Expression of a lacZ reporter is regulated by 5' Mst57Db sequences from -564 to +381 with respect to the start of Mst57Db transcription. This fragment includes the coding region of Mst57Da.
Coding region of Mst57Da included within 5' Mst57Db sequences from -564 to +381 with respect to the start of Mst57Db transcription, which have been fused to the lacZ coding region.