cDNA cloning revealed {HEAD ~ a predicted 148 kd transmembrane} polypeptide with structural features identifying it as a member of the erbB family, prompting designation of the new gene as {TAIL ~ erbB} 3 
cDNA cloning revealed { HEAD ~ a predicted 148 kd transmembrane } polypeptide with structural features identifying it as a member of the erbB family , prompting designation of the new gene as { TAIL ~ erbB } 3
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH