{TAIL ~ An isolated DNA sequence} encoding {HEAD ~ the amino acid sequence} of SEQUENCE ID NO. 18 
{ TAIL ~ An isolated DNA sequence } encoding { HEAD ~ the amino acid sequence } of SEQUENCE ID NO . 18
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH