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Peptide Co-Factors

Meaning

Peptide Co-Factors are non-protein, typically small-molecule compounds, such as vitamins, minerals, or metal ions, that are required for the full biological activity and proper folding of specific signaling peptides within the body. While peptides are short chains of amino acids that act as hormones or signaling molecules, they often rely on these co-factors to bind correctly to their receptors or to be enzymatically processed into their active forms. Ensuring the availability of these co-factors is a clinical necessity for maximizing the efficacy and functional lifespan of key regulatory peptides. Their presence is a rate-limiting step in the overall efficiency of the peptide signaling network.