The following information accompanied stocks donated to the Bloomington Stock Center by Exelixis, Inc. The information was provided by Annette Parks. Information about fourteen deletion chromosomes that did not appear in Parks et al., 2004 (Nature Genetics 36:288-292 ; FBrf0175003) is included in the attached Excel spreadsheet. In addition, the information on one of the Dfs published in Parks et al. was not correct. Df(2R)Exel8056 was constructed using P{XP}d09955 (2R, 7807732) and PBac{WH}f02736 (2R, 7958786). It was published as Df(2L)Exel8056 (FBab0037971) and the cytology given in the paper (28C4;28D3) is the cytology that would have been predicted from the coordinates had they been 2L rather than 2R coordinates. The predicted cytology using the 2R coordinates from Exelixis is 49D1;49E1 (predicted from http://flybase.bio.indiana.edu/maps/lk/genome-cyto-seq-map/ for Release 3). CSV version of attached spreadsheet: 'Df','Chr','Start const','Start insertion','Start orientation','End const','End insertion','End orientation','Start Coord','End Coord','Size','Resulting ''hybrid'' insertion','Df cytology','Comments' 'New Dfs',,,,,,,,,,,,, 'Df(2L)Exel6022','2L','XP','d03590','minus','XP','d04563','minus',9439878,95527 12,112834,'P{w+mC=XP-U}Exel6022','30B5;30B11', 'Df(3R)Exel6282','3R','XP','d01551','minus','XP','d06384','minus',14409990,14566054,156064,'P{w+mC=XP-U}Exel6 282','91B5;91C5', 'Df(2R)Exel6285','2R','XP','d04914','plus','XP','d01556','plus',10547139,107399 31,192792,'P{w+mC=XP-U}Exel6285','52A4;52B5', 'Df(3R)Exel8159','3R','XP','d06006','plus','WH','f05002','minus',9809255,100851 29,275874,'P+PBac{XP5.WH5}Exel8159','88A4;88B1', 'Df(1)Exel9052','X','WH','f06362','plus','XP','d03720','minus',8986055,8991121, 5066,'P+PBac{XP5.WH5}Exel9052','8D10;8D10', 'Df(1)Exel9053','X','XP','d00034','plus','rB','e02394','plus',11429473,11441116 ,11643,'P+PBac{XP5.RB3}Exel9053','10D5;10D6', 'Df(1)Exel9054','X','XP','d07122','plus','WH','f06409','minus',18423839,1847219 3,48354,'P+PBac{XP5.WH5}Exel9054','17D1;17D3', 'Df(3L)Exel9058','3L','XP','d01686','plus','WH','f03366','minus',4520054,453235 7,12303,'P+PBac{XP5.WH5}Exel9058','64B11;64B11', 'Df(2L)Exel9063','2L','WH','f04763','minus','WH','f06810','minus',18272825,1827 7277,4452,'PBac{w+mC=WHr}Exel9063','36E1;36E1', 'Df(2L)Exel9064','2L','rB','e04255','minus','rB','e02253','minus',9407703,94236 55,15952,'PBac{w+mC=RBr}Exel9064','30B4;30B5', 'Df(3L)Exel9065','3L','rB','e01179','plus','rB','e03403','plus',21434299,214402 93,5994,'PBac{w+mC=RBr}Exel9065','78D5;78D5', 'Df(3L)Exel9066','3L','rB','e04049','minus','rB','e03207','minus',21457326,2147 2256,14930,'PBac{w+mC=RBr}Exel9066','78D5;78D6', 'Df(1)Exel9067','X','WH','f00224','minus','XP','d02278','plus',18520231,1854326 5,23034,'P+PBac{w+mC=XP3.WH3}Exel9067','17D6;17E1', 'Df(1)Exel9068','X','XP','d03564','minus','XP','d05926','minus',18972891,189909 22,18031,'P{w+mC=XP-U}Exel9068','18B4;18B6', ,,,,,,,,,,,,, 'Correction',,,,,,,,,,,,, 'Df(2R)Exel8056','2R','XP','d09955','plus','WH','f02736','minus',7807732,795878 6,151054,'P+PBac{XP5.WH5}Exel8056','49D1;49E1','In paper with 2L instead of 2R. d09955 and f02736 mapped to 2R by both Exel and GDP. '