Peptide Modifications advanced
Phosphodiester Bonds in Peptides
Learn about phosphodiester linkages in nucleopeptide conjugates and bioconjugation.
By Encyclopeptide Editorial | 1 min read
phosphodiester conjugation nucleic-acid modification
Overview
Phosphodiester bonds link nucleotides in nucleic acids and are used in peptide-nucleic acid conjugates.
Types
- PNA (Peptide Nucleic Acid): Pseudopeptide backbone with nucleobases
- Peptide-oligonucleotide conjugates: Drug delivery vehicles
- Phosphopeptides: Mimics of phosphorylated signaling intermediates
Biological Significance
PNA is used in antisense technology, diagnostics, and gene editing. Peptide-DNA conjugates enable targeted nucleic acid delivery.
References
- Source: ENCP Peptide Database
- Category: Peptide Modifications
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