Alternatively, the invention provides an enriched or isolated HME1 polypeptide having an amino acid sequence designated as SEQ ID NO:2, or a sequential subset {HEAD ~ thereof at least 6 amino acids} in {TAIL ~ length} 
Alternatively , the invention provides an enriched or isolated HME1 polypeptide having an amino acid sequence designated as SEQ ID NO:2 , or a sequential subset { HEAD ~ thereof at least 6 amino acids } in { TAIL ~ length }
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 HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL