Dear Bill, Here is the response from Paul Salvaterra. I hope Flybase can be updated. Thanks Sue Dear Susan, Sorry for the late reply but I have been out of town and out of touch with my email. You are correct. We missinterpreted our in situ localization of the Nrv genes. They are at 27AB. We have recently published the corrected in situs in the last DIS (Williamson et al., Drosophila Information Services). By the way the Genome Project has been a great help to our research and I thank all those involved in this effort. Paul Salvaterra ____________________Reply Separator____________________ Subject: Nrv localizations Author: 'Susan E. Celniker' Dear Paul, >From our genomic sequencing it appears that the Nervana genes were mis-localized. Is it possible the insitu were incorrectly interpreted? We find they reside on DNA that maps to 27AB and not 92CD. Thank you in advance for confirming this localization. Susan Celniker Staff Scientist Co-Director Berkeley Drosophila Genome Project Sequencing Center