The invention also provides {HEAD ~ such a DNA sequence} wherein said {TAIL ~ protein} has a molecular weight of 135 kilodaltons 
wherein
The invention also provides { HEAD ~ such a DNA sequence } wherein said { TAIL ~ protein } has a molecular weight of 135 kilodaltons
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH