Natural products from thioester reductase containing biosynthetic pathways

Area of Science:

• Biochemistry and Natural Product Discovery
• Enzyme Catalysis and Biosynthesis
• Medicinal Chemistry and Drug Development

Background:

• Thioester reductase domains are crucial for releasing natural products from large biosynthetic enzyme complexes.
• These enzymes yield reactive aldehydes or alcohols, initiating further chemical transformations.
• Compounds derived from these pathways include important pharmaceuticals and drug leads.

Purpose of the Study:

• To summarize known natural products generated by thioester reductase domains.
• To highlight their occurrence, biosynthesis, biological activities, and detection technologies.
• To explore the potential for discovering novel compounds and drug leads from genomic data.

Main Methods:

• Review of existing literature on thioester reductases and their products.
• Analysis of microbial genomics, metabolomics, and bioinformatics data.
• Examination of reactivity-based labeling techniques for compound detection.

Main Results:

• Cataloging of natural products derived from reductase-terminated biosynthetic gene clusters.
• Identification of key examples like ecteinascidin 743 and precursors to bortezomib.
• Highlighting the biological activities and biomedical importance of these compounds.

Conclusions:

• Thioester reductases are vital for generating diverse and bioactive natural products.
• Genomic data reveals significant untapped potential for novel drug discovery.
• Advances in detection technologies accelerate the identification of these valuable compounds.