UASt regulatory sequences drive expression of an inverted repeat.
Expression of FAM21GD9195 under the control of Scer\GAL4VP16.mat.αTub67C leads to premature ooplasmic streaming in stage 7 oocytes, disorganized actin at the oocyte cortex and ring canals surrounded by diffuse actin structures in stage 7-9 egg chambers when compared to controls.
The expression of FAM21GD9195 under the control of Scer\GAL4Hml.Δ leads to macrophages presenting decreased cell spread area on uncoated glass surface, as compared to controls.