon. I imagine this is the same gene as yours. Do you know whether this is the case? If they are the same I need only create one new gene entry in FlyBase but if they are distinct (and the information concerning mutant phenotypes seems rather different) then I must create two new records. You mention that your rhophilin corresponds to a Berkeley EST, could you tell me which one? This is information that we like to track. Thank you for your help, with best wishes, Rachel. Subject: Re: ADRC-321B Dear Rachel, I just called Udo Hacker and he is withdrawing the work, believing his lethal phenotype is not due to rhophilin. We haved sequenced the same clone, LD12055. I just deposited the insert of this clone to genbank, acc# AF132025, soon to be released. Hacker confirms my cytology as 13EF. I believe it's on the 13E side since it is not removed by Df(1)sd<72b26> based on in situ. Thanks, Kevin Edwards