UASp regulatory sequences drive expression of the Mmus\Usp9x "Fam+" isoform.
Scer\GAL4VP16.nanos.UTR/Mmus\Usp9x+.UASp is a suppressor of lethal | recessive | maternal effect | embryonic stage phenotype of fafFO8
Embryos derived from fafFO8 females which are expressing Mmus\Usp9x+.Scer\UAS.P\T in the germline under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 survive to adulthood and appear to be normal, fertile adults.