MeSH note : similar to the human EGF receptor & to rat & human neu proteins; binds to four ligands:
Spitz, Gurken, Vein and Argos, which is an antagonist; transduces the signal through
the ras-raf-MAPK pathway; involved in a myriad of developmental decisions; critical
for the proliferation of imaginal tissues, and for the determination of both the antero-posterior
and dorso-ventral polarities of the oocyte; has been sequenced;