UASt regulatory sequences drive expression of an inverted repeat.
Expression of CrkKK108690 under the control of Scer\GAL4elav-C155 leads to an increase in walking activity in males only.
Females expressing CrkKK108690 under the control of Scer\GAL4tj.PU display significantly decreased number of ovarioles compared to controls.
The expression of CrkKK108690 under the control of Scer\GAL4srp.Hemo does not affect the competence of embryonic hemocytes of undertaking phagocytosis of apoptotic cells, as compared to controls.