11.5kb fragment of Ubx regulatory sequences, from position 0.0 to +11.5 (coordinates according to the map of FBrf0040194), drives the expression of Ecol\lacZUbx.P140.
Carried in plasmid "Ubx-D", expressed in haploid cell line 1182-4 and the effect of trx on the Ubx promoter is studied to determine if trx is involved in promoter activation.
Carried in plasmid "Ubx-D", expressed in haploid cell line 1182-4 and the effect of trx on the Ubx promoter is studied to determine if trx is involved in promoter activation.