Assertion: polypeptide's amino acid | /r/HasProperty | inserted in at least two positions
Facets:
value: in the sequence of the peptide
type: LOCATION
Source sentences:
text: A constrained, cyclic or rigidized peptide may be prepared synthetically, provided that in at least two positions in the sequence of the peptide an amino acid or amino acid analog is inserted that provides a chemical functional group capable of cross-linking to constrain, cyclise or rigidize the peptide after treatment to form the cross-link.