lacZ reporter expression is driven by a fragment of the hb upstream region, that only carries the sequences for four copies of the high affinity bcd binding sites, two in either orientation, fused to Hsp70 promoter region.
In early embryos, β-gal signal is intermediate in strength.
construct_comment: One of a series of lacZ reporter constructs used to characterize hb 5\' regulatory sequences, including BCD binding sites.
construct_comment: One of a series of lacZ reporter constructs used to assay the efficacy ofthe bcd binding sites found within the 5\' regulatory region of hb@.
construct_comment: One of a series of lacZ reporter constructs used to characterize hb 5\' regulatory sequences, including BCD binding sites.
construct_comment: One of a series of lacZ reporter constructs used to assay the efficacy ofthe bcd binding sites found within the 5\' regulatory region of hb@.