The 145 kDa erbB 3 polypeptide precursor conformed with predicted erbB {HEAD ~ 3 encoded protein} following {TAIL ~ cleavage} of its signal sequence 
The 145 kDa erbB 3 polypeptide precursor conformed with predicted erbB { HEAD ~ 3 encoded protein } following { TAIL ~ cleavage } of its signal sequence
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH