Subject: Helping FlyBase: EDRC-C21 Dear Harald, We are (belatedly) curating the abstracts for the 18th (Gottingen) European Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: 'Z4 and Chriz: two novel proteins essentially involved in the structuring of the interphase chromosomes'. You mention a gene that is new to FlyBase, Z4. Do you know which of the Genome Project CG annotations Z4 corresponds to? Is Z4 the same as br? 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. With best regards, Rachel. \---------------------------------------------------------------------- Rachel Drysdale, Ph.D. FlyBase (Cambridge), \---------------------------------------------------------------------- Subject: Re: Helping FlyBase: EDRC-C21 Dear Rachel, the gene we named Z4 is identical to gene CG7752 annotated by the genome project. This and the isolation of Chriz = CG10712 has recently been published in J Cell Sci 117, 4253. Concerning Chriz there is a confusion as this gene is also called Chromator, though a reference describing its isolation has been missing (an abstract as a reference is not acceptable). This should also be updated in Flybase. Best regards Harald \----------------------------------------------------------------- Dr. Harald Eggert Humboldt Universitaet Institut fuer Biologie Abteilung Cytogenetik Chausseestrasse 117 10115 Berlin Germany