Recent Advances in Discovery, Structure, Bioactivity, and Biosynthesis of trans-AT Polyketides.
J Agric Food Chem
; 72(39): 21318-21343, 2024 Oct 02.
Article
em En
| MEDLINE
| ID: mdl-39302874
ABSTRACT
Bacterial trans-acyltransferase polyketide synthases (trans-AT PKSs) are among the most complex enzymes, which are responsible for generating a wide range of natural products, identified as trans-AT polyketides. These polyketides have received significant attention in drug development due to their structural diversity and potent bioactivities. With approximately 300 synthesized molecules discovered so far, trans-AT PKSs are found widespread in bacteria. Their biosynthesis pathways exhibit considerable genetic diversity, leading to the emergence of numerous enzymes with novel mechanisms, serving as a valuable resource for genetic engineering aimed at modifying small molecules' structures and creating new engineered enzymes. Despite the systematic discussions on trans-AT polyketides and their biosynthesis in earlier studies, the continuous advancements in tools, methods, compound identification, and biosynthetic pathways require a fresh update on accumulated knowledge. This review seeks to provide a comprehensive discussion for the 27 types of trans-AT polyketides discovered within the last seven years, detailing their sources, structures, biological activities, and biosynthetic pathways. By reviewing this new knowledge, a more profound understanding of the trans-AT polyketide family can be achieved.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Bactérias
/
Policetídeo Sintases
/
Vias Biossintéticas
/
Policetídeos
Limite:
Humans
Idioma:
En
Revista:
J Agric Food Chem
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Estados Unidos