Some tools are temporarily unavailable.
We are completing maintenance and working to restore
these tools as soon as possible. Thank you for your patience.
The FRT cassette present in the progenitor DroncKO.FRT.Dronc.WT.GFP.APEX2.FRT.QF allele has been excised, allowing the QF driver sequence to be expressed under the control of endogenous Dronc regulatory sequences.