Methods and compositions related to cyclic peptide synthesis
Disclosed are compositions and methods for prenylation of polymers such as peptides.
1. An isolated polypeptide comprising TruE1, TruE2, or TruE3, or a fragment thereof of at least 10 residues in length.
2. The isolated polypeptide of claim 1 , wherein the sequence consists of SEQ ID NO: 54, 55, or 56 or a fragment thereof of at least 10 residues in length.
3. An isolated polypeptide of 10 to 400 amino acids comprising SEQ ID NO: 54, 55, or 56, or a fragment thereof of at least 10 residues in length.
4. An isolated polypeptide of 10 to 400 amino acids comprising an amino acid sequence having at least 80% sequence homology to SEQ ID NO: 54, 55, or 56 or a fragment thereof of at least 10 residues in length.
5. An isolated polypeptide consisting essentially of an amino acid sequence having at least 80% sequence homology to SEQ ID NO: 54, 55, or 56, or an amino acid sequence having at least 90% sequence homology to a fragment of SEQ ID NO: 54, 55, or 56 of at least 10 residues in length.
6. An isolated nucleic acid encoding the polypeptide of any of claims 1 - 5 .
7. A vector comprising the isolated nucleic acid of claim 6 .