UASt drives expression of a mbc cDNA containing mutations in the consensus Crk-binding site (CBS).
Scer\GAL4twi.PG-mediated expression of mbcCBS.Scer\UAS does not produce muscle phenotypes.
Scer\GAL4twi.PG/mbcCBS.UAS rescues mbcD11.2
Scer\GAL4how-24B/mbcCBS.UAS rescues mbcD11.2/Df(3R)mbc9
Scer\GAL4twi.PG- or Scer\GAL4how-24B-mediated expression of mbcCBS.Scer\UAS rescues the mbcD11.2 myoblast fusion defect.