Nested elements. A tandem orientation P{wd19.3} derivative is inserted into the w coding region of the original wd1 element. The 3'most element is inverted for 6.0kb at its 5' end.
construct_comment: Progenitor is P{wdl9.3}19DE.Consists of nested modified elements derived from P{wdl9.3}; nested P{X71b}element in opposite orientation relative to composite P{wdl9.3+X71}element.P{X71b} component contains regulatory elements but no coding region from white.
construct_comment: One of a series of elements derived in vivo from P{wdl9.3}19DE, under dysgenic conditions. Used to investigate zeste-white interactions and to characterize the nature of modifications occurring in vivo during hybrid dysgenesis.
construct_comment: Progenitor is P{wdl9.3}19DE.Consists of nested modified elements derived from P{wdl9.3}; nested P{X71b}element in opposite orientation relative to composite P{wdl9.3+X71}element.P{X71b} component contains regulatory elements but no coding region from white.
construct_comment: One of a series of elements derived in vivo from P{wdl9.3}19DE, under dysgenic conditions. Used to investigate zeste-white interactions and to characterize the nature of modifications occurring in vivo during hybrid dysgenesis.