No: 13; and B represents at least one amino acid residue of {TAIL ~ the amino acid sequence} designated by residues 194 250 of SEQ ID No:13; wherein {HEAD ~ A} and B together represent a contiguous polypeptide sequence designated in SEQ ID No:13, and the polypeptide modulates, e.g., mimics or antagonizes, the biological activity of a hedgehog protein 
No : 13 ; and B represents at least one amino acid residue of { TAIL ~ the amino acid sequence } designated by residues 194 250 of SEQ ID No:13 ; wherein { HEAD ~ A } and B together represent a contiguous polypeptide sequence designated in SEQ ID No:13 , and the polypeptide modulates , e.g. , mimics or antagonizes , the biological activity of a hedgehog protein
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH 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