Transgenic construct used to study the requirements for amplification of the third chromosome chorion gene cluster. Contains (5' to 3'): w+mC marker - a gypsy insulator - a genomic fragment from the chorion gene cluster that includes the Cp18 transcription unit and the Ori-β origin of replication - a gypsy insulator.
construct_comment: P{BigParent} from which the ACE3320 sequence has been deleted.
P{BigParent} from which the ACE3320 sequence has been deleted.