Insertion of a gypsy element within the ovo sequences present in y+ovo.
construct_comment: Heterogeneous class of elements: insertion of a gypsy element into P{y+ovo}, which includes ovo promoter sequences known to contain hot spots for gypsy insertion.
construct_comment: Heterogeneous class of elements: insertion of a gypsy element into P{y+ovo}, which includes ovo promoter sequences known to contain hot spots for gypsy insertion.