The exon specific to the 'b' isoform (and its surrounding splice acceptor and donor sites) has been removed.
The exon specific to the 'b' isoform (and its surrounding splice acceptor and donor sites) has been removed. A four base footprint produced by PiggyBac transposition (ttaa) is left in its place.
TTAA
abnormal size | adult stage | female (with Df(3R)Exel6186)
E2f1bmut/Df(3R)Exel6186 transheterozygous females show smaller ovaries than controls.
Df(3R)Exel6186/E2f1bmut has embryonic/larval salivary gland | larval stage phenotype, suppressible by CycERNAi.UAS.cUa/Scer\GAL4hs.PU
Df(3R)Exel6186/E2f1bmut has nucleus | larval stage phenotype, suppressible by CycERNAi.UAS.cUa/Scer\GAL4hs.PU
The variable nuclear size observed in the larval fat body of E2f1bmut/Df(3R)Exel6186 transheterozygotes is suppressible by the expression of CycEVDRC.cUa under the combine control of Scer\GAL4hs.PU and heat shock.