Dipeptidy
Dipeptidyl compounds are small organic molecules consisting of two amino acid residues linked by a peptide bond. This linkage occurs between the carboxyl group of one amino acid and the amino group of another. Dipeptides represent the simplest form of peptides, which are longer chains of amino acids. Naturally occurring dipeptidyls play various roles in biological systems. For instance, some dipeptides act as neurotransmitters or hormones, influencing physiological processes. Others serve as intermediates in protein metabolism or as building blocks for more complex peptides and proteins. The specific properties and functions of a dipeptidyl are determined by the identity of the two constituent amino acids and the nature of their linkage. The peptide bond is characterized by partial double-bond character due to resonance, which confers rigidity to the backbone of the dipeptide. In the field of medicine and pharmacology, dipeptides and their derivatives are investigated for their potential therapeutic applications. Their small size and specific binding capabilities make them attractive candidates for drug development. The study of dipeptidyls contributes to our understanding of protein structure, function, and the intricate biochemical pathways within living organisms.