Characterization of the cloned DNA fragment mapped the region of v erbB homology to three exons with closest homology of 64% and 67% to {HEAD ~ a contiguous region} within {TAIL ~ the tyrosine kinase domains} of the EGFR and erbB 2 proteins, respectively 
within
Characterization of the cloned DNA fragment mapped the region of v erbB homology to three exons with closest homology of 64 % and 67 % to { HEAD ~ a contiguous region } within { TAIL ~ the tyrosine kinase domains } of the EGFR and erbB 2 proteins , respectively
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH