Contains a type II Egfr cDNA (containing the distal alternative 5' exon) encoding the four exons from the 5' end of the Egfr gene fused to a genomic Egfr fragment encoding the 3' large exon and 3' non-coding sequences. This construct is expressed under the control of an Hsp70 promoter.
Carried in a plasmid, transfected into S2 cells and used in immunoprecipitation assays.
Carried in plasmid "pDER", transfected into Schneider 2 cells and used in autophosphorylation assays.