A 32kb genomic BAC fragment that encompasses brk. A multi-tag cassette composed of 3xTag:V5 and Tag:polyHis has been inserted at the C-terminal end of the brk coding sequence. An FRT cassette that encodes the mCherry coding sequence has been inserted in the brk 5'UTR. In the absence of FLP recombinase, the mCherry sequence is expressed under the control of endogenous brk regulatory sequences, and the brk coding sequence is not expressed.
A 32kb genomic BAC fragment that encompasses brk. A multi-tag cassette composed of 3xTag:V5 and Tag:polyHis has been inserted at the C-terminal end of the brk coding sequence. An FRT cassette that encodes the mCherry coding sequence has been inserted in the brk 5'UTR. In the absence of FLP recombinase, the mCherry sequence is expressed under the control of endogenous brk regulatory sequences, and the brk coding sequence is not expressed.