Construct: 5.3kb BamHI genomic fragment including the l(2)37Cc transcription unit, 5' portion of Ddc and 3' portion of l(2)37Cb transcription unit.
5.3kb BamHI genomic fragment including the l(2)37Cc transcription unit, 5' portion of Ddc and 3' portion of l(2)37Cb transcription unit.