Subject: Helping FlyBase: ADRC-60086 Dear Emily, We are currently curating the abstracts for the upcoming 48th (Philadelphia) Annual Drosophila Research Conference, for FlyBase. I am writing in connection with your abstract: The stall gene is an extra-ovarian regulator of follicle formation that encodes an ADAM-TS metalloprotease. You suggest that CG3622 corresponds to stall (FBgn0003529), though the map data we have for the two gene records is quite different. The 60B8--C5 location we have for stl is based on an abstract - though no basis for that location is given (Jones et al., 1999, Dev. Biol. 210(1): 216) and the 59B2 is based on the genome annotation. Given that discrepancy, I'd just like to confirm that I'm merging the correct two gene records. Best regards, Rachel. Subject: Re: Helping FlyBase: ADRC-60086 Hi Rachel, Yes, you are merging the correct gene records: the localization by Jones (in the Cronmiller lab as well) was based on the breakpoints of a deficiency that failed to complement stall. However, I showed that there was actually a second mutation on the deficiency chromosome and that stall was not removed by the deleted region. That's the source of the discrepancy. Claire and I are preparing a manuscript for publication on the identification of stall, so that this will be clarified in the literature in addition to my Drosophila Conference abstract. The cytology should correspond to CG3622 (59B2) and my recombination data puts stl around 2-100.5 to 101. In addition, I don't believe that a paper exists to correspond with the citation listed above for Jones: the work was included in her UVA Master's thesis but she never published as first author elsewhere. Perhaps it would be good to verify that with Claire Cronmiller . before removing the citation from Flybase. Thanks for checking up! Emily