A 1124bp KP element (missing the first and last 15 nucleotides) has been inserted into the polylinker downstream of the walter sequence.
Functional w minigene in which part of the first intron has been deleted. 12 single base changes have been introduced, each of which adds or removes a restriction site relative to the canonical w gene sequence. The expressed protein is predicted to have three additional amino acids at the C-terminal end compared to the wild-type sequence.
construct_comment: One of a series of constructs used to characterize mechanism of P-element transposition and repair of double-strand DNA breaks.