: Includes nonribosomal peptides and sugar-decorated molecules that often function as potent antibiotics or toxins. 2. Biosynthesis and Biological Mechanisms
: Nitrogen-containing heterocyclic compounds often derived from amino acids. They frequently exhibit potent pharmacological effects, such as the analgesic properties of morphine. Bioactive Natural Products: Chemistry and Biology
Natural products are categorized into major classes based on their chemical structures and biosynthetic origins: : Modern research uses metagenomics and gene mining
The chemistry of these products is inextricably linked to their biology through specialized enzymatic pathways. They frequently exhibit potent pharmacological effects
: Assembled from acetate and malonate units via "assembly line" enzymes, producing complex structures like erythromycin.
: Modern research uses metagenomics and gene mining to uncover "silent" biosynthetic gene clusters (BGCs) in microbes, potentially revealing new chemotypes.
Current research integrates traditional isolation with cutting-edge analytical tools to overcome historical bottlenecks like low yields and complex mixtures. Bioactive Natural Products: Chemistry and Biology