The invention also relates to nucleic acid constructs, vectors, and host cells comprising {HEAD ~ the polynucleotides} as well as methods for producing and using {TAIL ~ the polypeptides} 
The invention also relates to nucleic acid constructs , vectors , and host cells comprising { HEAD ~ the polynucleotides } as well as methods for producing and using { TAIL ~ the polypeptides }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL