{HEAD ~ The present invention} relates to isolated polypeptides having phytase activity and {TAIL ~ isolated polynucleotides} encoding the polypeptides 
relates to
{ HEAD ~ The present invention } relates to isolated polypeptides having phytase activity and { TAIL ~ isolated polynucleotides } encoding the polypeptides
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH