Contains a 1kb deletion in 130-150kb, encoding a protein lacking the homeodomain.
Mutation in the coding region.
Protein lacks the homeobox.
1 kb deletion in 130 to 150 kb
capuHK3 does not interact with ctdb7 in a doubly heterozygous background, although it does enhance the frequency of binucleate cell production in the egg chambers of ctdb7/ctL188 animals. chick13321/+ does not interact with ctdb7/ctL188. ctdb7 produces egg chambers with binucleate cells in double heterozygous combination with a number of deficiencies; Df(1)JC70, Df(1)RA2, Df(1)KA14, Df(1)N105, Df(1)JA26, Df(2L)30A-C, Df(2R)44CE, Df(2R)eve, Df(2R)or-BR6, Df(2R)M60E, Df(3L)GN50, Df(3L)GN24, Df(3L)66C-G28, Df(3L)AC1, Df(3L)W4, Df(3R)Antp17, Df(3R)P14 and Df(3R)Tl-P. Dominantly enhances the wing notching phenotype seen in Df(1)N-8/+ flies; notches are deeper and more frequent. Double heterozygotes with Df(1)sd72b show a wing notching phenotype. ctdb7/Df(1)A209 flies have shortened and tapered bristles.