lacZ reporter expression is driven by a fragment of the hb upstream region, that only carries the sequences for two high and two low affinity bcd binding sites, and the hb transcription start site.
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@.