By analog with respect to {HEAD ~ NAP} 2 is meant a modified polypeptide having an amino acid sequence substantially the same as that of NAP 2 in which one or more amino acids have been deleted or substituted, or in which one or more amino acids have been inserted; which modified polypeptide retains {TAIL ~ the property} of inhibiting megakaryocytopoiesis 
By analog with respect to { HEAD ~ NAP } 2 is meant a modified polypeptide having an amino acid sequence substantially the same as that of NAP 2 in which one or more amino acids have been deleted or substituted , or in which one or more amino acids have been inserted ; which modified polypeptide retains { TAIL ~ the property } of inhibiting megakaryocytopoiesis
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH